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

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#pragma once
#include <stdbool.h>
#include <stdint.h>
#include <api-hal-resources.h>
#ifdef __cplusplus
extern "C" {
#endif
void api_hal_i2c_init();
bool api_hal_i2c_tx(
I2C_TypeDef* instance,
const uint8_t address,
const uint8_t* data,
const uint8_t size,
uint32_t timeout);
bool api_hal_i2c_rx(
I2C_TypeDef* instance,
const uint8_t address,
uint8_t* data,
const uint8_t size,
uint32_t timeout);
bool 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,
uint32_t timeout);
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