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71 lines
2.1 KiB
71 lines
2.1 KiB
/* |
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* lis2mdl.c |
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* The LIS2MDL is a low power magnetometer, here used as 3 DoF in a 10 DoF |
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* absolute orientation solution. |
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* |
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* Created on: Jan 18, 2021 |
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* Author: Daniel Peter Chokola |
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* |
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* Adapted From: |
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* EM7180_LSM6DSM_LIS2MDL_LPS22HB_Butterfly |
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* by: Kris Winer |
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* 09/23/2017 Copyright Tlera Corporation |
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* |
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* Library may be used freely and without limit with attribution. |
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*/ |
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#ifndef LIS2MDL_h |
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#define LIS2MDL_h |
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/* Includes */ |
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#include <stdint.h> |
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#include "i2c.h" |
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/* Definitions */ |
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//Register map for LIS2MDL' |
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// http://www.st.com/content/ccc/resource/technical/document/datasheet/group3/29/13/d1/e0/9a/4d/4f/30/DM00395193/files/DM00395193.pdf/jcr:content/translations/en.DM00395193.pdf |
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#define LIS2MDL_OFFSET_X_REG_L 0x45 |
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#define LIS2MDL_OFFSET_X_REG_H 0x46 |
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#define LIS2MDL_OFFSET_Y_REG_L 0x47 |
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#define LIS2MDL_OFFSET_Y_REG_H 0x48 |
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#define LIS2MDL_OFFSET_Z_REG_L 0x49 |
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#define LIS2MDL_OFFSET_Z_REG_H 0x4A |
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#define LIS2MDL_WHO_AM_I 0x4F |
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#define LIS2MDL_CFG_REG_A 0x60 |
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#define LIS2MDL_CFG_REG_B 0x61 |
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#define LIS2MDL_CFG_REG_C 0x62 |
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#define LIS2MDL_INT_CTRL_REG 0x63 |
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#define LIS2MDL_INT_SOURCE_REG 0x64 |
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#define LIS2MDL_INT_THS_L_REG 0x65 |
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#define LIS2MDL_INT_THS_H_REG 0x66 |
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#define LIS2MDL_STATUS_REG 0x67 |
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#define LIS2MDL_OUTX_L_REG 0x68 |
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#define LIS2MDL_OUTX_H_REG 0x69 |
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#define LIS2MDL_OUTY_L_REG 0x6A |
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#define LIS2MDL_OUTY_H_REG 0x6B |
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#define LIS2MDL_OUTZ_L_REG 0x6C |
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#define LIS2MDL_OUTZ_H_REG 0x6D |
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#define LIS2MDL_TEMP_OUT_L_REG 0x6E |
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#define LIS2MDL_TEMP_OUT_H_REG 0x6F |
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#define LIS2MDL_ADDRESS 0x1E |
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#define MODR_10Hz 0x00 |
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#define MODR_20Hz 0x01 |
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#define MODR_50Hz 0x02 |
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#define MODR_100Hz 0x03 |
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#define MFS_14BITS 0 // 0.6 mG per LSB |
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#define MFS_16BITS 1 // 0.15 mG per LSB |
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/* Data Structures */ |
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typedef struct lis2mdl_s |
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{ |
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uint8_t m_odr; |
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} lis2mdl_t; |
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/* Function Prototypes */ |
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void lis2mdl_init(lis2mdl_t *lis2mdl, uint8_t m_odr); |
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void lis2mdl_config(lis2mdl_t *lis2mdl, I2C_HandleTypeDef *hi2c); |
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#endif
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