#include "esp_log.h" #include "driver/i2c.h" #include "app_lib_bat_impl.h" #define LTC2941_ADDR 0x64 // Unshifted static const char *TAG = "BAT_IMPL" ltc2941_ret_t app_lib_bat_read_register(app_lib_bat_impl_t *impl, uint8_t reg, uint8_t *value) { } ltc2941_ret_t app_lib_bat_write_register(app_lib_bat_impl_t *impl, uint8_t reg, uint8_t value) { }