flipperzero-firmware/firmware/targets/api-hal-include/api-hal-i2c.h

37 lines
955 B
C

#pragma once
#include <stdbool.h>
#include <stdint.h>
#include <api-hal-resources.h>
#ifdef __cplusplus
extern "C" {
#endif
void api_hal_i2c_init();
void api_hal_i2c_tx(I2C_TypeDef* instance, const uint8_t address, const uint8_t *data, const uint8_t size);
void api_hal_i2c_rx(I2C_TypeDef* instance, const uint8_t address, uint8_t *data, const uint8_t size);
void api_hal_i2c_trx(
I2C_TypeDef* instance, const uint8_t address,
const uint8_t *tx_data, const uint8_t tx_size,
uint8_t *rx_data, const uint8_t rx_size
);
void api_hal_i2c_lock();
void api_hal_i2c_unlock();
#define with_api_hal_i2c(type, pointer, function_body) \
{ \
api_hal_i2c_lock(); \
*pointer = ({ type __fn__ function_body __fn__; })(); \
api_hal_i2c_unlock(); \
}
#ifdef __cplusplus
}
#endif