SX127x

Introduction

This library implements support for the PCF8523 real-time clock. It is written for the STM32 HAL using blocking I2C calls.

Usage

Clone this repository, or add it as a submodule, to your STM32 project under the Drivers/ directory.

Example:

#include "pcf8523.h"
pcf8523_t pcf8523;
time_t now;
pcf8523_init(&pcf8523, &hi2c);
now = pcf8523_now(&pcf8523);