+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F1xx_HAL_PCD_EX_H
+#define __STM32F1xx_HAL_PCD_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F102x6) || defined(STM32F102xB) || \
+ defined(STM32F103x6) || defined(STM32F103xB) || \
+ defined(STM32F103xE) || defined(STM32F103xG) || \
+ defined(STM32F105xC) || defined(STM32F107xC)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f1xx_hal_def.h"
+
+/** @addtogroup STM32F1xx_HAL_Driver
+ * @{
+ */
+
+/** @addtogroup PCDEx
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macros -----------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup PCDEx_Exported_Functions PCDEx Exported Functions
+ * @{
+ */
+/** @addtogroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
+ * @{
+ */
+#if defined (USB_OTG_FS)
+HAL_StatusTypeDef HAL_PCDEx_SetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo, uint16_t size);
+HAL_StatusTypeDef HAL_PCDEx_SetRxFiFo(PCD_HandleTypeDef *hpcd, uint16_t size);
+#endif /* USB_OTG_FS */
+
+#if defined (USB)
+HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd,
+ uint16_t ep_addr,
+ uint16_t ep_kind,
+ uint32_t pmaadress);
+#endif /* USB */
+/**
+ * @}
+ */
+
+/** @addtogroup PCDEx_Exported_Functions_Group2 Peripheral State functions
+ * @{
+ */
+void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state);
+/**
+ * @}
+ */
+/**
+ * @}
+ */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+#endif /* STM32F102x6 || STM32F102xB || */
+ /* STM32F103x6 || STM32F103xB || */
+ /* STM32F103xE || STM32F103xG || */
+ /* STM32F105xC || STM32F107xC */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F1xx_HAL_PCD_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_usb.h b/Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_usb.h
new file mode 100644
index 0000000..698f77f
--- /dev/null
+++ b/Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_ll_usb.h
@@ -0,0 +1,614 @@
+/**
+ ******************************************************************************
+ * @file stm32f1xx_ll_usb.h
+ * @author MCD Application Team
+ * @brief Header file of USB Low Layer HAL module.
+ ******************************************************************************
+ * @attention
+ *
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f1xx_hal.h"
+
+/** @addtogroup STM32F1xx_HAL_Driver
+ * @{
+ */
+
+#ifdef HAL_PCD_MODULE_ENABLED
+
+#if defined(STM32F102x6) || defined(STM32F102xB) || \
+ defined(STM32F103x6) || defined(STM32F103xB) || \
+ defined(STM32F103xE) || defined(STM32F103xG) || \
+ defined(STM32F105xC) || defined(STM32F107xC)
+
+
+/** @defgroup PCDEx PCDEx
+ * @brief PCD Extended HAL module driver
+ * @{
+ */
+
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions
+ * @{
+ */
+
+/** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
+ * @brief PCDEx control functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Extended Peripheral Control functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to:
+ (+) Update FIFO (USB_OTG_FS)
+ (+) Update PMA configuration (USB)
+
+@endverbatim
+ * @{
+ */
+
+#if defined (USB_OTG_FS)
+/**
+ * @brief Set Tx FIFO
+ * @param hpcd: PCD handle
+ * @param fifo: The number of Tx fifo
+ * @param size: Fifo size
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_PCDEx_SetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo, uint16_t size)
+{
+ uint8_t index = 0;
+ uint32_t Tx_Offset = 0U;
+
+ /* TXn min size = 16 words. (n : Transmit FIFO index)
+ When a TxFIFO is not used, the Configuration should be as follows:
+ case 1 : n > m and Txn is not used (n,m : Transmit FIFO indexes)
+ --> Txm can use the space allocated for Txn.
+ case2 : n < m and Txn is not used (n,m : Transmit FIFO indexes)
+ --> Txn should be configured with the minimum space of 16 words
+ The FIFO is used optimally when used TxFIFOs are allocated in the top
+ of the FIFO.Ex: use EP1 and EP2 as IN instead of EP1 and EP3 as IN ones.
+ When DMA is used 3n * FIFO locations should be reserved for internal DMA registers */
+
+ Tx_Offset = hpcd->Instance->GRXFSIZ;
+
+ if(fifo == 0U)
+ {
+ hpcd->Instance->DIEPTXF0_HNPTXFSIZ = (size << 16U) | Tx_Offset;
+ }
+ else
+ {
+ Tx_Offset += (hpcd->Instance->DIEPTXF0_HNPTXFSIZ) >> 16U;
+ for(index = 0; index < (fifo - 1); index++)
+ {
+ Tx_Offset += (hpcd->Instance->DIEPTXF[index] >> 16U);
+ }
+
+ /* Multiply Tx_Size by 2 to get higher performance */
+ hpcd->Instance->DIEPTXF[fifo - 1U] = (size << 16U) | Tx_Offset;
+
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Set Rx FIFO
+ * @param hpcd: PCD handle
+ * @param size: Size of Rx fifo
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_PCDEx_SetRxFiFo(PCD_HandleTypeDef *hpcd, uint16_t size)
+{
+ hpcd->Instance->GRXFSIZ = size;
+ return HAL_OK;
+}
+#endif /* USB_OTG_FS */
+
+#if defined (USB)
+/**
+ * @brief Configure PMA for EP
+ * @param hpcd : Device instance
+ * @param ep_addr: endpoint address
+ * @param ep_kind: endpoint Kind
+ * USB_SNG_BUF: Single Buffer used
+ * USB_DBL_BUF: Double Buffer used
+ * @param pmaadress: EP address in The PMA: In case of single buffer endpoint
+ * this parameter is 16-bit value providing the address
+ * in PMA allocated to endpoint.
+ * In case of double buffer endpoint this parameter
+ * is a 32-bit value providing the endpoint buffer 0 address
+ * in the LSB part of 32-bit value and endpoint buffer 1 address
+ * in the MSB part of 32-bit value.
+ * @retval HAL status
+ */
+
+HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd,
+ uint16_t ep_addr,
+ uint16_t ep_kind,
+ uint32_t pmaadress)
+
+{
+ PCD_EPTypeDef *ep = NULL;
+
+ /* initialize ep structure*/
+ if ((ep_addr & 0x80U) == 0x80U)
+ {
+ ep = &hpcd->IN_ep[ep_addr & 0x7FU];
+ }
+ else
+ {
+ ep = &hpcd->OUT_ep[ep_addr];
+ }
+
+ /* Here we check if the endpoint is single or double Buffer*/
+ if (ep_kind == PCD_SNG_BUF)
+ {
+ /*Single Buffer*/
+ ep->doublebuffer = 0U;
+ /*Configure te PMA*/
+ ep->pmaadress = (uint16_t)pmaadress;
+ }
+ else /*USB_DBL_BUF*/
+ {
+ /*Double Buffer Endpoint*/
+ ep->doublebuffer = 1U;
+ /*Configure the PMA*/
+ ep->pmaaddr0 = pmaadress & 0x0000FFFFU;
+ ep->pmaaddr1 = (pmaadress & 0xFFFF0000U) >> 16U;
+ }
+
+ return HAL_OK;
+}
+#endif /* USB */
+/**
+ * @}
+ */
+
+/** @defgroup PCDEx_Exported_Functions_Group2 Peripheral State functions
+ * @brief Manage device connection state
+ * @{
+ */
+/**
+ * @brief Software Device Connection,
+ * this function is not required by USB OTG FS peripheral, it is used
+ * only by USB Device FS peripheral.
+ * @param hpcd: PCD handle
+ * @param state: connection state (0 : disconnected / 1: connected)
+ * @retval None
+ */
+__weak void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(hpcd);
+ UNUSED(state);
+ /* NOTE : This function Should not be modified, when the callback is needed,
+ the HAL_PCDEx_SetConnectionState could be implemented in the user file
+ */
+}
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#endif /* STM32F102x6 || STM32F102xB || */
+ /* STM32F103x6 || STM32F103xB || */
+ /* STM32F103xE || STM32F103xG || */
+ /* STM32F105xC || STM32F107xC */
+
+#endif /* HAL_PCD_MODULE_ENABLED */
+
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_usb.c b/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_usb.c
new file mode 100644
index 0000000..d119af1
--- /dev/null
+++ b/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_usb.c
@@ -0,0 +1,2336 @@
+/**
+ ******************************************************************************
+ * @file stm32f1xx_ll_usb.c
+ * @author MCD Application Team
+ * @brief USB Low Layer HAL module driver.
+ *
+ * This file provides firmware functions to manage the following
+ * functionalities of the USB Peripheral Controller:
+ * + Initialization/de-initialization functions
+ * + I/O operation functions
+ * + Peripheral Control functions
+ * + Peripheral State functions
+ *
+ @verbatim
+ ==============================================================================
+ ##### How to use this driver #####
+ ==============================================================================
+ [..]
+ (#) Fill parameters of Init structure in USB_OTG_CfgTypeDef structure.
+
+ (#) Call USB_CoreInit() API to initialize the USB Core peripheral.
+
+ (#) The upper HAL HCD/PCD driver will call the right routines for its internal processes.
+
+ @endverbatim
+ ******************************************************************************
+ * @attention
+ *
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f1xx_hal.h"
+
+/** @addtogroup STM32F1xx_HAL_Driver
+ * @{
+ */
+
+/** @defgroup USB_LL USB Low Layer
+ * @brief Low layer module for USB_FS and USB_OTG_FS drivers
+ * @{
+ */
+
+#if defined (HAL_PCD_MODULE_ENABLED) || defined (HAL_HCD_MODULE_ENABLED)
+
+#if defined(STM32F102x6) || defined(STM32F102xB) || \
+ defined(STM32F103x6) || defined(STM32F103xB) || \
+ defined(STM32F103xE) || defined(STM32F103xG) || \
+ defined(STM32F105xC) || defined(STM32F107xC)
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+#if defined (USB_OTG_FS)
+/** @defgroup USB_LL_Private_Functions USB Low Layer Private Functions
+ * @{
+ */
+static HAL_StatusTypeDef USB_CoreReset(USB_OTG_GlobalTypeDef *USBx);
+/**
+ * @}
+ */
+#endif /* USB_OTG_FS */
+
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup USB_LL_Exported_Functions USB Low Layer Exported Functions
+ * @{
+ */
+
+/** @defgroup USB_LL_Exported_Functions_Group1 Peripheral Control functions
+ * @brief management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Peripheral Control functions #####
+ ===============================================================================
+ [..]
+ This subsection provides a set of functions allowing to control the PCD data
+ transfers.
+
+@endverbatim
+ * @{
+ */
+
+/*==============================================================================
+ USB OTG FS peripheral available on STM32F105xx and STM32F107xx devices
+==============================================================================*/
+#if defined (USB_OTG_FS)
+
+/**
+ * @brief Initializes the USB Core
+ * @param USBx: USB Instance
+ * @param cfg : pointer to a USB_OTG_CfgTypeDef structure that contains
+ * the configuration information for the specified USBx peripheral.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_CoreInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(cfg);
+
+ /* Select FS Embedded PHY */
+ USBx->GUSBCFG |= USB_OTG_GUSBCFG_PHYSEL;
+
+ /* Reset after a PHY select and set Host mode */
+ USB_CoreReset(USBx);
+
+ /* Deactivate the power down*/
+ USBx->GCCFG = USB_OTG_GCCFG_PWRDWN;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_EnableGlobalInt
+ * Enables the controller's Global Int in the AHB Config reg
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EnableGlobalInt(USB_OTG_GlobalTypeDef *USBx)
+{
+ USBx->GAHBCFG |= USB_OTG_GAHBCFG_GINT;
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DisableGlobalInt
+ * Disable the controller's Global Int in the AHB Config reg
+ * @param USBx : Selected device
+ * @retval HAL status
+*/
+HAL_StatusTypeDef USB_DisableGlobalInt(USB_OTG_GlobalTypeDef *USBx)
+{
+ USBx->GAHBCFG &= ~USB_OTG_GAHBCFG_GINT;
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_SetCurrentMode : Set functional mode
+ * @param USBx : Selected device
+ * @param mode : current core mode
+ * This parameter can be one of the these values:
+ * @arg USB_DEVICE_MODE: Peripheral mode mode
+ * @arg USB_HOST_MODE: Host mode
+ * @arg USB_DRD_MODE: Dual Role Device mode
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_SetCurrentMode(USB_OTG_GlobalTypeDef *USBx , USB_ModeTypeDef mode)
+{
+ USBx->GUSBCFG &= ~(USB_OTG_GUSBCFG_FHMOD | USB_OTG_GUSBCFG_FDMOD);
+
+ if ( mode == USB_HOST_MODE)
+ {
+ USBx->GUSBCFG |= USB_OTG_GUSBCFG_FHMOD;
+ }
+ else if (mode == USB_DEVICE_MODE)
+ {
+ USBx->GUSBCFG |= USB_OTG_GUSBCFG_FDMOD;
+ }
+ HAL_Delay(50);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DevInit : Initializes the USB_OTG controller registers
+ * for device mode
+ * @param USBx : Selected device
+ * @param cfg : pointer to a USB_OTG_CfgTypeDef structure that contains
+ * the configuration information for the specified USBx peripheral.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_DevInit (USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg)
+{
+ uint32_t index = 0;
+
+ for (index = 0; index < 15 ; index++)
+ {
+ USBx->DIEPTXF[index] = 0;
+ }
+
+ /*Activate VBUS Sensing B */
+ USBx->GCCFG |= USB_OTG_GCCFG_VBUSBSEN;
+
+ /* Restart the Phy Clock */
+ USBx_PCGCCTL = 0;
+
+ /* Device mode configuration */
+ USBx_DEVICE->DCFG |= DCFG_FRAME_INTERVAL_80;
+
+ /* Set Full speed phy */
+ USB_SetDevSpeed (USBx , USB_OTG_SPEED_FULL);
+
+ /* Flush the FIFOs */
+ USB_FlushTxFifo(USBx , 0x10); /* all Tx FIFOs */
+ USB_FlushRxFifo(USBx);
+
+ /* Clear all pending Device Interrupts */
+ USBx_DEVICE->DIEPMSK = 0;
+ USBx_DEVICE->DOEPMSK = 0;
+ USBx_DEVICE->DAINT = 0xFFFFFFFF;
+ USBx_DEVICE->DAINTMSK = 0;
+
+ for (index = 0; index < cfg.dev_endpoints; index++)
+ {
+ if ((USBx_INEP(index)->DIEPCTL & USB_OTG_DIEPCTL_EPENA) == USB_OTG_DIEPCTL_EPENA)
+ {
+ USBx_INEP(index)->DIEPCTL = (USB_OTG_DIEPCTL_EPDIS | USB_OTG_DIEPCTL_SNAK);
+ }
+ else
+ {
+ USBx_INEP(index)->DIEPCTL = 0;
+ }
+
+ USBx_INEP(index)->DIEPTSIZ = 0;
+ USBx_INEP(index)->DIEPINT = 0xFF;
+ }
+
+ for (index = 0; index < cfg.dev_endpoints; index++)
+ {
+ if ((USBx_OUTEP(index)->DOEPCTL & USB_OTG_DOEPCTL_EPENA) == USB_OTG_DOEPCTL_EPENA)
+ {
+ USBx_OUTEP(index)->DOEPCTL = (USB_OTG_DOEPCTL_EPDIS | USB_OTG_DOEPCTL_SNAK);
+ }
+ else
+ {
+ USBx_OUTEP(index)->DOEPCTL = 0;
+ }
+
+ USBx_OUTEP(index)->DOEPTSIZ = 0;
+ USBx_OUTEP(index)->DOEPINT = 0xFF;
+ }
+
+ USBx_DEVICE->DIEPMSK &= ~(USB_OTG_DIEPMSK_TXFURM);
+
+ /* Disable all interrupts. */
+ USBx->GINTMSK = 0;
+
+ /* Clear any pending interrupts */
+ USBx->GINTSTS = 0xBFFFFFFF;
+
+ /* Enable the common interrupts */
+ USBx->GINTMSK |= USB_OTG_GINTMSK_RXFLVLM;
+
+ /* Enable interrupts matching to the Device mode ONLY */
+ USBx->GINTMSK |= (USB_OTG_GINTMSK_USBSUSPM | USB_OTG_GINTMSK_USBRST |\
+ USB_OTG_GINTMSK_ENUMDNEM | USB_OTG_GINTMSK_IEPINT |\
+ USB_OTG_GINTMSK_OEPINT | USB_OTG_GINTMSK_IISOIXFRM|\
+ USB_OTG_GINTMSK_PXFRM_IISOOXFRM | USB_OTG_GINTMSK_WUIM);
+
+ if(cfg.Sof_enable)
+ {
+ USBx->GINTMSK |= USB_OTG_GINTMSK_SOFM;
+ }
+
+ if (cfg.vbus_sensing_enable == ENABLE)
+ {
+ USBx->GINTMSK |= (USB_OTG_GINTMSK_SRQIM | USB_OTG_GINTMSK_OTGINT);
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_OTG_FlushTxFifo : Flush a Tx FIFO
+ * @param USBx : Selected device
+ * @param num : FIFO number
+ * This parameter can be a value from 1 to 15
+ 15 means Flush all Tx FIFOs
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_FlushTxFifo (USB_OTG_GlobalTypeDef *USBx, uint32_t num )
+{
+ uint32_t count = 0;
+
+ USBx->GRSTCTL = (USB_OTG_GRSTCTL_TXFFLSH |(uint32_t)(num << 6));
+
+ do
+ {
+ if (++count > 200000)
+ {
+ return HAL_TIMEOUT;
+ }
+ }
+ while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_TXFFLSH) == USB_OTG_GRSTCTL_TXFFLSH);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_FlushRxFifo : Flush Rx FIFO
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_FlushRxFifo(USB_OTG_GlobalTypeDef *USBx)
+{
+ uint32_t count = 0;
+
+ USBx->GRSTCTL = USB_OTG_GRSTCTL_RXFFLSH;
+
+ do
+ {
+ if (++count > 200000)
+ {
+ return HAL_TIMEOUT;
+ }
+ }
+ while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_RXFFLSH) == USB_OTG_GRSTCTL_RXFFLSH);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_SetDevSpeed :Initializes the DevSpd field of DCFG register
+ * depending the PHY type and the enumeration speed of the device.
+ * @param USBx : Selected device
+ * @param speed : device speed
+ * This parameter can be one of the these values:
+ * @arg USB_OTG_SPEED_FULL: Full speed mode
+ * @arg USB_OTG_SPEED_LOW: Low speed mode
+ * @retval Hal status
+ */
+HAL_StatusTypeDef USB_SetDevSpeed(USB_OTG_GlobalTypeDef *USBx , uint8_t speed)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ USBx_DEVICE->DCFG |= speed;
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_GetDevSpeed :Return the Dev Speed
+ * @param USBx : Selected device
+ * @retval speed : device speed
+ * This parameter can be one of the these values:
+ * @arg USB_OTG_SPEED_FULL: Full speed mode
+ * @arg USB_OTG_SPEED_LOW: Low speed mode
+ */
+uint8_t USB_GetDevSpeed(USB_OTG_GlobalTypeDef *USBx)
+{
+ uint8_t speed = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ if (((USBx_DEVICE->DSTS & USB_OTG_DSTS_ENUMSPD) == DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ)||
+ ((USBx_DEVICE->DSTS & USB_OTG_DSTS_ENUMSPD) == DSTS_ENUMSPD_FS_PHY_48MHZ))
+ {
+ speed = USB_OTG_SPEED_FULL;
+ }
+ else if((USBx_DEVICE->DSTS & USB_OTG_DSTS_ENUMSPD) == DSTS_ENUMSPD_LS_PHY_6MHZ)
+ {
+ speed = USB_OTG_SPEED_LOW;
+ }
+
+ return speed;
+}
+
+/**
+ * @brief Activate and configure an endpoint
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_ActivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ if (ep->is_in)
+ {
+ /* Assign a Tx FIFO */
+ ep->tx_fifo_num = ep->num;
+ }
+ /* Set initial data PID. */
+ if (ep->type == EP_TYPE_BULK )
+ {
+ ep->data_pid_start = 0;
+ }
+
+ if (ep->is_in == 1)
+ {
+ USBx_DEVICE->DAINTMSK |= USB_OTG_DAINTMSK_IEPM & ((1 << (ep->num)));
+
+ if (((USBx_INEP(ep->num)->DIEPCTL) & USB_OTG_DIEPCTL_USBAEP) == 0)
+ {
+ USBx_INEP(ep->num)->DIEPCTL |= ((ep->maxpacket & USB_OTG_DIEPCTL_MPSIZ ) | (ep->type << 18 ) |\
+ ((ep->num) << 22 ) | (USB_OTG_DIEPCTL_SD0PID_SEVNFRM) | (USB_OTG_DIEPCTL_USBAEP));
+ }
+ }
+ else
+ {
+ USBx_DEVICE->DAINTMSK |= USB_OTG_DAINTMSK_OEPM & ((1 << (ep->num)) << 16);
+
+ if (((USBx_OUTEP(ep->num)->DOEPCTL) & USB_OTG_DOEPCTL_USBAEP) == 0)
+ {
+ USBx_OUTEP(ep->num)->DOEPCTL |= ((ep->maxpacket & USB_OTG_DOEPCTL_MPSIZ ) | (ep->type << 18 ) |\
+ (USB_OTG_DIEPCTL_SD0PID_SEVNFRM)| (USB_OTG_DOEPCTL_USBAEP));
+ }
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief De-activate and de-initialize an endpoint
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_DeactivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ /* Read DEPCTLn register */
+ if (ep->is_in == 1)
+ {
+ USBx_DEVICE->DEACHMSK &= ~(USB_OTG_DAINTMSK_IEPM & ((1 << (ep->num))));
+ USBx_DEVICE->DAINTMSK &= ~(USB_OTG_DAINTMSK_IEPM & ((1 << (ep->num))));
+ USBx_INEP(ep->num)->DIEPCTL &= ~ USB_OTG_DIEPCTL_USBAEP;
+ }
+ else
+ {
+ USBx_DEVICE->DEACHMSK &= ~(USB_OTG_DAINTMSK_OEPM & ((1 << (ep->num)) << 16));
+ USBx_DEVICE->DAINTMSK &= ~(USB_OTG_DAINTMSK_OEPM & ((1 << (ep->num)) << 16));
+ USBx_OUTEP(ep->num)->DOEPCTL &= ~USB_OTG_DOEPCTL_USBAEP;
+ }
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_EPStartXfer : setup and starts a transfer over an EP
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep)
+{
+ uint16_t pktcnt = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ /* IN endpoint */
+ if (ep->is_in == 1)
+ {
+ /* Zero Length Packet? */
+ if (ep->xfer_len == 0)
+ {
+ USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT);
+ USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1 << 19)) ;
+ USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ);
+ }
+ else
+ {
+ /* Program the transfer size and packet count
+ * as follows: xfersize = N * maxpacket +
+ * short_packet pktcnt = N + (short_packet
+ * exist ? 1 : 0)
+ */
+ USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ);
+ USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT);
+ USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (((ep->xfer_len + ep->maxpacket -1)/ ep->maxpacket) << 19)) ;
+ USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_XFRSIZ & ep->xfer_len);
+
+ if (ep->type == EP_TYPE_ISOC)
+ {
+ USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_MULCNT);
+ USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_MULCNT & (1 << 29));
+ }
+ }
+
+ if (ep->type != EP_TYPE_ISOC)
+ {
+ /* Enable the Tx FIFO Empty Interrupt for this EP */
+ if (ep->xfer_len > 0)
+ {
+ USBx_DEVICE->DIEPEMPMSK |= 1 << ep->num;
+ }
+ }
+
+ if (ep->type == EP_TYPE_ISOC)
+ {
+ if ((USBx_DEVICE->DSTS & ( 1 << 8 )) == 0)
+ {
+ USBx_INEP(ep->num)->DIEPCTL |= USB_OTG_DIEPCTL_SODDFRM;
+ }
+ else
+ {
+ USBx_INEP(ep->num)->DIEPCTL |= USB_OTG_DIEPCTL_SD0PID_SEVNFRM;
+ }
+ }
+
+ /* EP enable, IN data in FIFO */
+ USBx_INEP(ep->num)->DIEPCTL |= (USB_OTG_DIEPCTL_CNAK | USB_OTG_DIEPCTL_EPENA);
+
+ if (ep->type == EP_TYPE_ISOC)
+ {
+ USB_WritePacket(USBx, ep->xfer_buff, ep->num, ep->xfer_len);
+ }
+ }
+ else /* OUT endpoint */
+ {
+ /* Program the transfer size and packet count as follows:
+ * pktcnt = N
+ * xfersize = N * maxpacket
+ */
+ USBx_OUTEP(ep->num)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_XFRSIZ);
+ USBx_OUTEP(ep->num)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_PKTCNT);
+
+ if (ep->xfer_len == 0)
+ {
+ USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & ep->maxpacket);
+ USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1 << 19));
+ }
+ else
+ {
+ pktcnt = (ep->xfer_len + ep->maxpacket -1)/ ep->maxpacket;
+ USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (pktcnt << 19));
+ USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & (ep->maxpacket * pktcnt));
+ }
+
+ if (ep->type == EP_TYPE_ISOC)
+ {
+ if ((USBx_DEVICE->DSTS & ( 1 << 8 )) == 0)
+ {
+ USBx_OUTEP(ep->num)->DOEPCTL |= USB_OTG_DOEPCTL_SODDFRM;
+ }
+ else
+ {
+ USBx_OUTEP(ep->num)->DOEPCTL |= USB_OTG_DOEPCTL_SD0PID_SEVNFRM;
+ }
+ }
+ /* EP enable */
+ USBx_OUTEP(ep->num)->DOEPCTL |= (USB_OTG_DOEPCTL_CNAK | USB_OTG_DOEPCTL_EPENA);
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_EP0StartXfer : setup and starts a transfer over the EP 0
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EP0StartXfer(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ /* IN endpoint */
+ if (ep->is_in == 1)
+ {
+ /* Zero Length Packet? */
+ if (ep->xfer_len == 0)
+ {
+ USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT);
+ USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1 << 19));
+ USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ);
+ }
+ else
+ {
+ /* Program the transfer size and packet count
+ * as follows: xfersize = N * maxpacket +
+ * short_packet pktcnt = N + (short_packet
+ * exist ? 1 : 0)
+ */
+ USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ);
+ USBx_INEP(ep->num)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT);
+
+ if(ep->xfer_len > ep->maxpacket)
+ {
+ ep->xfer_len = ep->maxpacket;
+ }
+ USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1 << 19));
+ USBx_INEP(ep->num)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_XFRSIZ & ep->xfer_len);
+ }
+
+ /* Enable the Tx FIFO Empty Interrupt for this EP */
+ if (ep->xfer_len > 0)
+ {
+ USBx_DEVICE->DIEPEMPMSK |= 1 << (ep->num);
+ }
+
+ /* EP enable, IN data in FIFO */
+ USBx_INEP(ep->num)->DIEPCTL |= (USB_OTG_DIEPCTL_CNAK | USB_OTG_DIEPCTL_EPENA);
+ }
+ else /* OUT endpoint */
+ {
+ /* Program the transfer size and packet count as follows:
+ * pktcnt = N
+ * xfersize = N * maxpacket
+ */
+ USBx_OUTEP(ep->num)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_XFRSIZ);
+ USBx_OUTEP(ep->num)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_PKTCNT);
+
+ if (ep->xfer_len > 0)
+ {
+ ep->xfer_len = ep->maxpacket;
+ }
+
+ USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1 << 19));
+ USBx_OUTEP(ep->num)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & (ep->maxpacket));
+
+ /* EP enable */
+ USBx_OUTEP(ep->num)->DOEPCTL |= (USB_OTG_DOEPCTL_CNAK | USB_OTG_DOEPCTL_EPENA);
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_WritePacket : Writes a packet into the Tx FIFO associated
+ * with the EP/channel
+ * @param USBx : Selected device
+ * @param src : pointer to source buffer
+ * @param ch_ep_num : endpoint or host channel number
+ * @param len : Number of bytes to write
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_WritePacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len)
+{
+ uint32_t count32b = 0 , index = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ count32b = (len + 3) / 4;
+ for (index = 0; index < count32b; index++, src += 4)
+ {
+ USBx_DFIFO(ch_ep_num) = *((__packed uint32_t *)src);
+ }
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_ReadPacket : read a packet from the Tx FIFO associated
+ * with the EP/channel
+ * @param USBx : Selected device
+ * @param dest : destination pointer
+ * @param len : Number of bytes to read
+ * @retval pointer to destination buffer
+ */
+void *USB_ReadPacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len)
+{
+ uint32_t index = 0;
+ uint32_t count32b = (len + 3) / 4;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ for ( index = 0; index < count32b; index++, dest += 4 )
+ {
+ *(__packed uint32_t *)dest = USBx_DFIFO(0);
+
+ }
+ return ((void *)dest);
+}
+
+/**
+ * @brief USB_EPSetStall : set a stall condition over an EP
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EPSetStall(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ if (ep->is_in == 1)
+ {
+ if (((USBx_INEP(ep->num)->DIEPCTL) & USB_OTG_DIEPCTL_EPENA) == 0)
+ {
+ USBx_INEP(ep->num)->DIEPCTL &= ~(USB_OTG_DIEPCTL_EPDIS);
+ }
+ USBx_INEP(ep->num)->DIEPCTL |= USB_OTG_DIEPCTL_STALL;
+ }
+ else
+ {
+ if (((USBx_OUTEP(ep->num)->DOEPCTL) & USB_OTG_DOEPCTL_EPENA) == 0)
+ {
+ USBx_OUTEP(ep->num)->DOEPCTL &= ~(USB_OTG_DOEPCTL_EPDIS);
+ }
+ USBx_OUTEP(ep->num)->DOEPCTL |= USB_OTG_DOEPCTL_STALL;
+ }
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_EPClearStall : Clear a stall condition over an EP
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EPClearStall(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ if (ep->is_in == 1)
+ {
+ USBx_INEP(ep->num)->DIEPCTL &= ~USB_OTG_DIEPCTL_STALL;
+ if (ep->type == EP_TYPE_INTR || ep->type == EP_TYPE_BULK)
+ {
+ USBx_INEP(ep->num)->DIEPCTL |= USB_OTG_DIEPCTL_SD0PID_SEVNFRM; /* DATA0 */
+ }
+ }
+ else
+ {
+ USBx_OUTEP(ep->num)->DOEPCTL &= ~USB_OTG_DOEPCTL_STALL;
+ if (ep->type == EP_TYPE_INTR || ep->type == EP_TYPE_BULK)
+ {
+ USBx_OUTEP(ep->num)->DOEPCTL |= USB_OTG_DOEPCTL_SD0PID_SEVNFRM; /* DATA0 */
+ }
+ }
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_StopDevice : Stop the usb device mode
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_StopDevice(USB_OTG_GlobalTypeDef *USBx)
+{
+ uint32_t index = 0;
+
+ /* Clear Pending interrupt */
+ for (index = 0; index < 15 ; index++)
+ {
+ USBx_INEP(index)->DIEPINT = 0xFF;
+ USBx_OUTEP(index)->DOEPINT = 0xFF;
+ }
+ USBx_DEVICE->DAINT = 0xFFFFFFFF;
+
+ /* Clear interrupt masks */
+ USBx_DEVICE->DIEPMSK = 0;
+ USBx_DEVICE->DOEPMSK = 0;
+ USBx_DEVICE->DAINTMSK = 0;
+
+ /* Flush the FIFO */
+ USB_FlushRxFifo(USBx);
+ USB_FlushTxFifo(USBx , 0x10 );
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_SetDevAddress : Stop the usb device mode
+ * @param USBx : Selected device
+ * @param address : new device address to be assigned
+ * This parameter can be a value from 0 to 255
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_SetDevAddress (USB_OTG_GlobalTypeDef *USBx, uint8_t address)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(address);
+ USBx_DEVICE->DCFG &= ~ (USB_OTG_DCFG_DAD);
+ USBx_DEVICE->DCFG |= (address << 4) & USB_OTG_DCFG_DAD;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DevConnect : Connect the USB device by enabling the pull-up/pull-down
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_DevConnect (USB_OTG_GlobalTypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ USBx_DEVICE->DCTL &= ~USB_OTG_DCTL_SDIS ;
+ HAL_Delay(3);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DevDisconnect : Disconnect the USB device by disabling the pull-up/pull-down
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_DevDisconnect (USB_OTG_GlobalTypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ USBx_DEVICE->DCTL |= USB_OTG_DCTL_SDIS;
+ HAL_Delay(3);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_ReadInterrupts: return the global USB interrupt status
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+uint32_t USB_ReadInterrupts (USB_OTG_GlobalTypeDef *USBx)
+{
+ uint32_t tmpreg = 0;
+
+ tmpreg = USBx->GINTSTS;
+ tmpreg &= USBx->GINTMSK;
+ return tmpreg;
+}
+
+/**
+ * @brief USB_ReadDevAllOutEpInterrupt: return the USB device OUT endpoints interrupt status
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+uint32_t USB_ReadDevAllOutEpInterrupt (USB_OTG_GlobalTypeDef *USBx)
+{
+ uint32_t tmpreg = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ tmpreg = USBx_DEVICE->DAINT;
+ tmpreg &= USBx_DEVICE->DAINTMSK;
+ return ((tmpreg & 0xffff0000) >> 16);
+}
+
+/**
+ * @brief USB_ReadDevAllInEpInterrupt: return the USB device IN endpoints interrupt status
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+uint32_t USB_ReadDevAllInEpInterrupt (USB_OTG_GlobalTypeDef *USBx)
+{
+ uint32_t tmpreg = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ tmpreg = USBx_DEVICE->DAINT;
+ tmpreg &= USBx_DEVICE->DAINTMSK;
+ return ((tmpreg & 0xFFFF));
+}
+
+/**
+ * @brief Returns Device OUT EP Interrupt register
+ * @param USBx : Selected device
+ * @param epnum : endpoint number
+ * This parameter can be a value from 0 to 15
+ * @retval Device OUT EP Interrupt register
+ */
+uint32_t USB_ReadDevOutEPInterrupt (USB_OTG_GlobalTypeDef *USBx , uint8_t epnum)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ uint32_t tmpreg = 0;
+ tmpreg = USBx_OUTEP(epnum)->DOEPINT;
+ tmpreg &= USBx_DEVICE->DOEPMSK;
+ return tmpreg;
+}
+
+/**
+ * @brief Returns Device IN EP Interrupt register
+ * @param USBx : Selected device
+ * @param epnum : endpoint number
+ * This parameter can be a value from 0 to 15
+ * @retval Device IN EP Interrupt register
+ */
+uint32_t USB_ReadDevInEPInterrupt (USB_OTG_GlobalTypeDef *USBx , uint8_t epnum)
+{
+ uint32_t tmpreg = 0, msk = 0, emp = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ msk = USBx_DEVICE->DIEPMSK;
+ emp = USBx_DEVICE->DIEPEMPMSK;
+ msk |= ((emp >> epnum) & 0x1) << 7;
+ tmpreg = USBx_INEP(epnum)->DIEPINT & msk;
+ return tmpreg;
+}
+
+/**
+ * @brief USB_ClearInterrupts: clear a USB interrupt
+ * @param USBx : Selected device
+ * @param interrupt : interrupt flag
+ * @retval None
+ */
+void USB_ClearInterrupts (USB_OTG_GlobalTypeDef *USBx, uint32_t interrupt)
+{
+ USBx->GINTSTS |= interrupt;
+}
+
+/**
+ * @brief Returns USB core mode
+ * @param USBx : Selected device
+ * @retval return core mode : Host or Device
+ * This parameter can be one of the these values:
+ * 0 : Host
+ * 1 : Device
+ */
+uint32_t USB_GetMode(USB_OTG_GlobalTypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ return ((USBx->GINTSTS ) & 0x1);
+}
+
+/**
+ * @brief Activate EP0 for Setup transactions
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_ActivateSetup (USB_OTG_GlobalTypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ /* Set the MPS of the IN EP based on the enumeration speed */
+ USBx_INEP(0)->DIEPCTL &= ~USB_OTG_DIEPCTL_MPSIZ;
+
+ if((USBx_DEVICE->DSTS & USB_OTG_DSTS_ENUMSPD) == DSTS_ENUMSPD_LS_PHY_6MHZ)
+ {
+ USBx_INEP(0)->DIEPCTL |= 3;
+ }
+ USBx_DEVICE->DCTL |= USB_OTG_DCTL_CGINAK;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Prepare the EP0 to start the first control setup
+ * @param USBx : Selected device
+ * @param psetup : pointer to setup packet
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EP0_OutStart(USB_OTG_GlobalTypeDef *USBx, uint8_t *psetup)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(psetup);
+ USBx_OUTEP(0)->DOEPTSIZ = 0;
+ USBx_OUTEP(0)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1 << 19));
+ USBx_OUTEP(0)->DOEPTSIZ |= (3 * 8);
+ USBx_OUTEP(0)->DOEPTSIZ |= USB_OTG_DOEPTSIZ_STUPCNT;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_HostInit : Initializes the USB OTG controller registers
+ * for Host mode
+ * @param USBx : Selected device
+ * @param cfg : pointer to a USB_OTG_CfgTypeDef structure that contains
+ * the configuration information for the specified USBx peripheral.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_HostInit (USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg)
+{
+ uint32_t index = 0;
+
+ /* Restart the Phy Clock */
+ USBx_PCGCCTL = 0;
+
+ /* no VBUS sensing*/
+ USBx->GCCFG &=~ (USB_OTG_GCCFG_VBUSASEN);
+ USBx->GCCFG &=~ (USB_OTG_GCCFG_VBUSBSEN);
+
+ /* Disable the FS/LS support mode only */
+ if((cfg.speed == USB_OTG_SPEED_FULL)&&
+ (USBx != USB_OTG_FS))
+ {
+ USBx_HOST->HCFG |= USB_OTG_HCFG_FSLSS;
+ }
+ else
+ {
+ USBx_HOST->HCFG &= ~(USB_OTG_HCFG_FSLSS);
+ }
+
+ /* Make sure the FIFOs are flushed. */
+ USB_FlushTxFifo(USBx, 0x10 ); /* all Tx FIFOs */
+ USB_FlushRxFifo(USBx);
+
+ /* Clear all pending HC Interrupts */
+ for (index = 0; index < cfg.Host_channels; index++)
+ {
+ USBx_HC(index)->HCINT = 0xFFFFFFFF;
+ USBx_HC(index)->HCINTMSK = 0;
+ }
+
+ /* Enable VBUS driving */
+ USB_DriveVbus(USBx, 1);
+
+ HAL_Delay(200);
+
+ /* Disable all interrupts. */
+ USBx->GINTMSK = 0;
+
+ /* Clear any pending interrupts */
+ USBx->GINTSTS = 0xFFFFFFFF;
+
+ if(USBx == USB_OTG_FS)
+ {
+ /* set Rx FIFO size */
+ USBx->GRXFSIZ = (uint32_t )0x80;
+ USBx->DIEPTXF0_HNPTXFSIZ = (uint32_t )(((0x60 << 16)& USB_OTG_NPTXFD) | 0x80);
+ USBx->HPTXFSIZ = (uint32_t )(((0x40 << 16)& USB_OTG_HPTXFSIZ_PTXFD) | 0xE0);
+ }
+
+ /* Enable the common interrupts */
+ USBx->GINTMSK |= USB_OTG_GINTMSK_RXFLVLM;
+
+ /* Enable interrupts matching to the Host mode ONLY */
+ USBx->GINTMSK |= (USB_OTG_GINTMSK_PRTIM | USB_OTG_GINTMSK_HCIM |\
+ USB_OTG_GINTMSK_SOFM |USB_OTG_GINTSTS_DISCINT|\
+ USB_OTG_GINTMSK_PXFRM_IISOOXFRM | USB_OTG_GINTMSK_WUIM);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_InitFSLSPClkSel : Initializes the FSLSPClkSel field of the
+ * HCFG register on the PHY type and set the right frame interval
+ * @param USBx : Selected device
+ * @param freq : clock frequency
+ * This parameter can be one of the these values:
+ * HCFG_48_MHZ : Full Speed 48 MHz Clock
+ * HCFG_6_MHZ : Low Speed 6 MHz Clock
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_InitFSLSPClkSel(USB_OTG_GlobalTypeDef *USBx , uint8_t freq)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ USBx_HOST->HCFG &= ~(USB_OTG_HCFG_FSLSPCS);
+ USBx_HOST->HCFG |= (freq & USB_OTG_HCFG_FSLSPCS);
+
+ if (freq == HCFG_48_MHZ)
+ {
+ USBx_HOST->HFIR = (uint32_t)48000;
+ }
+ else if (freq == HCFG_6_MHZ)
+ {
+ USBx_HOST->HFIR = (uint32_t)6000;
+ }
+ return HAL_OK;
+}
+
+/**
+* @brief USB_OTG_ResetPort : Reset Host Port
+ * @param USBx : Selected device
+ * @retval HAL status
+ * @note : (1)The application must wait at least 10 ms
+ * before clearing the reset bit.
+ */
+HAL_StatusTypeDef USB_ResetPort(USB_OTG_GlobalTypeDef *USBx)
+{
+ __IO uint32_t hprt0 = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ hprt0 = USBx_HPRT0;
+
+ hprt0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
+ USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
+
+ USBx_HPRT0 = (USB_OTG_HPRT_PRST | hprt0);
+ HAL_Delay (10); /* See Note #1 */
+ USBx_HPRT0 = ((~USB_OTG_HPRT_PRST) & hprt0);
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DriveVbus : activate or de-activate vbus
+ * @param state : VBUS state
+ * This parameter can be one of the these values:
+ * 0 : VBUS Active
+ * 1 : VBUS Inactive
+ * @retval HAL status
+*/
+HAL_StatusTypeDef USB_DriveVbus (USB_OTG_GlobalTypeDef *USBx, uint8_t state)
+{
+ __IO uint32_t hprt0 = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ hprt0 = USBx_HPRT0;
+ hprt0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
+ USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
+
+ if (((hprt0 & USB_OTG_HPRT_PPWR) == 0 ) && (state == 1 ))
+ {
+ USBx_HPRT0 = (USB_OTG_HPRT_PPWR | hprt0);
+ }
+ if (((hprt0 & USB_OTG_HPRT_PPWR) == USB_OTG_HPRT_PPWR) && (state == 0 ))
+ {
+ USBx_HPRT0 = ((~USB_OTG_HPRT_PPWR) & hprt0);
+ }
+ return HAL_OK;
+}
+
+/**
+ * @brief Return Host Core speed
+ * @param USBx : Selected device
+ * @retval speed : Host speed
+ * This parameter can be one of the these values:
+ * @arg USB_OTG_SPEED_FULL: Full speed mode
+ * @arg USB_OTG_SPEED_LOW: Low speed mode
+ */
+uint32_t USB_GetHostSpeed (USB_OTG_GlobalTypeDef *USBx)
+{
+ __IO uint32_t hprt0 = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ hprt0 = USBx_HPRT0;
+ return ((hprt0 & USB_OTG_HPRT_PSPD) >> 17);
+}
+
+/**
+ * @brief Return Host Current Frame number
+ * @param USBx : Selected device
+ * @retval current frame number
+*/
+uint32_t USB_GetCurrentFrame (USB_OTG_GlobalTypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ return (USBx_HOST->HFNUM & USB_OTG_HFNUM_FRNUM);
+}
+
+/**
+ * @brief Initialize a host channel
+ * @param USBx : Selected device
+ * @param ch_num : Channel number
+ * This parameter can be a value from 1 to 15
+ * @param epnum : Endpoint number
+ * This parameter can be a value from 1 to 15
+ * @param dev_address : Current device address
+ * This parameter can be a value from 0 to 255
+ * @param speed : Current device speed
+ * This parameter can be one of the these values:
+ * @arg USB_OTG_SPEED_FULL: Full speed mode
+ * @arg USB_OTG_SPEED_LOW: Low speed mode
+ * @param ep_type : Endpoint Type
+ * This parameter can be one of the these values:
+ * @arg EP_TYPE_CTRL: Control type
+ * @arg EP_TYPE_ISOC: Isochronous type
+ * @arg EP_TYPE_BULK: Bulk type
+ * @arg EP_TYPE_INTR: Interrupt type
+ * @param mps : Max Packet Size
+ * This parameter can be a value from 0 to32K
+ * @retval HAL state
+ */
+HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx,
+ uint8_t ch_num,
+ uint8_t epnum,
+ uint8_t dev_address,
+ uint8_t speed,
+ uint8_t ep_type,
+ uint16_t mps)
+{
+ /* Clear old interrupt conditions for this host channel. */
+ USBx_HC(ch_num)->HCINT = 0xFFFFFFFF;
+
+ /* Enable channel interrupts required for this transfer. */
+ switch (ep_type)
+ {
+ case EP_TYPE_CTRL:
+ case EP_TYPE_BULK:
+ USBx_HC(ch_num)->HCINTMSK = USB_OTG_HCINTMSK_XFRCM |\
+ USB_OTG_HCINTMSK_STALLM |\
+ USB_OTG_HCINTMSK_TXERRM |\
+ USB_OTG_HCINTMSK_DTERRM |\
+ USB_OTG_HCINTMSK_AHBERR |\
+ USB_OTG_HCINTMSK_NAKM ;
+
+ if (epnum & 0x80)
+ {
+ USBx_HC(ch_num)->HCINTMSK |= USB_OTG_HCINTMSK_BBERRM;
+ }
+ break;
+
+ case EP_TYPE_INTR:
+ USBx_HC(ch_num)->HCINTMSK = USB_OTG_HCINTMSK_XFRCM |\
+ USB_OTG_HCINTMSK_STALLM |\
+ USB_OTG_HCINTMSK_TXERRM |\
+ USB_OTG_HCINTMSK_DTERRM |\
+ USB_OTG_HCINTMSK_NAKM |\
+ USB_OTG_HCINTMSK_AHBERR |\
+ USB_OTG_HCINTMSK_FRMORM ;
+
+ if (epnum & 0x80)
+ {
+ USBx_HC(ch_num)->HCINTMSK |= USB_OTG_HCINTMSK_BBERRM;
+ }
+
+ break;
+
+ case EP_TYPE_ISOC:
+ USBx_HC(ch_num)->HCINTMSK = USB_OTG_HCINTMSK_XFRCM |\
+ USB_OTG_HCINTMSK_ACKM |\
+ USB_OTG_HCINTMSK_AHBERR |\
+ USB_OTG_HCINTMSK_FRMORM ;
+
+ if (epnum & 0x80)
+ {
+ USBx_HC(ch_num)->HCINTMSK |= (USB_OTG_HCINTMSK_TXERRM | USB_OTG_HCINTMSK_BBERRM);
+ }
+ break;
+ }
+
+ /* Enable the top level host channel interrupt. */
+ USBx_HOST->HAINTMSK |= (1 << ch_num);
+
+ /* Make sure host channel interrupts are enabled. */
+ USBx->GINTMSK |= USB_OTG_GINTMSK_HCIM;
+
+ /* Program the HCCHAR register */
+ USBx_HC(ch_num)->HCCHAR = (((dev_address << 22) & USB_OTG_HCCHAR_DAD) |\
+ (((epnum & 0x7F)<< 11) & USB_OTG_HCCHAR_EPNUM)|\
+ ((((epnum & 0x80) == 0x80)<< 15) & USB_OTG_HCCHAR_EPDIR)|\
+ (((speed == HPRT0_PRTSPD_LOW_SPEED)<< 17) & USB_OTG_HCCHAR_LSDEV)|\
+ ((ep_type << 18) & USB_OTG_HCCHAR_EPTYP)|\
+ (mps & USB_OTG_HCCHAR_MPSIZ));
+
+ if (ep_type == EP_TYPE_INTR)
+ {
+ USBx_HC(ch_num)->HCCHAR |= USB_OTG_HCCHAR_ODDFRM ;
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Start a transfer over a host channel
+ * @param USBx : Selected device
+ * @param hc : pointer to host channel structure
+ * @retval HAL state
+ */
+#if defined (__CC_ARM) /*!< ARM Compiler */
+#pragma O0
+#elif defined (__GNUC__) /*!< GNU Compiler */
+#pragma GCC optimize ("O0")
+#endif /* __CC_ARM */
+HAL_StatusTypeDef USB_HC_StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_HCTypeDef *hc)
+{
+ uint8_t is_oddframe = 0;
+ uint16_t len_words = 0;
+ uint16_t num_packets = 0;
+ uint16_t max_hc_pkt_count = 256;
+ uint32_t tmpreg = 0;
+
+ /* Compute the expected number of packets associated to the transfer */
+ if (hc->xfer_len > 0)
+ {
+ num_packets = (hc->xfer_len + hc->max_packet - 1) / hc->max_packet;
+
+ if (num_packets > max_hc_pkt_count)
+ {
+ num_packets = max_hc_pkt_count;
+ hc->xfer_len = num_packets * hc->max_packet;
+ }
+ }
+ else
+ {
+ num_packets = 1;
+ }
+ if (hc->ep_is_in)
+ {
+ hc->xfer_len = num_packets * hc->max_packet;
+ }
+
+ /* Initialize the HCTSIZn register */
+ USBx_HC(hc->ch_num)->HCTSIZ = (((hc->xfer_len) & USB_OTG_HCTSIZ_XFRSIZ)) |\
+ ((num_packets << 19) & USB_OTG_HCTSIZ_PKTCNT) |\
+ (((hc->data_pid) << 29) & USB_OTG_HCTSIZ_DPID);
+
+ is_oddframe = (USBx_HOST->HFNUM & 0x01) ? 0 : 1;
+ USBx_HC(hc->ch_num)->HCCHAR &= ~USB_OTG_HCCHAR_ODDFRM;
+ USBx_HC(hc->ch_num)->HCCHAR |= (is_oddframe << 29);
+
+ /* Set host channel enable */
+ tmpreg = USBx_HC(hc->ch_num)->HCCHAR;
+ tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
+ tmpreg |= USB_OTG_HCCHAR_CHENA;
+ USBx_HC(hc->ch_num)->HCCHAR = tmpreg;
+
+ if((hc->ep_is_in == 0) && (hc->xfer_len > 0))
+ {
+ switch(hc->ep_type)
+ {
+ /* Non periodic transfer */
+ case EP_TYPE_CTRL:
+ case EP_TYPE_BULK:
+ len_words = (hc->xfer_len + 3) / 4;
+
+ /* check if there is enough space in FIFO space */
+ if(len_words > (USBx->HNPTXSTS & 0xFFFF))
+ {
+ /* need to process data in nptxfempty interrupt */
+ USBx->GINTMSK |= USB_OTG_GINTMSK_NPTXFEM;
+ }
+ break;
+
+ /* Periodic transfer */
+ case EP_TYPE_INTR:
+ case EP_TYPE_ISOC:
+ len_words = (hc->xfer_len + 3) / 4;
+ /* check if there is enough space in FIFO space */
+ if(len_words > (USBx_HOST->HPTXSTS & 0xFFFF)) /* split the transfer */
+ {
+ /* need to process data in ptxfempty interrupt */
+ USBx->GINTMSK |= USB_OTG_GINTMSK_PTXFEM;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ /* Write packet into the Tx FIFO. */
+ USB_WritePacket(USBx, hc->xfer_buff, hc->ch_num, hc->xfer_len);
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Read all host channel interrupts status
+ * @param USBx : Selected device
+ * @retval HAL state
+ */
+uint32_t USB_HC_ReadInterrupt (USB_OTG_GlobalTypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ return ((USBx_HOST->HAINT) & 0xFFFF);
+}
+
+/**
+ * @brief Halt a host channel
+ * @param USBx : Selected device
+ * @param hc_num : Host Channel number
+ * This parameter can be a value from 1 to 15
+ * @retval HAL state
+ */
+HAL_StatusTypeDef USB_HC_Halt(USB_OTG_GlobalTypeDef *USBx , uint8_t hc_num)
+{
+ uint32_t count = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ /* Check for space in the request queue to issue the halt. */
+ if (((((USBx_HC(hc_num)->HCCHAR) & USB_OTG_HCCHAR_EPTYP) >> 18) == HCCHAR_CTRL) ||
+ (((((USBx_HC(hc_num)->HCCHAR) & USB_OTG_HCCHAR_EPTYP) >> 18) == HCCHAR_BULK)))
+ {
+ USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHDIS;
+
+ if ((USBx->HNPTXSTS & 0xFFFF) == 0)
+ {
+ USBx_HC(hc_num)->HCCHAR &= ~USB_OTG_HCCHAR_CHENA;
+ USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHENA;
+ USBx_HC(hc_num)->HCCHAR &= ~USB_OTG_HCCHAR_EPDIR;
+ do
+ {
+ if (++count > 1000)
+ {
+ break;
+ }
+ }
+ while ((USBx_HC(hc_num)->HCCHAR & USB_OTG_HCCHAR_CHENA) == USB_OTG_HCCHAR_CHENA);
+ }
+ else
+ {
+ USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHENA;
+ }
+ }
+ else
+ {
+ USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHDIS;
+
+ if ((USBx_HOST->HPTXSTS & 0xFFFF) == 0)
+ {
+ USBx_HC(hc_num)->HCCHAR &= ~USB_OTG_HCCHAR_CHENA;
+ USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHENA;
+ USBx_HC(hc_num)->HCCHAR &= ~USB_OTG_HCCHAR_EPDIR;
+ do
+ {
+ if (++count > 1000)
+ {
+ break;
+ }
+ }
+ while ((USBx_HC(hc_num)->HCCHAR & USB_OTG_HCCHAR_CHENA) == USB_OTG_HCCHAR_CHENA);
+ }
+ else
+ {
+ USBx_HC(hc_num)->HCCHAR |= USB_OTG_HCCHAR_CHENA;
+ }
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Initiate Do Ping protocol
+ * @param USBx : Selected device
+ * @param hc_num : Host Channel number
+ * This parameter can be a value from 1 to 15
+ * @retval HAL state
+ */
+HAL_StatusTypeDef USB_DoPing(USB_OTG_GlobalTypeDef *USBx , uint8_t ch_num)
+{
+ uint8_t num_packets = 1;
+ uint32_t tmpreg = 0;
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+
+ USBx_HC(ch_num)->HCTSIZ = ((num_packets << 19) & USB_OTG_HCTSIZ_PKTCNT) |\
+ USB_OTG_HCTSIZ_DOPING;
+
+ /* Set host channel enable */
+ tmpreg = USBx_HC(ch_num)->HCCHAR;
+ tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
+ tmpreg |= USB_OTG_HCCHAR_CHENA;
+ USBx_HC(ch_num)->HCCHAR = tmpreg;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Stop Host Core
+ * @param USBx : Selected device
+ * @retval HAL state
+ */
+HAL_StatusTypeDef USB_StopHost(USB_OTG_GlobalTypeDef *USBx)
+{
+ uint8_t index;
+ uint32_t count = 0;
+ uint32_t value = 0;
+
+ USB_DisableGlobalInt(USBx);
+
+ /* Flush FIFO */
+ USB_FlushTxFifo(USBx, 0x10);
+ USB_FlushRxFifo(USBx);
+
+ /* Flush out any leftover queued requests. */
+ for (index = 0; index <= 15; index++)
+ {
+ value = USBx_HC(index)->HCCHAR;
+ value |= USB_OTG_HCCHAR_CHDIS;
+ value &= ~USB_OTG_HCCHAR_CHENA;
+ value &= ~USB_OTG_HCCHAR_EPDIR;
+ USBx_HC(index)->HCCHAR = value;
+ }
+
+ /* Halt all channels to put them into a known state. */
+ for (index = 0; index <= 15; index++)
+ {
+ value = USBx_HC(index)->HCCHAR ;
+ value |= USB_OTG_HCCHAR_CHDIS;
+ value |= USB_OTG_HCCHAR_CHENA;
+ value &= ~USB_OTG_HCCHAR_EPDIR;
+ USBx_HC(index)->HCCHAR = value;
+
+ do
+ {
+ if (++count > 1000)
+ {
+ break;
+ }
+ }
+ while ((USBx_HC(index)->HCCHAR & USB_OTG_HCCHAR_CHENA) == USB_OTG_HCCHAR_CHENA);
+ }
+
+ /* Clear any pending Host interrupts */
+ USBx_HOST->HAINT = 0xFFFFFFFF;
+ USBx->GINTSTS = 0xFFFFFFFF;
+ USB_EnableGlobalInt(USBx);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_ActivateRemoteWakeup : active remote wakeup signalling
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_OTG_GlobalTypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ if((USBx_DEVICE->DSTS & USB_OTG_DSTS_SUSPSTS) == USB_OTG_DSTS_SUSPSTS)
+ {
+ /* active Remote wakeup signalling */
+ USBx_DEVICE->DCTL |= USB_OTG_DCTL_RWUSIG;
+ }
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DeActivateRemoteWakeup : de-active remote wakeup signalling
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_OTG_GlobalTypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ /* active Remote wakeup signalling */
+ USBx_DEVICE->DCTL &= ~(USB_OTG_DCTL_RWUSIG);
+ return HAL_OK;
+}
+
+#endif /* USB_OTG_FS */
+
+/*==============================================================================
+ USB Device FS peripheral available on STM32F102xx and STM32F103xx devices
+==============================================================================*/
+#if defined (USB)
+/**
+ * @brief Initializes the USB Core
+ * @param USBx: USB Instance
+ * @param cfg : pointer to a USB_CfgTypeDef structure that contains
+ * the configuration information for the specified USBx peripheral.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(cfg);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_EnableGlobalInt
+ * Enables the controller's Global Int in the AHB Config reg
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EnableGlobalInt(USB_TypeDef *USBx)
+{
+ uint32_t winterruptmask = 0;
+
+ /* Set winterruptmask variable */
+ winterruptmask = USB_CNTR_CTRM | USB_CNTR_WKUPM | USB_CNTR_SUSPM | USB_CNTR_ERRM \
+ | USB_CNTR_SOFM | USB_CNTR_ESOFM | USB_CNTR_RESETM;
+
+ /* Set interrupt mask */
+ USBx->CNTR |= winterruptmask;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DisableGlobalInt
+ * Disable the controller's Global Int in the AHB Config reg
+ * @param USBx : Selected device
+ * @retval HAL status
+*/
+HAL_StatusTypeDef USB_DisableGlobalInt(USB_TypeDef *USBx)
+{
+ uint32_t winterruptmask = 0;
+
+ /* Set winterruptmask variable */
+ winterruptmask = USB_CNTR_CTRM | USB_CNTR_WKUPM | USB_CNTR_SUSPM | USB_CNTR_ERRM \
+ | USB_CNTR_ESOFM | USB_CNTR_RESETM;
+
+ /* Clear interrupt mask */
+ USBx->CNTR &= ~winterruptmask;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_SetCurrentMode : Set functional mode
+ * @param USBx : Selected device
+ * @param mode : current core mode
+ * This parameter can be one of the these values:
+ * @arg USB_DEVICE_MODE: Peripheral mode mode
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx , USB_ModeTypeDef mode)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(mode);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DevInit : Initializes the USB controller registers
+ * for device mode
+ * @param USBx : Selected device
+ * @param cfg : pointer to a USB_CfgTypeDef structure that contains
+ * the configuration information for the specified USBx peripheral.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_DevInit (USB_TypeDef *USBx, USB_CfgTypeDef cfg)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(cfg);
+
+ /* Init Device */
+ /*CNTR_FRES = 1*/
+ USBx->CNTR = USB_CNTR_FRES;
+
+ /*CNTR_FRES = 0*/
+ USBx->CNTR = 0;
+
+ /*Clear pending interrupts*/
+ USBx->ISTR = 0;
+
+ /*Set Btable Address*/
+ USBx->BTABLE = BTABLE_ADDRESS;
+
+ /* Enable USB Device Interrupt mask */
+ USB_EnableGlobalInt(USBx);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_FlushTxFifo : Flush a Tx FIFO
+ * @param USBx : Selected device
+ * @param num : FIFO number
+ * This parameter can be a value from 1 to 15
+ 15 means Flush all Tx FIFOs
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_FlushTxFifo (USB_TypeDef *USBx, uint32_t num)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(num);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_FlushRxFifo : Flush Rx FIFO
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_FlushRxFifo(USB_TypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return HAL_OK;
+}
+
+/**
+ * @brief Activate and configure an endpoint
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
+{
+ /* initialize Endpoint */
+ switch (ep->type)
+ {
+ case EP_TYPE_CTRL:
+ PCD_SET_EPTYPE(USBx, ep->num, USB_EP_CONTROL);
+ break;
+ case EP_TYPE_BULK:
+ PCD_SET_EPTYPE(USBx, ep->num, USB_EP_BULK);
+ break;
+ case EP_TYPE_INTR:
+ PCD_SET_EPTYPE(USBx, ep->num, USB_EP_INTERRUPT);
+ break;
+ case EP_TYPE_ISOC:
+ PCD_SET_EPTYPE(USBx, ep->num, USB_EP_ISOCHRONOUS);
+ break;
+ default:
+ break;
+ }
+
+ PCD_SET_EP_ADDRESS(USBx, ep->num, ep->num);
+
+ if (ep->doublebuffer == 0)
+ {
+ if (ep->is_in)
+ {
+ /*Set the endpoint Transmit buffer address */
+ PCD_SET_EP_TX_ADDRESS(USBx, ep->num, ep->pmaadress);
+ PCD_CLEAR_TX_DTOG(USBx, ep->num);
+ /* Configure NAK status for the Endpoint*/
+ PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_NAK);
+ }
+ else
+ {
+ /*Set the endpoint Receive buffer address */
+ PCD_SET_EP_RX_ADDRESS(USBx, ep->num, ep->pmaadress);
+ /*Set the endpoint Receive buffer counter*/
+ PCD_SET_EP_RX_CNT(USBx, ep->num, ep->maxpacket);
+ PCD_CLEAR_RX_DTOG(USBx, ep->num);
+ /* Configure VALID status for the Endpoint*/
+ PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
+ }
+ }
+ /*Double Buffer*/
+ else
+ {
+ /*Set the endpoint as double buffered*/
+ PCD_SET_EP_DBUF(USBx, ep->num);
+ /*Set buffer address for double buffered mode*/
+ PCD_SET_EP_DBUF_ADDR(USBx, ep->num,ep->pmaaddr0, ep->pmaaddr1);
+
+ if (ep->is_in==0)
+ {
+ /* Clear the data toggle bits for the endpoint IN/OUT*/
+ PCD_CLEAR_RX_DTOG(USBx, ep->num);
+ PCD_CLEAR_TX_DTOG(USBx, ep->num);
+
+ /* Reset value of the data toggle bits for the endpoint out*/
+ PCD_TX_DTOG(USBx, ep->num);
+
+ PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
+ PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
+ }
+ else
+ {
+ /* Clear the data toggle bits for the endpoint IN/OUT*/
+ PCD_CLEAR_RX_DTOG(USBx, ep->num);
+ PCD_CLEAR_TX_DTOG(USBx, ep->num);
+ PCD_RX_DTOG(USBx, ep->num);
+ /* Configure DISABLE status for the Endpoint*/
+ PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
+ PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
+ }
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief De-activate and de-initialize an endpoint
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
+{
+ if (ep->doublebuffer == 0)
+ {
+ if (ep->is_in)
+ {
+ PCD_CLEAR_TX_DTOG(USBx, ep->num);
+ /* Configure DISABLE status for the Endpoint*/
+ PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
+ }
+ else
+ {
+ PCD_CLEAR_RX_DTOG(USBx, ep->num);
+ /* Configure DISABLE status for the Endpoint*/
+ PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
+ }
+ }
+ /*Double Buffer*/
+ else
+ {
+ if (ep->is_in==0)
+ {
+ /* Clear the data toggle bits for the endpoint IN/OUT*/
+ PCD_CLEAR_RX_DTOG(USBx, ep->num);
+ PCD_CLEAR_TX_DTOG(USBx, ep->num);
+
+ /* Reset value of the data toggle bits for the endpoint out*/
+ PCD_TX_DTOG(USBx, ep->num);
+
+ PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
+ PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
+ }
+ else
+ {
+ /* Clear the data toggle bits for the endpoint IN/OUT*/
+ PCD_CLEAR_RX_DTOG(USBx, ep->num);
+ PCD_CLEAR_TX_DTOG(USBx, ep->num);
+ PCD_RX_DTOG(USBx, ep->num);
+ /* Configure DISABLE status for the Endpoint*/
+ PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
+ PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
+ }
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_EPStartXfer : setup and starts a transfer over an EP
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx , USB_EPTypeDef *ep)
+{
+ uint16_t pmabuffer = 0;
+ uint32_t len = ep->xfer_len;
+
+ /* IN endpoint */
+ if (ep->is_in == 1)
+ {
+ /*Multi packet transfer*/
+ if (ep->xfer_len > ep->maxpacket)
+ {
+ len=ep->maxpacket;
+ ep->xfer_len-=len;
+ }
+ else
+ {
+ len=ep->xfer_len;
+ ep->xfer_len =0;
+ }
+
+ /* configure and validate Tx endpoint */
+ if (ep->doublebuffer == 0)
+ {
+ USB_WritePMA(USBx, ep->xfer_buff, ep->pmaadress, len);
+ PCD_SET_EP_TX_CNT(USBx, ep->num, len);
+ }
+ else
+ {
+ /* Write the data to the USB endpoint */
+ if (PCD_GET_ENDPOINT(USBx, ep->num)& USB_EP_DTOG_TX)
+ {
+ /* Set the Double buffer counter for pmabuffer1 */
+ PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);
+ pmabuffer = ep->pmaaddr1;
+ }
+ else
+ {
+ /* Set the Double buffer counter for pmabuffer0 */
+ PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);
+ pmabuffer = ep->pmaaddr0;
+ }
+ USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, len);
+ PCD_FreeUserBuffer(USBx, ep->num, ep->is_in);
+ }
+
+ PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_VALID);
+ }
+ else /* OUT endpoint */
+ {
+ /* Multi packet transfer*/
+ if (ep->xfer_len > ep->maxpacket)
+ {
+ len=ep->maxpacket;
+ ep->xfer_len-=len;
+ }
+ else
+ {
+ len=ep->xfer_len;
+ ep->xfer_len =0;
+ }
+
+ /* configure and validate Rx endpoint */
+ if (ep->doublebuffer == 0)
+ {
+ /*Set RX buffer count*/
+ PCD_SET_EP_RX_CNT(USBx, ep->num, len);
+ }
+ else
+ {
+ /*Set the Double buffer counter*/
+ PCD_SET_EP_DBUF_CNT(USBx, ep->num, ep->is_in, len);
+ }
+
+ PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_WritePacket : Writes a packet into the Tx FIFO associated
+ * with the EP/channel
+ * @param USBx : Selected device
+ * @param src : pointer to source buffer
+ * @param ch_ep_num : endpoint or host channel number
+ * @param len : Number of bytes to write
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_WritePacket(USB_TypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(src);
+ UNUSED(ch_ep_num);
+ UNUSED(len);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_ReadPacket : read a packet from the Tx FIFO associated
+ * with the EP/channel
+ * @param USBx : Selected device
+ * @param dest : destination pointer
+ * @param len : Number of bytes to read
+ * @retval pointer to destination buffer
+ */
+void *USB_ReadPacket(USB_TypeDef *USBx, uint8_t *dest, uint16_t len)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(dest);
+ UNUSED(len);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return ((void *)NULL);
+}
+
+/**
+ * @brief USB_EPSetStall : set a stall condition over an EP
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EPSetStall(USB_TypeDef *USBx , USB_EPTypeDef *ep)
+{
+ if (ep->num == 0)
+ {
+ /* This macro sets STALL status for RX & TX*/
+ PCD_SET_EP_TXRX_STATUS(USBx, ep->num, USB_EP_RX_STALL, USB_EP_TX_STALL);
+ }
+ else
+ {
+ if (ep->is_in)
+ {
+ PCD_SET_EP_TX_STATUS(USBx, ep->num , USB_EP_TX_STALL);
+ }
+ else
+ {
+ PCD_SET_EP_RX_STATUS(USBx, ep->num , USB_EP_RX_STALL);
+ }
+ }
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_EPClearStall : Clear a stall condition over an EP
+ * @param USBx : Selected device
+ * @param ep: pointer to endpoint structure
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EPClearStall(USB_TypeDef *USBx, USB_EPTypeDef *ep)
+{
+ if (ep->is_in)
+ {
+ PCD_CLEAR_TX_DTOG(USBx, ep->num);
+ PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_VALID);
+ }
+ else
+ {
+ PCD_CLEAR_RX_DTOG(USBx, ep->num);
+ PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
+ }
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_StopDevice : Stop the usb device mode
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_StopDevice(USB_TypeDef *USBx)
+{
+ /* disable all interrupts and force USB reset */
+ USBx->CNTR = USB_CNTR_FRES;
+
+ /* clear interrupt status register */
+ USBx->ISTR = 0;
+
+ /* switch-off device */
+ USBx->CNTR = (USB_CNTR_FRES | USB_CNTR_PDWN);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_SetDevAddress : Stop the usb device mode
+ * @param USBx : Selected device
+ * @param address : new device address to be assigned
+ * This parameter can be a value from 0 to 255
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_SetDevAddress (USB_TypeDef *USBx, uint8_t address)
+{
+ if(address == 0)
+ {
+ /* set device address and enable function */
+ USBx->DADDR = USB_DADDR_EF;
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DevConnect : Connect the USB device by enabling the pull-up/pull-down
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_DevConnect (USB_TypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DevDisconnect : Disconnect the USB device by disabling the pull-up/pull-down
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_DevDisconnect (USB_TypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_ReadInterrupts: return the global USB interrupt status
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+uint32_t USB_ReadInterrupts (USB_TypeDef *USBx)
+{
+ uint32_t tmpreg = 0;
+
+ tmpreg = USBx->ISTR;
+ return tmpreg;
+}
+
+/**
+ * @brief USB_ReadDevAllOutEpInterrupt: return the USB device OUT endpoints interrupt status
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+uint32_t USB_ReadDevAllOutEpInterrupt (USB_TypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return (0);
+}
+
+/**
+ * @brief USB_ReadDevAllInEpInterrupt: return the USB device IN endpoints interrupt status
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+uint32_t USB_ReadDevAllInEpInterrupt (USB_TypeDef *USBx)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return (0);
+}
+
+/**
+ * @brief Returns Device OUT EP Interrupt register
+ * @param USBx : Selected device
+ * @param epnum : endpoint number
+ * This parameter can be a value from 0 to 15
+ * @retval Device OUT EP Interrupt register
+ */
+uint32_t USB_ReadDevOutEPInterrupt (USB_TypeDef *USBx , uint8_t epnum)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(epnum);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return (0);
+}
+
+/**
+ * @brief Returns Device IN EP Interrupt register
+ * @param USBx : Selected device
+ * @param epnum : endpoint number
+ * This parameter can be a value from 0 to 15
+ * @retval Device IN EP Interrupt register
+ */
+uint32_t USB_ReadDevInEPInterrupt (USB_TypeDef *USBx , uint8_t epnum)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(epnum);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return (0);
+}
+
+/**
+ * @brief USB_ClearInterrupts: clear a USB interrupt
+ * @param USBx : Selected device
+ * @param interrupt : interrupt flag
+ * @retval None
+ */
+void USB_ClearInterrupts (USB_TypeDef *USBx, uint32_t interrupt)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(interrupt);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+}
+
+/**
+ * @brief Prepare the EP0 to start the first control setup
+ * @param USBx : Selected device
+ * @param psetup : pointer to setup packet
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_EP0_OutStart(USB_TypeDef *USBx, uint8_t *psetup)
+{
+ /* Prevent unused argument(s) compilation warning */
+ UNUSED(USBx);
+ UNUSED(psetup);
+ /* NOTE : - This function is not required by USB Device FS peripheral, it is used
+ only by USB OTG FS peripheral.
+ - This function is added to ensure compatibility across platforms.
+ */
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_ActivateRemoteWakeup : active remote wakeup signalling
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_TypeDef *USBx)
+{
+ USBx->CNTR |= USB_CNTR_RESUME;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief USB_DeActivateRemoteWakeup : de-active remote wakeup signalling
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_TypeDef *USBx)
+{
+ USBx->CNTR &= ~(USB_CNTR_RESUME);
+ return HAL_OK;
+}
+
+/**
+ * @brief Copy a buffer from user memory area to packet memory area (PMA)
+ * @param USBx : pointer to USB register.
+ * @param pbUsrBuf : pointer to user memory area.
+ * @param wPMABufAddr : address into PMA.
+ * @param wNBytes : number of bytes to be copied.
+ * @retval None
+ */
+void USB_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
+{
+ uint32_t nbytes = (wNBytes + 1) >> 1; /* nbytes = (wNBytes + 1) / 2 */
+ uint32_t index = 0, temp1 = 0, temp2 = 0;
+ uint16_t *pdwVal = NULL;
+
+ pdwVal = (uint16_t *)(wPMABufAddr * 2 + (uint32_t)USBx + 0x400);
+ for (index = nbytes; index != 0; index--)
+ {
+ temp1 = (uint16_t) * pbUsrBuf;
+ pbUsrBuf++;
+ temp2 = temp1 | (uint16_t) * pbUsrBuf << 8;
+ *pdwVal++ = temp2;
+ pdwVal++;
+ pbUsrBuf++;
+ }
+}
+
+/**
+ * @brief Copy a buffer from user memory area to packet memory area (PMA)
+ * @param USBx : pointer to USB register.
+* @param pbUsrBuf : pointer to user memory area.
+ * @param wPMABufAddr : address into PMA.
+ * @param wNBytes : number of bytes to be copied.
+ * @retval None
+ */
+void USB_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
+{
+ uint32_t nbytes = (wNBytes + 1) >> 1;/* /2*/
+ uint32_t index = 0;
+ uint32_t *pdwVal = NULL;
+
+ pdwVal = (uint32_t *)(wPMABufAddr * 2 + (uint32_t)USBx + 0x400);
+ for (index = nbytes; index != 0; index--)
+ {
+ *(uint16_t*)pbUsrBuf++ = *pdwVal++;
+ pbUsrBuf++;
+ }
+}
+
+#endif /* USB */
+
+/**
+ * @}
+ */
+/**
+ * @}
+ */
+
+#if defined (USB_OTG_FS)
+/** @addtogroup USB_LL_Private_Functions
+ * @{
+ */
+/**
+ * @brief Reset the USB Core (needed after USB clock settings change)
+ * @param USBx : Selected device
+ * @retval HAL status
+ */
+static HAL_StatusTypeDef USB_CoreReset(USB_OTG_GlobalTypeDef *USBx)
+{
+ uint32_t count = 0;
+
+ /* Wait for AHB master IDLE state. */
+ do
+ {
+ if (++count > 200000)
+ {
+ return HAL_TIMEOUT;
+ }
+ }
+ while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_AHBIDL) == 0);
+
+ /* Core Soft Reset */
+ count = 0;
+ USBx->GRSTCTL |= USB_OTG_GRSTCTL_CSRST;
+
+ do
+ {
+ if (++count > 200000)
+ {
+ return HAL_TIMEOUT;
+ }
+ }
+ while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_CSRST) == USB_OTG_GRSTCTL_CSRST);
+
+ return HAL_OK;
+}
+/**
+ * @}
+ */
+#endif /* USB_OTG_FS */
+
+#endif /* STM32F102x6 || STM32F102xB || */
+ /* STM32F103x6 || STM32F103xB || */
+ /* STM32F103xE || STM32F103xG || */
+ /* STM32F105xC || STM32F107xC */
+
+#endif /* defined (HAL_PCD_MODULE_ENABLED) || defined (HAL_HCD_MODULE_ENABLED) */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Inc/dma.h b/Inc/dma.h
index ab77565..c35463e 100644
--- a/Inc/dma.h
+++ b/Inc/dma.h
@@ -4,35 +4,45 @@
* Description : This file contains all the function prototypes for
* the dma.c file
******************************************************************************
- ** This notice applies to any and all portions of this file
+ * This notice applies to any and all portions of this file
* that are not between comment pairs USER CODE BEGIN and
* USER CODE END. Other portions of this file, whether
* inserted by the user or by software development tools
* are owned by their respective copyright owners.
*
- * COPYRIGHT(c) 2018 STMicroelectronics
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
diff --git a/Inc/gpio.h b/Inc/gpio.h
index e485d82..29f1eae 100644
--- a/Inc/gpio.h
+++ b/Inc/gpio.h
@@ -4,35 +4,45 @@
* Description : This file contains all the functions prototypes for
* the gpio
******************************************************************************
- ** This notice applies to any and all portions of this file
+ * This notice applies to any and all portions of this file
* that are not between comment pairs USER CODE BEGIN and
* USER CODE END. Other portions of this file, whether
* inserted by the user or by software development tools
* are owned by their respective copyright owners.
*
- * COPYRIGHT(c) 2018 STMicroelectronics
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
diff --git a/Inc/main.h b/Inc/main.h
index 9110009..2d69625 100644
--- a/Inc/main.h
+++ b/Inc/main.h
@@ -4,35 +4,45 @@
* @brief : Header for main.c file.
* This file contains the common defines of the application.
******************************************************************************
- ** This notice applies to any and all portions of this file
+ * This notice applies to any and all portions of this file
* that are not between comment pairs USER CODE BEGIN and
* USER CODE END. Other portions of this file, whether
* inserted by the user or by software development tools
* are owned by their respective copyright owners.
*
- * COPYRIGHT(c) 2018 STMicroelectronics
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
diff --git a/Inc/spi.h b/Inc/spi.h
index 7a14a09..314ed8d 100644
--- a/Inc/spi.h
+++ b/Inc/spi.h
@@ -4,35 +4,45 @@
* Description : This file provides code for the configuration
* of the SPI instances.
******************************************************************************
- ** This notice applies to any and all portions of this file
+ * This notice applies to any and all portions of this file
* that are not between comment pairs USER CODE BEGIN and
* USER CODE END. Other portions of this file, whether
* inserted by the user or by software development tools
* are owned by their respective copyright owners.
*
- * COPYRIGHT(c) 2018 STMicroelectronics
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
diff --git a/Inc/stm32f1xx_hal_conf.h b/Inc/stm32f1xx_hal_conf.h
index 11d5267..3a320cf 100644
--- a/Inc/stm32f1xx_hal_conf.h
+++ b/Inc/stm32f1xx_hal_conf.h
@@ -68,7 +68,7 @@
/*#define HAL_NOR_MODULE_ENABLED */
/*#define HAL_NAND_MODULE_ENABLED */
/*#define HAL_PCCARD_MODULE_ENABLED */
-/*#define HAL_PCD_MODULE_ENABLED */
+#define HAL_PCD_MODULE_ENABLED
/*#define HAL_HCD_MODULE_ENABLED */
/*#define HAL_PWR_MODULE_ENABLED */
/*#define HAL_RCC_MODULE_ENABLED */
diff --git a/Inc/stm32f1xx_it.h b/Inc/stm32f1xx_it.h
index e72b308..d40bffb 100644
--- a/Inc/stm32f1xx_it.h
+++ b/Inc/stm32f1xx_it.h
@@ -57,6 +57,7 @@ void DebugMon_Handler(void);
void PendSV_Handler(void);
void SysTick_Handler(void);
void DMA1_Channel3_IRQHandler(void);
+void USB_LP_CAN1_RX0_IRQHandler(void);
#ifdef __cplusplus
}
diff --git a/Inc/usb_device.h b/Inc/usb_device.h
new file mode 100644
index 0000000..d074079
--- /dev/null
+++ b/Inc/usb_device.h
@@ -0,0 +1,114 @@
+/**
+ ******************************************************************************
+ * @file : usb_device.h
+ * @version : v2.0_Cube
+ * @brief : Header for usb_device.c file.
+ ******************************************************************************
+ * This notice applies to any and all portions of this file
+ * that are not between comment pairs USER CODE BEGIN and
+ * USER CODE END. Other portions of this file, whether
+ * inserted by the user or by software development tools
+ * are owned by their respective copyright owners.
+ *
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
+ *
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __USB_DEVICE__H__
+#define __USB_DEVICE__H__
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f1xx.h"
+#include "stm32f1xx_hal.h"
+#include "usbd_def.h"
+
+/* USER CODE BEGIN INCLUDE */
+
+/* USER CODE END INCLUDE */
+
+/** @addtogroup USBD_OTG_DRIVER
+ * @{
+ */
+
+/** @defgroup USBD_DEVICE USBD_DEVICE
+ * @brief Device file for Usb otg low level driver.
+ * @{
+ */
+
+/** @defgroup USBD_DEVICE_Exported_Variables USBD_DEVICE_Exported_Variables
+ * @brief Public variables.
+ * @{
+ */
+
+/** USB device core handle. */
+extern USBD_HandleTypeDef hUsbDeviceFS;
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_DEVICE_Exported_FunctionsPrototype USBD_DEVICE_Exported_FunctionsPrototype
+ * @brief Declaration of public functions for Usb device.
+ * @{
+ */
+
+/** USB Device initialization function. */
+void MX_USB_DEVICE_Init(void);
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __USB_DEVICE__H__ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Inc/usbd_cdc_if.h b/Inc/usbd_cdc_if.h
new file mode 100644
index 0000000..2a4f7da
--- /dev/null
+++ b/Inc/usbd_cdc_if.h
@@ -0,0 +1,158 @@
+/**
+ ******************************************************************************
+ * @file : usbd_cdc_if.h
+ * @version : v2.0_Cube
+ * @brief : Header for usbd_cdc_if.c file.
+ ******************************************************************************
+ * This notice applies to any and all portions of this file
+ * that are not between comment pairs USER CODE BEGIN and
+ * USER CODE END. Other portions of this file, whether
+ * inserted by the user or by software development tools
+ * are owned by their respective copyright owners.
+ *
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
+ *
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __USBD_CDC_IF_H__
+#define __USBD_CDC_IF_H__
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbd_cdc.h"
+
+/* USER CODE BEGIN INCLUDE */
+
+/* USER CODE END INCLUDE */
+
+/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
+ * @brief For Usb device.
+ * @{
+ */
+
+/** @defgroup USBD_CDC_IF USBD_CDC_IF
+ * @brief Usb VCP device module
+ * @{
+ */
+
+/** @defgroup USBD_CDC_IF_Exported_Defines USBD_CDC_IF_Exported_Defines
+ * @brief Defines.
+ * @{
+ */
+/* USER CODE BEGIN EXPORTED_DEFINES */
+
+/* USER CODE END EXPORTED_DEFINES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_IF_Exported_Types USBD_CDC_IF_Exported_Types
+ * @brief Types.
+ * @{
+ */
+
+/* USER CODE BEGIN EXPORTED_TYPES */
+
+/* USER CODE END EXPORTED_TYPES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_IF_Exported_Macros USBD_CDC_IF_Exported_Macros
+ * @brief Aliases.
+ * @{
+ */
+
+/* USER CODE BEGIN EXPORTED_MACRO */
+
+/* USER CODE END EXPORTED_MACRO */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_IF_Exported_Variables USBD_CDC_IF_Exported_Variables
+ * @brief Public variables.
+ * @{
+ */
+
+/** CDC Interface callback. */
+extern USBD_CDC_ItfTypeDef USBD_Interface_fops_FS;
+
+/* USER CODE BEGIN EXPORTED_VARIABLES */
+
+/* USER CODE END EXPORTED_VARIABLES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_IF_Exported_FunctionsPrototype USBD_CDC_IF_Exported_FunctionsPrototype
+ * @brief Public functions declaration.
+ * @{
+ */
+
+uint8_t CDC_Transmit_FS(uint8_t* Buf, uint16_t Len);
+
+/* USER CODE BEGIN EXPORTED_FUNCTIONS */
+
+/* USER CODE END EXPORTED_FUNCTIONS */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __USBD_CDC_IF_H__ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Inc/usbd_conf.h b/Inc/usbd_conf.h
new file mode 100644
index 0000000..b6bb516
--- /dev/null
+++ b/Inc/usbd_conf.h
@@ -0,0 +1,207 @@
+/**
+ ******************************************************************************
+ * @file : usbd_conf.h
+ * @version : v2.0_Cube
+ * @brief : Header for usbd_conf.c file.
+ ******************************************************************************
+ * This notice applies to any and all portions of this file
+ * that are not between comment pairs USER CODE BEGIN and
+ * USER CODE END. Other portions of this file, whether
+ * inserted by the user or by software development tools
+ * are owned by their respective copyright owners.
+ *
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
+ *
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __USBD_CONF__H__
+#define __USBD_CONF__H__
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include
+#include
+#include
+#include "stm32f1xx.h"
+#include "stm32f1xx_hal.h"
+#include "usbd_def.h"
+
+/* USER CODE BEGIN INCLUDE */
+
+/* USER CODE END INCLUDE */
+
+/** @addtogroup USBD_OTG_DRIVER
+ * @{
+ */
+
+/** @defgroup USBD_CONF USBD_CONF
+ * @brief Configuration file for Usb otg low level driver.
+ * @{
+ */
+
+/** @defgroup USBD_CONF_Exported_Variables USBD_CONF_Exported_Variables
+ * @brief Public variables.
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CONF_Exported_Defines USBD_CONF_Exported_Defines
+ * @brief Defines for configuration of the Usb device.
+ * @{
+ */
+
+/*---------- -----------*/
+#define USBD_MAX_NUM_INTERFACES 1
+/*---------- -----------*/
+#define USBD_MAX_NUM_CONFIGURATION 1
+/*---------- -----------*/
+#define USBD_MAX_STR_DESC_SIZ 512
+/*---------- -----------*/
+#define USBD_SUPPORT_USER_STRING 0
+/*---------- -----------*/
+#define USBD_DEBUG_LEVEL 0
+/*---------- -----------*/
+#define USBD_SELF_POWERED 1
+/*---------- -----------*/
+#define MAX_STATIC_ALLOC_SIZE 512
+
+/****************************************/
+/* #define for FS and HS identification */
+#define DEVICE_FS 0
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CONF_Exported_Macros USBD_CONF_Exported_Macros
+ * @brief Aliases.
+ * @{
+ */
+
+/* Memory management macros */
+
+/** Alias for memory allocation. */
+#define USBD_malloc (uint32_t *)USBD_static_malloc
+
+/** Alias for memory release. */
+#define USBD_free USBD_static_free
+
+/** Alias for memory set. */
+#define USBD_memset /* Not used */
+
+/** Alias for memory copy. */
+#define USBD_memcpy /* Not used */
+
+/** Alias for delay. */
+#define USBD_Delay HAL_Delay
+
+/* For footprint reasons and since only one allocation is handled in the HID class
+ driver, the malloc/free is changed into a static allocation method */
+void *USBD_static_malloc(uint32_t size);
+void USBD_static_free(void *p);
+
+/* DEBUG macros */
+
+#if (USBD_DEBUG_LEVEL > 0)
+#define USBD_UsrLog(...) printf(__VA_ARGS__);\
+ printf("\n");
+#else
+#define USBD_UsrLog(...)
+#endif
+
+#if (USBD_DEBUG_LEVEL > 1)
+
+#define USBD_ErrLog(...) printf("ERROR: ") ;\
+ printf(__VA_ARGS__);\
+ printf("\n");
+#else
+#define USBD_ErrLog(...)
+#endif
+
+#if (USBD_DEBUG_LEVEL > 2)
+#define USBD_DbgLog(...) printf("DEBUG : ") ;\
+ printf(__VA_ARGS__);\
+ printf("\n");
+#else
+#define USBD_DbgLog(...)
+#endif
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CONF_Exported_Types USBD_CONF_Exported_Types
+ * @brief Types.
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CONF_Exported_FunctionsPrototype USBD_CONF_Exported_FunctionsPrototype
+ * @brief Declaration of public functions for Usb device.
+ * @{
+ */
+
+/* Exported functions -------------------------------------------------------*/
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __USBD_CONF__H__ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Inc/usbd_desc.h b/Inc/usbd_desc.h
new file mode 100644
index 0000000..211a7ef
--- /dev/null
+++ b/Inc/usbd_desc.h
@@ -0,0 +1,155 @@
+/**
+ ******************************************************************************
+ * @file : usbd_desc.h
+ * @version : v2.0_Cube
+ * @brief : Header for usbd_conf.c file.
+ ******************************************************************************
+ * This notice applies to any and all portions of this file
+ * that are not between comment pairs USER CODE BEGIN and
+ * USER CODE END. Other portions of this file, whether
+ * inserted by the user or by software development tools
+ * are owned by their respective copyright owners.
+ *
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
+ *
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __USBD_DESC__H__
+#define __USBD_DESC__H__
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbd_def.h"
+
+/* USER CODE BEGIN INCLUDE */
+
+/* USER CODE END INCLUDE */
+
+/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
+ * @{
+ */
+
+/** @defgroup USBD_DESC USBD_DESC
+ * @brief Usb device descriptors module.
+ * @{
+ */
+
+/** @defgroup USBD_DESC_Exported_Defines USBD_DESC_Exported_Defines
+ * @brief Defines.
+ * @{
+ */
+
+/* USER CODE BEGIN EXPORTED_DEFINES */
+
+/* USER CODE END EXPORTED_DEFINES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_DESC_Exported_TypesDefinitions USBD_DESC_Exported_TypesDefinitions
+ * @brief Types.
+ * @{
+ */
+
+/* USER CODE BEGIN EXPORTED_TYPES */
+
+/* USER CODE END EXPORTED_TYPES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_DESC_Exported_Macros USBD_DESC_Exported_Macros
+ * @brief Aliases.
+ * @{
+ */
+
+/* USER CODE BEGIN EXPORTED_MACRO */
+
+/* USER CODE END EXPORTED_MACRO */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_DESC_Exported_Variables USBD_DESC_Exported_Variables
+ * @brief Public variables.
+ * @{
+ */
+
+/** Descriptor for the Usb device. */
+extern USBD_DescriptorsTypeDef FS_Desc;
+
+/* USER CODE BEGIN EXPORTED_VARIABLES */
+
+/* USER CODE END EXPORTED_VARIABLES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_DESC_Exported_FunctionsPrototype USBD_DESC_Exported_FunctionsPrototype
+ * @brief Public functions declaration.
+ * @{
+ */
+
+/* USER CODE BEGIN EXPORTED_FUNCTIONS */
+
+/* USER CODE END EXPORTED_FUNCTIONS */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __USBD_DESC__H__ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc.h b/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc.h
new file mode 100644
index 0000000..d937b2e
--- /dev/null
+++ b/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc.h
@@ -0,0 +1,179 @@
+/**
+ ******************************************************************************
+ * @file usbd_cdc.h
+ * @author MCD Application Team
+ * @version V2.4.2
+ * @date 11-December-2015
+ * @brief header file for the usbd_cdc.c file.
+ ******************************************************************************
+ * @attention
+ *
+ *
+ *
+ * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.st.com/software_license_agreement_liberty_v2
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbd_ioreq.h"
+
+/** @addtogroup STM32_USB_DEVICE_LIBRARY
+ * @{
+ */
+
+
+/** @defgroup USBD_IOREQ
+ * @brief control I/O requests module
+ * @{
+ */
+
+/** @defgroup USBD_IOREQ_Private_TypesDefinitions
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_IOREQ_Private_Defines
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_IOREQ_Private_Macros
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_IOREQ_Private_Variables
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_IOREQ_Private_FunctionPrototypes
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_IOREQ_Private_Functions
+ * @{
+ */
+
+/**
+* @brief USBD_CtlSendData
+* send data on the ctl pipe
+* @param pdev: device instance
+* @param buff: pointer to data buffer
+* @param len: length of data to be sent
+* @retval status
+*/
+USBD_StatusTypeDef USBD_CtlSendData (USBD_HandleTypeDef *pdev,
+ uint8_t *pbuf,
+ uint16_t len)
+{
+ /* Set EP0 State */
+ pdev->ep0_state = USBD_EP0_DATA_IN;
+ pdev->ep_in[0].total_length = len;
+ pdev->ep_in[0].rem_length = len;
+ /* Start the transfer */
+ USBD_LL_Transmit (pdev, 0x00, pbuf, len);
+
+ return USBD_OK;
+}
+
+/**
+* @brief USBD_CtlContinueSendData
+* continue sending data on the ctl pipe
+* @param pdev: device instance
+* @param buff: pointer to data buffer
+* @param len: length of data to be sent
+* @retval status
+*/
+USBD_StatusTypeDef USBD_CtlContinueSendData (USBD_HandleTypeDef *pdev,
+ uint8_t *pbuf,
+ uint16_t len)
+{
+ /* Start the next transfer */
+ USBD_LL_Transmit (pdev, 0x00, pbuf, len);
+
+ return USBD_OK;
+}
+
+/**
+* @brief USBD_CtlPrepareRx
+* receive data on the ctl pipe
+* @param pdev: device instance
+* @param buff: pointer to data buffer
+* @param len: length of data to be received
+* @retval status
+*/
+USBD_StatusTypeDef USBD_CtlPrepareRx (USBD_HandleTypeDef *pdev,
+ uint8_t *pbuf,
+ uint16_t len)
+{
+ /* Set EP0 State */
+ pdev->ep0_state = USBD_EP0_DATA_OUT;
+ pdev->ep_out[0].total_length = len;
+ pdev->ep_out[0].rem_length = len;
+ /* Start the transfer */
+ USBD_LL_PrepareReceive (pdev,
+ 0,
+ pbuf,
+ len);
+
+ return USBD_OK;
+}
+
+/**
+* @brief USBD_CtlContinueRx
+* continue receive data on the ctl pipe
+* @param pdev: device instance
+* @param buff: pointer to data buffer
+* @param len: length of data to be received
+* @retval status
+*/
+USBD_StatusTypeDef USBD_CtlContinueRx (USBD_HandleTypeDef *pdev,
+ uint8_t *pbuf,
+ uint16_t len)
+{
+
+ USBD_LL_PrepareReceive (pdev,
+ 0,
+ pbuf,
+ len);
+ return USBD_OK;
+}
+/**
+* @brief USBD_CtlSendStatus
+* send zero lzngth packet on the ctl pipe
+* @param pdev: device instance
+* @retval status
+*/
+USBD_StatusTypeDef USBD_CtlSendStatus (USBD_HandleTypeDef *pdev)
+{
+
+ /* Set EP0 State */
+ pdev->ep0_state = USBD_EP0_STATUS_IN;
+
+ /* Start the transfer */
+ USBD_LL_Transmit (pdev, 0x00, NULL, 0);
+
+ return USBD_OK;
+}
+
+/**
+* @brief USBD_CtlReceiveStatus
+* receive zero lzngth packet on the ctl pipe
+* @param pdev: device instance
+* @retval status
+*/
+USBD_StatusTypeDef USBD_CtlReceiveStatus (USBD_HandleTypeDef *pdev)
+{
+ /* Set EP0 State */
+ pdev->ep0_state = USBD_EP0_STATUS_OUT;
+
+ /* Start the transfer */
+ USBD_LL_PrepareReceive ( pdev,
+ 0,
+ NULL,
+ 0);
+
+ return USBD_OK;
+}
+
+
+/**
+* @brief USBD_GetRxCount
+* returns the received data length
+* @param pdev: device instance
+* @param ep_addr: endpoint address
+* @retval Rx Data blength
+*/
+uint16_t USBD_GetRxCount (USBD_HandleTypeDef *pdev , uint8_t ep_addr)
+{
+ return USBD_LL_GetRxDataSize(pdev, ep_addr);
+}
+
+/**
+ * @}
+ */
+
+
+/**
+ * @}
+ */
+
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Src/dma.c b/Src/dma.c
index 8c8ea25..73b7b62 100644
--- a/Src/dma.c
+++ b/Src/dma.c
@@ -4,35 +4,45 @@
* Description : This file provides code for the configuration
* of all the requested memory to memory DMA transfers.
******************************************************************************
- ** This notice applies to any and all portions of this file
+ * This notice applies to any and all portions of this file
* that are not between comment pairs USER CODE BEGIN and
* USER CODE END. Other portions of this file, whether
* inserted by the user or by software development tools
* are owned by their respective copyright owners.
*
- * COPYRIGHT(c) 2018 STMicroelectronics
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
@@ -61,7 +71,7 @@ void MX_DMA_Init(void)
/* DMA interrupt init */
/* DMA1_Channel3_IRQn interrupt configuration */
- HAL_NVIC_SetPriority(DMA1_Channel3_IRQn, 0, 0);
+ HAL_NVIC_SetPriority(DMA1_Channel3_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(DMA1_Channel3_IRQn);
}
diff --git a/Src/gpio.c b/Src/gpio.c
index 862405d..eeb2b23 100644
--- a/Src/gpio.c
+++ b/Src/gpio.c
@@ -4,35 +4,45 @@
* Description : This file provides code for the configuration
* of all used GPIO pins.
******************************************************************************
- ** This notice applies to any and all portions of this file
+ * This notice applies to any and all portions of this file
* that are not between comment pairs USER CODE BEGIN and
* USER CODE END. Other portions of this file, whether
* inserted by the user or by software development tools
* are owned by their respective copyright owners.
*
- * COPYRIGHT(c) 2018 STMicroelectronics
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
diff --git a/Src/main.c b/Src/main.c
index d89b5d7..ed7ade3 100644
--- a/Src/main.c
+++ b/Src/main.c
@@ -4,35 +4,45 @@
* @file : main.c
* @brief : Main program body
******************************************************************************
- ** This notice applies to any and all portions of this file
+ * This notice applies to any and all portions of this file
* that are not between comment pairs USER CODE BEGIN and
* USER CODE END. Other portions of this file, whether
* inserted by the user or by software development tools
* are owned by their respective copyright owners.
*
- * COPYRIGHT(c) 2018 STMicroelectronics
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
@@ -41,6 +51,7 @@
#include "stm32f1xx_hal.h"
#include "dma.h"
#include "spi.h"
+#include "usb_device.h"
#include "gpio.h"
/* USER CODE BEGIN Includes */
@@ -98,6 +109,7 @@ int main(void)
MX_GPIO_Init();
MX_DMA_Init();
MX_SPI1_Init();
+ MX_USB_DEVICE_Init();
/* USER CODE BEGIN 2 */
WS2812B_Init(&hspi1);
WS2812BFX_SetSpeed(5000);
@@ -132,6 +144,7 @@ void SystemClock_Config(void)
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
+ RCC_PeriphCLKInitTypeDef PeriphClkInit;
/**Initializes the CPU, AHB and APB busses clocks
*/
@@ -157,6 +170,13 @@ void SystemClock_Config(void)
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+ {
+ _Error_Handler(__FILE__, __LINE__);
+ }
+
+ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB;
+ PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL;
+ if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
_Error_Handler(__FILE__, __LINE__);
}
diff --git a/Src/spi.c b/Src/spi.c
index bf267d8..115fae9 100644
--- a/Src/spi.c
+++ b/Src/spi.c
@@ -4,35 +4,45 @@
* Description : This file provides code for the configuration
* of the SPI instances.
******************************************************************************
- ** This notice applies to any and all portions of this file
+ * This notice applies to any and all portions of this file
* that are not between comment pairs USER CODE BEGIN and
* USER CODE END. Other portions of this file, whether
* inserted by the user or by software development tools
* are owned by their respective copyright owners.
*
- * COPYRIGHT(c) 2018 STMicroelectronics
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
diff --git a/Src/stm32f1xx_hal_msp.c b/Src/stm32f1xx_hal_msp.c
index 264abaa..eeadc67 100644
--- a/Src/stm32f1xx_hal_msp.c
+++ b/Src/stm32f1xx_hal_msp.c
@@ -4,35 +4,45 @@
* Description : This file provides code for the MSP Initialization
* and de-Initialization codes.
******************************************************************************
- ** This notice applies to any and all portions of this file
+ * This notice applies to any and all portions of this file
* that are not between comment pairs USER CODE BEGIN and
* USER CODE END. Other portions of this file, whether
* inserted by the user or by software development tools
* are owned by their respective copyright owners.
*
- * COPYRIGHT(c) 2018 STMicroelectronics
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
diff --git a/Src/stm32f1xx_it.c b/Src/stm32f1xx_it.c
index bc76b9b..d6c8a8c 100644
--- a/Src/stm32f1xx_it.c
+++ b/Src/stm32f1xx_it.c
@@ -40,6 +40,7 @@
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
+extern PCD_HandleTypeDef hpcd_USB_FS;
extern DMA_HandleTypeDef hdma_spi1_tx;
/******************************************************************************/
@@ -206,6 +207,20 @@ void DMA1_Channel3_IRQHandler(void)
/* USER CODE END DMA1_Channel3_IRQn 1 */
}
+/**
+* @brief This function handles USB low priority or CAN RX0 interrupts.
+*/
+void USB_LP_CAN1_RX0_IRQHandler(void)
+{
+ /* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 0 */
+
+ /* USER CODE END USB_LP_CAN1_RX0_IRQn 0 */
+ HAL_PCD_IRQHandler(&hpcd_USB_FS);
+ /* USER CODE BEGIN USB_LP_CAN1_RX0_IRQn 1 */
+
+ /* USER CODE END USB_LP_CAN1_RX0_IRQn 1 */
+}
+
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
diff --git a/Src/usb_device.c b/Src/usb_device.c
new file mode 100644
index 0000000..4296bb2
--- /dev/null
+++ b/Src/usb_device.c
@@ -0,0 +1,121 @@
+/**
+ ******************************************************************************
+ * @file : usb_device.c
+ * @version : v2.0_Cube
+ * @brief : This file implements the USB Device
+ ******************************************************************************
+ * This notice applies to any and all portions of this file
+ * that are not between comment pairs USER CODE BEGIN and
+ * USER CODE END. Other portions of this file, whether
+ * inserted by the user or by software development tools
+ * are owned by their respective copyright owners.
+ *
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
+ *
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+
+#include "usb_device.h"
+#include "usbd_core.h"
+#include "usbd_desc.h"
+#include "usbd_cdc.h"
+#include "usbd_cdc_if.h"
+
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* USER CODE BEGIN PV */
+/* Private variables ---------------------------------------------------------*/
+
+/* USER CODE END PV */
+
+/* USER CODE BEGIN PFP */
+/* Private function prototypes -----------------------------------------------*/
+
+/* USER CODE END PFP */
+
+/* USB Device Core handle declaration. */
+USBD_HandleTypeDef hUsbDeviceFS;
+
+/*
+ * -- Insert your variables declaration here --
+ */
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/*
+ * -- Insert your external function declaration here --
+ */
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */
+
+/**
+ * Init USB device Library, add supported class and start the library
+ * @retval None
+ */
+void MX_USB_DEVICE_Init(void)
+{
+ /* USER CODE BEGIN USB_DEVICE_Init_PreTreatment */
+
+ /* USER CODE END USB_DEVICE_Init_PreTreatment */
+
+ /* Init Device Library, add supported class and start the library. */
+ USBD_Init(&hUsbDeviceFS, &FS_Desc, DEVICE_FS);
+
+ USBD_RegisterClass(&hUsbDeviceFS, &USBD_CDC);
+
+ USBD_CDC_RegisterInterface(&hUsbDeviceFS, &USBD_Interface_fops_FS);
+
+ USBD_Start(&hUsbDeviceFS);
+
+ /* USER CODE BEGIN USB_DEVICE_Init_PostTreatment */
+
+ /* USER CODE END USB_DEVICE_Init_PostTreatment */
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Src/usbd_cdc_if.c b/Src/usbd_cdc_if.c
new file mode 100644
index 0000000..daa2db6
--- /dev/null
+++ b/Src/usbd_cdc_if.c
@@ -0,0 +1,337 @@
+/**
+ ******************************************************************************
+ * @file : usbd_cdc_if.c
+ * @version : v2.0_Cube
+ * @brief : Usb device for Virtual Com Port.
+ ******************************************************************************
+ * This notice applies to any and all portions of this file
+ * that are not between comment pairs USER CODE BEGIN and
+ * USER CODE END. Other portions of this file, whether
+ * inserted by the user or by software development tools
+ * are owned by their respective copyright owners.
+ *
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
+ *
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbd_cdc_if.h"
+
+/* USER CODE BEGIN INCLUDE */
+
+/* USER CODE END INCLUDE */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+
+/* USER CODE BEGIN PV */
+/* Private variables ---------------------------------------------------------*/
+
+/* USER CODE END PV */
+
+/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
+ * @brief Usb device library.
+ * @{
+ */
+
+/** @addtogroup USBD_CDC_IF
+ * @{
+ */
+
+/** @defgroup USBD_CDC_IF_Private_TypesDefinitions USBD_CDC_IF_Private_TypesDefinitions
+ * @brief Private types.
+ * @{
+ */
+
+/* USER CODE BEGIN PRIVATE_TYPES */
+
+/* USER CODE END PRIVATE_TYPES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_IF_Private_Defines USBD_CDC_IF_Private_Defines
+ * @brief Private defines.
+ * @{
+ */
+
+/* USER CODE BEGIN PRIVATE_DEFINES */
+/* Define size for the receive and transmit buffer over CDC */
+/* It's up to user to redefine and/or remove those define */
+#define APP_RX_DATA_SIZE 1000
+#define APP_TX_DATA_SIZE 1000
+/* USER CODE END PRIVATE_DEFINES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_IF_Private_Macros USBD_CDC_IF_Private_Macros
+ * @brief Private macros.
+ * @{
+ */
+
+/* USER CODE BEGIN PRIVATE_MACRO */
+
+/* USER CODE END PRIVATE_MACRO */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_IF_Private_Variables USBD_CDC_IF_Private_Variables
+ * @brief Private variables.
+ * @{
+ */
+/* Create buffer for reception and transmission */
+/* It's up to user to redefine and/or remove those define */
+/** Received data over USB are stored in this buffer */
+uint8_t UserRxBufferFS[APP_RX_DATA_SIZE];
+
+/** Data to send over USB CDC are stored in this buffer */
+uint8_t UserTxBufferFS[APP_TX_DATA_SIZE];
+
+/* USER CODE BEGIN PRIVATE_VARIABLES */
+
+/* USER CODE END PRIVATE_VARIABLES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_IF_Exported_Variables USBD_CDC_IF_Exported_Variables
+ * @brief Public variables.
+ * @{
+ */
+
+extern USBD_HandleTypeDef hUsbDeviceFS;
+
+/* USER CODE BEGIN EXPORTED_VARIABLES */
+
+/* USER CODE END EXPORTED_VARIABLES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_IF_Private_FunctionPrototypes USBD_CDC_IF_Private_FunctionPrototypes
+ * @brief Private functions declaration.
+ * @{
+ */
+
+static int8_t CDC_Init_FS(void);
+static int8_t CDC_DeInit_FS(void);
+static int8_t CDC_Control_FS(uint8_t cmd, uint8_t* pbuf, uint16_t length);
+static int8_t CDC_Receive_FS(uint8_t* pbuf, uint32_t *Len);
+
+/* USER CODE BEGIN PRIVATE_FUNCTIONS_DECLARATION */
+
+/* USER CODE END PRIVATE_FUNCTIONS_DECLARATION */
+
+/**
+ * @}
+ */
+
+USBD_CDC_ItfTypeDef USBD_Interface_fops_FS =
+{
+ CDC_Init_FS,
+ CDC_DeInit_FS,
+ CDC_Control_FS,
+ CDC_Receive_FS
+};
+
+/* Private functions ---------------------------------------------------------*/
+/**
+ * @brief Initializes the CDC media low layer over the FS USB IP
+ * @retval USBD_OK if all operations are OK else USBD_FAIL
+ */
+static int8_t CDC_Init_FS(void)
+{
+ /* USER CODE BEGIN 3 */
+ /* Set Application Buffers */
+ USBD_CDC_SetTxBuffer(&hUsbDeviceFS, UserTxBufferFS, 0);
+ USBD_CDC_SetRxBuffer(&hUsbDeviceFS, UserRxBufferFS);
+ return (USBD_OK);
+ /* USER CODE END 3 */
+}
+
+/**
+ * @brief DeInitializes the CDC media low layer
+ * @retval USBD_OK if all operations are OK else USBD_FAIL
+ */
+static int8_t CDC_DeInit_FS(void)
+{
+ /* USER CODE BEGIN 4 */
+ return (USBD_OK);
+ /* USER CODE END 4 */
+}
+
+/**
+ * @brief Manage the CDC class requests
+ * @param cmd: Command code
+ * @param pbuf: Buffer containing command data (request parameters)
+ * @param length: Number of data to be sent (in bytes)
+ * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
+ */
+static int8_t CDC_Control_FS(uint8_t cmd, uint8_t* pbuf, uint16_t length)
+{
+ /* USER CODE BEGIN 5 */
+ switch(cmd)
+ {
+ case CDC_SEND_ENCAPSULATED_COMMAND:
+
+ break;
+
+ case CDC_GET_ENCAPSULATED_RESPONSE:
+
+ break;
+
+ case CDC_SET_COMM_FEATURE:
+
+ break;
+
+ case CDC_GET_COMM_FEATURE:
+
+ break;
+
+ case CDC_CLEAR_COMM_FEATURE:
+
+ break;
+
+ /*******************************************************************************/
+ /* Line Coding Structure */
+ /*-----------------------------------------------------------------------------*/
+ /* Offset | Field | Size | Value | Description */
+ /* 0 | dwDTERate | 4 | Number |Data terminal rate, in bits per second*/
+ /* 4 | bCharFormat | 1 | Number | Stop bits */
+ /* 0 - 1 Stop bit */
+ /* 1 - 1.5 Stop bits */
+ /* 2 - 2 Stop bits */
+ /* 5 | bParityType | 1 | Number | Parity */
+ /* 0 - None */
+ /* 1 - Odd */
+ /* 2 - Even */
+ /* 3 - Mark */
+ /* 4 - Space */
+ /* 6 | bDataBits | 1 | Number Data bits (5, 6, 7, 8 or 16). */
+ /*******************************************************************************/
+ case CDC_SET_LINE_CODING:
+
+ break;
+
+ case CDC_GET_LINE_CODING:
+
+ break;
+
+ case CDC_SET_CONTROL_LINE_STATE:
+
+ break;
+
+ case CDC_SEND_BREAK:
+
+ break;
+
+ default:
+ break;
+ }
+
+ return (USBD_OK);
+ /* USER CODE END 5 */
+}
+
+/**
+ * @brief Data received over USB OUT endpoint are sent over CDC interface
+ * through this function.
+ *
+ * @note
+ * This function will block any OUT packet reception on USB endpoint
+ * untill exiting this function. If you exit this function before transfer
+ * is complete on CDC interface (ie. using DMA controller) it will result
+ * in receiving more data while previous ones are still not sent.
+ *
+ * @param Buf: Buffer of data to be received
+ * @param Len: Number of data received (in bytes)
+ * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
+ */
+static int8_t CDC_Receive_FS(uint8_t* Buf, uint32_t *Len)
+{
+ /* USER CODE BEGIN 6 */
+ USBD_CDC_SetRxBuffer(&hUsbDeviceFS, &Buf[0]);
+ USBD_CDC_ReceivePacket(&hUsbDeviceFS);
+ return (USBD_OK);
+ /* USER CODE END 6 */
+}
+
+/**
+ * @brief CDC_Transmit_FS
+ * Data to send over USB IN endpoint are sent over CDC interface
+ * through this function.
+ * @note
+ *
+ *
+ * @param Buf: Buffer of data to be sent
+ * @param Len: Number of data to be sent (in bytes)
+ * @retval USBD_OK if all operations are OK else USBD_FAIL or USBD_BUSY
+ */
+uint8_t CDC_Transmit_FS(uint8_t* Buf, uint16_t Len)
+{
+ uint8_t result = USBD_OK;
+ /* USER CODE BEGIN 7 */
+ USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*)hUsbDeviceFS.pClassData;
+ if (hcdc->TxState != 0){
+ return USBD_BUSY;
+ }
+ USBD_CDC_SetTxBuffer(&hUsbDeviceFS, Buf, Len);
+ result = USBD_CDC_TransmitPacket(&hUsbDeviceFS);
+ /* USER CODE END 7 */
+ return result;
+}
+
+/* USER CODE BEGIN PRIVATE_FUNCTIONS_IMPLEMENTATION */
+
+/* USER CODE END PRIVATE_FUNCTIONS_IMPLEMENTATION */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Src/usbd_conf.c b/Src/usbd_conf.c
new file mode 100644
index 0000000..7bb3248
--- /dev/null
+++ b/Src/usbd_conf.c
@@ -0,0 +1,763 @@
+/**
+ ******************************************************************************
+ * @file : usbd_conf.c
+ * @version : v2.0_Cube
+ * @brief : This file implements the board support package for the USB device library
+ ******************************************************************************
+ * This notice applies to any and all portions of this file
+ * that are not between comment pairs USER CODE BEGIN and
+ * USER CODE END. Other portions of this file, whether
+ * inserted by the user or by software development tools
+ * are owned by their respective copyright owners.
+ *
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
+ *
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f1xx.h"
+#include "stm32f1xx_hal.h"
+#include "usbd_def.h"
+#include "usbd_core.h"
+#include "usbd_cdc.h"
+
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+
+/* USER CODE BEGIN PV */
+/* Private variables ---------------------------------------------------------*/
+
+/* USER CODE END PV */
+
+ PCD_HandleTypeDef hpcd_USB_FS;
+void _Error_Handler(char * file, int line);
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/* USER CODE BEGIN PFP */
+/* Private function prototypes -----------------------------------------------*/
+
+/* USER CODE END PFP */
+
+/* Private functions ---------------------------------------------------------*/
+
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */
+
+void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state);
+
+/*******************************************************************************
+ LL Driver Callbacks (PCD -> USB Device Library)
+*******************************************************************************/
+/* MSP Init */
+
+void HAL_PCD_MspInit(PCD_HandleTypeDef* pcdHandle)
+{
+ if(pcdHandle->Instance==USB)
+ {
+ /* USER CODE BEGIN USB_MspInit 0 */
+
+ /* USER CODE END USB_MspInit 0 */
+ /* Peripheral clock enable */
+ __HAL_RCC_USB_CLK_ENABLE();
+
+ /* Peripheral interrupt init */
+ HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 0, 0);
+ HAL_NVIC_EnableIRQ(USB_LP_CAN1_RX0_IRQn);
+ /* USER CODE BEGIN USB_MspInit 1 */
+
+ /* USER CODE END USB_MspInit 1 */
+ }
+}
+
+void HAL_PCD_MspDeInit(PCD_HandleTypeDef* pcdHandle)
+{
+ if(pcdHandle->Instance==USB)
+ {
+ /* USER CODE BEGIN USB_MspDeInit 0 */
+
+ /* USER CODE END USB_MspDeInit 0 */
+ /* Peripheral clock disable */
+ __HAL_RCC_USB_CLK_DISABLE();
+
+ /* Peripheral interrupt Deinit*/
+ HAL_NVIC_DisableIRQ(USB_LP_CAN1_RX0_IRQn);
+
+ /* USER CODE BEGIN USB_MspDeInit 1 */
+
+ /* USER CODE END USB_MspDeInit 1 */
+ }
+}
+
+/**
+ * @brief Setup stage callback
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBD_LL_SetupStage((USBD_HandleTypeDef*)hpcd->pData, (uint8_t *)hpcd->Setup);
+}
+
+/**
+ * @brief Data Out stage callback.
+ * @param hpcd: PCD handle
+ * @param epnum: Endpoint number
+ * @retval None
+ */
+void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+ USBD_LL_DataOutStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff);
+}
+
+/**
+ * @brief Data In stage callback.
+ * @param hpcd: PCD handle
+ * @param epnum: Endpoint number
+ * @retval None
+ */
+void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+ USBD_LL_DataInStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff);
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBD_LL_SOF((USBD_HandleTypeDef*)hpcd->pData);
+}
+
+/**
+ * @brief Reset callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBD_SpeedTypeDef speed = USBD_SPEED_FULL;
+
+ /* Set USB current speed. */
+ switch (hpcd->Init.speed)
+ {
+ case PCD_SPEED_FULL:
+ speed = USBD_SPEED_FULL;
+ break;
+
+ default:
+ speed = USBD_SPEED_FULL;
+ break;
+ }
+ USBD_LL_SetSpeed((USBD_HandleTypeDef*)hpcd->pData, speed);
+
+ /* Reset Device. */
+ USBD_LL_Reset((USBD_HandleTypeDef*)hpcd->pData);
+}
+
+/**
+ * @brief Suspend callback.
+ * When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it)
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
+{
+ /* Inform USB library that core enters in suspend Mode. */
+ USBD_LL_Suspend((USBD_HandleTypeDef*)hpcd->pData);
+ /* Enter in STOP mode. */
+ /* USER CODE BEGIN 2 */
+ if (hpcd->Init.low_power_enable)
+ {
+ /* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register. */
+ SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
+ }
+ /* USER CODE END 2 */
+}
+
+/**
+ * @brief Resume callback.
+ * When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it)
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
+{
+ /* USER CODE BEGIN 3 */
+
+ /* USER CODE END 3 */
+ USBD_LL_Resume((USBD_HandleTypeDef*)hpcd->pData);
+}
+
+/**
+ * @brief ISOOUTIncomplete callback.
+ * @param hpcd: PCD handle
+ * @param epnum: Endpoint number
+ * @retval None
+ */
+void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+ USBD_LL_IsoOUTIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum);
+}
+
+/**
+ * @brief ISOINIncomplete callback.
+ * @param hpcd: PCD handle
+ * @param epnum: Endpoint number
+ * @retval None
+ */
+void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+ USBD_LL_IsoINIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum);
+}
+
+/**
+ * @brief Connect callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBD_LL_DevConnected((USBD_HandleTypeDef*)hpcd->pData);
+}
+
+/**
+ * @brief Disconnect callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBD_LL_DevDisconnected((USBD_HandleTypeDef*)hpcd->pData);
+}
+
+/*******************************************************************************
+ LL Driver Interface (USB Device Library --> PCD)
+*******************************************************************************/
+
+/**
+ * @brief Initializes the low level portion of the device driver.
+ * @param pdev: Device handle
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev)
+{
+ /* Init USB Ip. */
+ /* Link the driver to the stack. */
+ hpcd_USB_FS.pData = pdev;
+ pdev->pData = &hpcd_USB_FS;
+
+ hpcd_USB_FS.Instance = USB;
+ hpcd_USB_FS.Init.dev_endpoints = 8;
+ hpcd_USB_FS.Init.speed = PCD_SPEED_FULL;
+ hpcd_USB_FS.Init.ep0_mps = DEP0CTL_MPS_8;
+ hpcd_USB_FS.Init.low_power_enable = DISABLE;
+ hpcd_USB_FS.Init.lpm_enable = DISABLE;
+ hpcd_USB_FS.Init.battery_charging_enable = DISABLE;
+ if (HAL_PCD_Init(&hpcd_USB_FS) != HAL_OK)
+ {
+ _Error_Handler(__FILE__, __LINE__);
+ }
+
+ HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x00 , PCD_SNG_BUF, 0x18);
+ HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x80 , PCD_SNG_BUF, 0x58);
+ HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x81 , PCD_SNG_BUF, 0xC0);
+ HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x01 , PCD_SNG_BUF, 0x110);
+ HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x82 , PCD_SNG_BUF, 0x100);
+ return USBD_OK;
+}
+
+/**
+ * @brief De-Initializes the low level portion of the device driver.
+ * @param pdev: Device handle
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_DeInit(USBD_HandleTypeDef *pdev)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_DeInit(pdev->pData);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Starts the low level portion of the device driver.
+ * @param pdev: Device handle
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_Start(pdev->pData);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Stops the low level portion of the device driver.
+ * @param pdev: Device handle
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_Stop(USBD_HandleTypeDef *pdev)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_Stop(pdev->pData);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Opens an endpoint of the low level driver.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint number
+ * @param ep_type: Endpoint type
+ * @param ep_mps: Endpoint max packet size
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t ep_type, uint16_t ep_mps)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_EP_Open(pdev->pData, ep_addr, ep_mps, ep_type);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Closes an endpoint of the low level driver.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint number
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_CloseEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_EP_Close(pdev->pData, ep_addr);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Flushes an endpoint of the Low Level Driver.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint number
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_FlushEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_EP_Flush(pdev->pData, ep_addr);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Sets a Stall condition on an endpoint of the Low Level Driver.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint number
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_StallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_EP_SetStall(pdev->pData, ep_addr);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Clears a Stall condition on an endpoint of the Low Level Driver.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint number
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_ClearStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_EP_ClrStall(pdev->pData, ep_addr);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Returns Stall condition.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint number
+ * @retval Stall (1: Yes, 0: No)
+ */
+uint8_t USBD_LL_IsStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ PCD_HandleTypeDef *hpcd = (PCD_HandleTypeDef*) pdev->pData;
+
+ if((ep_addr & 0x80) == 0x80)
+ {
+ return hpcd->IN_ep[ep_addr & 0x7F].is_stall;
+ }
+ else
+ {
+ return hpcd->OUT_ep[ep_addr & 0x7F].is_stall;
+ }
+}
+
+/**
+ * @brief Assigns a USB address to the device.
+ * @param pdev: Device handle
+ * @param dev_addr: Device address
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef *pdev, uint8_t dev_addr)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_SetAddress(pdev->pData, dev_addr);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Transmits data over an endpoint.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint number
+ * @param pbuf: Pointer to data to be sent
+ * @param size: Data size
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_Transmit(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t *pbuf, uint16_t size)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_EP_Transmit(pdev->pData, ep_addr, pbuf, size);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Prepares an endpoint for reception.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint number
+ * @param pbuf: Pointer to data to be received
+ * @param size: Data size
+ * @retval USBD status
+ */
+USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t *pbuf, uint16_t size)
+{
+ HAL_StatusTypeDef hal_status = HAL_OK;
+ USBD_StatusTypeDef usb_status = USBD_OK;
+
+ hal_status = HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size);
+
+ switch (hal_status) {
+ case HAL_OK :
+ usb_status = USBD_OK;
+ break;
+ case HAL_ERROR :
+ usb_status = USBD_FAIL;
+ break;
+ case HAL_BUSY :
+ usb_status = USBD_BUSY;
+ break;
+ case HAL_TIMEOUT :
+ usb_status = USBD_FAIL;
+ break;
+ default :
+ usb_status = USBD_FAIL;
+ break;
+ }
+ return usb_status;
+}
+
+/**
+ * @brief Returns the last transfered packet size.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint number
+ * @retval Recived Data Size
+ */
+uint32_t USBD_LL_GetRxDataSize(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ return HAL_PCD_EP_GetRxCount((PCD_HandleTypeDef*) pdev->pData, ep_addr);
+}
+
+/**
+ * @brief Delays routine for the USB device library.
+ * @param Delay: Delay in ms
+ * @retval None
+ */
+void USBD_LL_Delay(uint32_t Delay)
+{
+ HAL_Delay(Delay);
+}
+
+/**
+ * @brief Static single allocation.
+ * @param size: Size of allocated memory
+ * @retval None
+ */
+void *USBD_static_malloc(uint32_t size)
+{
+ static uint32_t mem[(sizeof(USBD_CDC_HandleTypeDef)/4)+1];/* On 32-bit boundary */
+ return mem;
+}
+
+/**
+ * @brief Dummy memory free
+ * @param p: Pointer to allocated memory address
+ * @retval None
+ */
+void USBD_static_free(void *p)
+{
+
+}
+
+/**
+ * @brief Software Device Connection
+ * @param hpcd: PCD handle
+ * @param state: Connection state (0: disconnected / 1: connected)
+ * @retval None
+ */
+void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
+{
+ /* USER CODE BEGIN 6 */
+ if (state == 1)
+ {
+ /* Configure Low connection state. */
+
+ }
+ else
+ {
+ /* Configure High connection state. */
+
+ }
+ /* USER CODE END 6 */
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/Src/usbd_desc.c b/Src/usbd_desc.c
new file mode 100644
index 0000000..b5b5f2e
--- /dev/null
+++ b/Src/usbd_desc.c
@@ -0,0 +1,354 @@
+/**
+ ******************************************************************************
+ * @file : usbd_desc.c
+ * @version : v2.0_Cube
+ * @brief : This file implements the USB device descriptors.
+ ******************************************************************************
+ * This notice applies to any and all portions of this file
+ * that are not between comment pairs USER CODE BEGIN and
+ * USER CODE END. Other portions of this file, whether
+ * inserted by the user or by software development tools
+ * are owned by their respective copyright owners.
+ *
+ * Copyright (c) 2018 STMicroelectronics International N.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
+ *
+ * 1. Redistribution of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbd_core.h"
+#include "usbd_desc.h"
+#include "usbd_conf.h"
+
+/* USER CODE BEGIN INCLUDE */
+
+/* USER CODE END INCLUDE */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+
+/* USER CODE BEGIN PV */
+/* Private variables ---------------------------------------------------------*/
+
+/* USER CODE END PV */
+
+/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
+ * @{
+ */
+
+/** @addtogroup USBD_DESC
+ * @{
+ */
+
+/** @defgroup USBD_DESC_Private_TypesDefinitions USBD_DESC_Private_TypesDefinitions
+ * @brief Private types.
+ * @{
+ */
+
+/* USER CODE BEGIN PRIVATE_TYPES */
+
+/* USER CODE END PRIVATE_TYPES */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_DESC_Private_Defines USBD_DESC_Private_Defines
+ * @brief Private defines.
+ * @{
+ */
+
+#define USBD_VID 1155
+#define USBD_LANGID_STRING 1033
+#define USBD_MANUFACTURER_STRING "STMicroelectronics"
+#define USBD_PID_FS 22336
+#define USBD_PRODUCT_STRING_FS "STM32 Virtual ComPort"
+#define USBD_SERIALNUMBER_STRING_FS "00000000001A"
+#define USBD_CONFIGURATION_STRING_FS "CDC Config"
+#define USBD_INTERFACE_STRING_FS "CDC Interface"
+
+/* USER CODE BEGIN PRIVATE_DEFINES */
+
+/* USER CODE END PRIVATE_DEFINES */
+
+/**
+ * @}
+ */
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/** @defgroup USBD_DESC_Private_Macros USBD_DESC_Private_Macros
+ * @brief Private macros.
+ * @{
+ */
+
+/* USER CODE BEGIN PRIVATE_MACRO */
+
+/* USER CODE END PRIVATE_MACRO */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_DESC_Private_FunctionPrototypes USBD_DESC_Private_FunctionPrototypes
+ * @brief Private functions declaration.
+ * @{
+ */
+
+uint8_t * USBD_FS_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
+uint8_t * USBD_FS_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
+uint8_t * USBD_FS_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
+uint8_t * USBD_FS_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
+uint8_t * USBD_FS_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
+uint8_t * USBD_FS_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
+uint8_t * USBD_FS_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
+
+#ifdef USB_SUPPORT_USER_STRING_DESC
+uint8_t * USBD_FS_USRStringDesc(USBD_SpeedTypeDef speed, uint8_t idx, uint16_t *length);
+#endif /* USB_SUPPORT_USER_STRING_DESC */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_DESC_Private_Variables USBD_DESC_Private_Variables
+ * @brief Private variables.
+ * @{
+ */
+
+USBD_DescriptorsTypeDef FS_Desc =
+{
+ USBD_FS_DeviceDescriptor
+, USBD_FS_LangIDStrDescriptor
+, USBD_FS_ManufacturerStrDescriptor
+, USBD_FS_ProductStrDescriptor
+, USBD_FS_SerialStrDescriptor
+, USBD_FS_ConfigStrDescriptor
+, USBD_FS_InterfaceStrDescriptor
+};
+
+#if defined ( __ICCARM__ ) /* IAR Compiler */
+ #pragma data_alignment=4
+#endif /* defined ( __ICCARM__ ) */
+/** USB standard device descriptor. */
+__ALIGN_BEGIN uint8_t USBD_FS_DeviceDesc[USB_LEN_DEV_DESC] __ALIGN_END =
+{
+ 0x12, /*bLength */
+ USB_DESC_TYPE_DEVICE, /*bDescriptorType*/
+ 0x00, /*bcdUSB */
+ 0x02,
+ 0x02, /*bDeviceClass*/
+ 0x02, /*bDeviceSubClass*/
+ 0x00, /*bDeviceProtocol*/
+ USB_MAX_EP0_SIZE, /*bMaxPacketSize*/
+ LOBYTE(USBD_VID), /*idVendor*/
+ HIBYTE(USBD_VID), /*idVendor*/
+ LOBYTE(USBD_PID_FS), /*idProduct*/
+ HIBYTE(USBD_PID_FS), /*idProduct*/
+ 0x00, /*bcdDevice rel. 2.00*/
+ 0x02,
+ USBD_IDX_MFC_STR, /*Index of manufacturer string*/
+ USBD_IDX_PRODUCT_STR, /*Index of product string*/
+ USBD_IDX_SERIAL_STR, /*Index of serial number string*/
+ USBD_MAX_NUM_CONFIGURATION /*bNumConfigurations*/
+};
+
+/* USB_DeviceDescriptor */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_DESC_Private_Variables USBD_DESC_Private_Variables
+ * @brief Private variables.
+ * @{
+ */
+
+#if defined ( __ICCARM__ ) /* IAR Compiler */
+ #pragma data_alignment=4
+#endif /* defined ( __ICCARM__ ) */
+
+/** USB lang indentifier descriptor. */
+__ALIGN_BEGIN uint8_t USBD_LangIDDesc[USB_LEN_LANGID_STR_DESC] __ALIGN_END =
+{
+ USB_LEN_LANGID_STR_DESC,
+ USB_DESC_TYPE_STRING,
+ LOBYTE(USBD_LANGID_STRING),
+ HIBYTE(USBD_LANGID_STRING)
+};
+
+#if defined ( __ICCARM__ ) /* IAR Compiler */
+ #pragma data_alignment=4
+#endif /* defined ( __ICCARM__ ) */
+/* Internal string descriptor. */
+__ALIGN_BEGIN uint8_t USBD_StrDesc[USBD_MAX_STR_DESC_SIZ] __ALIGN_END;
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_DESC_Private_Functions USBD_DESC_Private_Functions
+ * @brief Private functions.
+ * @{
+ */
+
+/**
+ * @brief Return the device descriptor
+ * @param speed : Current device speed
+ * @param length : Pointer to data length variable
+ * @retval Pointer to descriptor buffer
+ */
+uint8_t * USBD_FS_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
+{
+ *length = sizeof(USBD_FS_DeviceDesc);
+ return USBD_FS_DeviceDesc;
+}
+
+/**
+ * @brief Return the LangID string descriptor
+ * @param speed : Current device speed
+ * @param length : Pointer to data length variable
+ * @retval Pointer to descriptor buffer
+ */
+uint8_t * USBD_FS_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
+{
+ *length = sizeof(USBD_LangIDDesc);
+ return USBD_LangIDDesc;
+}
+
+/**
+ * @brief Return the product string descriptor
+ * @param speed : Current device speed
+ * @param length : Pointer to data length variable
+ * @retval Pointer to descriptor buffer
+ */
+uint8_t * USBD_FS_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
+{
+ if(speed == 0)
+ {
+ USBD_GetString((uint8_t *)USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
+ }
+ else
+ {
+ USBD_GetString((uint8_t *)USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
+ }
+ return USBD_StrDesc;
+}
+
+/**
+ * @brief Return the manufacturer string descriptor
+ * @param speed : Current device speed
+ * @param length : Pointer to data length variable
+ * @retval Pointer to descriptor buffer
+ */
+uint8_t * USBD_FS_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
+{
+ USBD_GetString((uint8_t *)USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
+ return USBD_StrDesc;
+}
+
+/**
+ * @brief Return the serial number string descriptor
+ * @param speed : Current device speed
+ * @param length : Pointer to data length variable
+ * @retval Pointer to descriptor buffer
+ */
+uint8_t * USBD_FS_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
+{
+ if(speed == USBD_SPEED_HIGH)
+ {
+ USBD_GetString((uint8_t *)USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
+ }
+ else
+ {
+ USBD_GetString((uint8_t *)USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
+ }
+ return USBD_StrDesc;
+}
+
+/**
+ * @brief Return the configuration string descriptor
+ * @param speed : Current device speed
+ * @param length : Pointer to data length variable
+ * @retval Pointer to descriptor buffer
+ */
+uint8_t * USBD_FS_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
+{
+ if(speed == USBD_SPEED_HIGH)
+ {
+ USBD_GetString((uint8_t *)USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
+ }
+ else
+ {
+ USBD_GetString((uint8_t *)USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
+ }
+ return USBD_StrDesc;
+}
+
+/**
+ * @brief Return the interface string descriptor
+ * @param speed : Current device speed
+ * @param length : Pointer to data length variable
+ * @retval Pointer to descriptor buffer
+ */
+uint8_t * USBD_FS_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
+{
+ if(speed == 0)
+ {
+ USBD_GetString((uint8_t *)USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
+ }
+ else
+ {
+ USBD_GetString((uint8_t *)USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
+ }
+ return USBD_StrDesc;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/WS2812B.ioc b/WS2812B.ioc
index 188c132..433b233 100644
--- a/WS2812B.ioc
+++ b/WS2812B.ioc
@@ -18,25 +18,30 @@ Mcu.IP1=NVIC
Mcu.IP2=RCC
Mcu.IP3=SPI1
Mcu.IP4=SYS
-Mcu.IPNb=5
+Mcu.IP5=USB
+Mcu.IP6=USB_DEVICE
+Mcu.IPNb=7
Mcu.Name=STM32F103C(4-6)Tx
Mcu.Package=LQFP48
Mcu.Pin0=PC13-TAMPER-RTC
Mcu.Pin1=PD0-OSC_IN
+Mcu.Pin10=VP_USB_DEVICE_VS_USB_DEVICE_CDC_FS
Mcu.Pin2=PD1-OSC_OUT
Mcu.Pin3=PA0-WKUP
Mcu.Pin4=PA5
Mcu.Pin5=PA7
-Mcu.Pin6=VP_SYS_VS_ND
-Mcu.Pin7=VP_SYS_VS_Systick
-Mcu.PinsNb=8
+Mcu.Pin6=PA11
+Mcu.Pin7=PA12
+Mcu.Pin8=VP_SYS_VS_ND
+Mcu.Pin9=VP_SYS_VS_Systick
+Mcu.PinsNb=11
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32F103C6Tx
MxCube.Version=4.27.0
MxDb.Version=DB.4.0.270
NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:true
-NVIC.DMA1_Channel3_IRQn=true\:0\:0\:false\:false\:true\:true
+NVIC.DMA1_Channel3_IRQn=true\:1\:0\:true\:false\:true\:true
NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:true
NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:true
NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:true
@@ -45,11 +50,16 @@ NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:true
NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:true
NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:true
+NVIC.USB_LP_CAN1_RX0_IRQn=true\:0\:0\:true\:false\:true\:false
NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:true
PA0-WKUP.GPIOParameters=GPIO_Label
PA0-WKUP.GPIO_Label=TEST
PA0-WKUP.Locked=true
PA0-WKUP.Signal=GPIO_Output
+PA11.Mode=Device
+PA11.Signal=USB_DM
+PA12.Mode=Device
+PA12.Signal=USB_DP
PA5.Mode=TX_Only_Simplex_Unidirect_Master
PA5.Signal=SPI1_SCK
PA7.Mode=TX_Only_Simplex_Unidirect_Master
@@ -97,7 +107,7 @@ ProjectManager.StackSize=0x400
ProjectManager.TargetToolchain=SW4STM32
ProjectManager.ToolChainLocation=
ProjectManager.UnderRoot=true
-ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-MX_DMA_Init-DMA-false-HAL-true,3-SystemClock_Config-RCC-false-HAL-true,4-MX_SPI1_Init-SPI1-false-HAL-true
+ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-MX_DMA_Init-DMA-false-HAL-true,3-SystemClock_Config-RCC-false-HAL-true,4-MX_SPI1_Init-SPI1-false-HAL-true,5-MX_USB_DEVICE_Init-USB_DEVICE-false-HAL-true
RCC.ADCFreqValue=24000000
RCC.AHBFreq_Value=48000000
RCC.APB1CLKDivider=RCC_HCLK_DIV2
@@ -126,8 +136,14 @@ SPI1.Direction=SPI_DIRECTION_2LINES
SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate,BaudRatePrescaler,DataSize
SPI1.Mode=SPI_MODE_MASTER
SPI1.VirtualType=VM_MASTER
+USB_DEVICE.CLASS_NAME_FS=CDC
+USB_DEVICE.IPParameters=VirtualMode,VirtualModeFS,CLASS_NAME_FS
+USB_DEVICE.VirtualMode=Cdc
+USB_DEVICE.VirtualModeFS=Cdc_FS
VP_SYS_VS_ND.Mode=No_Debug
VP_SYS_VS_ND.Signal=SYS_VS_ND
VP_SYS_VS_Systick.Mode=SysTick
VP_SYS_VS_Systick.Signal=SYS_VS_Systick
+VP_USB_DEVICE_VS_USB_DEVICE_CDC_FS.Mode=CDC_FS
+VP_USB_DEVICE_VS_USB_DEVICE_CDC_FS.Signal=USB_DEVICE_VS_USB_DEVICE_CDC_FS
board=WS2812B_test