stm32_i2c.h

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/************************************************************************//**
 * \file    heivs/stm32_i2c.h
 * \brief   i2c bus
 * \author  marc dot pignat at hevs dot ch
 *
 * \defgroup i2c_bus i2c bus
 * @{
 * \brief i2c bus.
 * \ingroup bus
 ***************************************************************************/
#ifndef HEIVS_STM32_I2C_H
#define HEIVS_STM32_I2C_H

#include "heivs/bus.h"
#include "heivs/stm32_gpio.h"
#include "heivs/bsp.h"

/**
 * \brief i2c specific data
 */
struct i2c_bus_private_t
{
    I2C_TypeDef *ctrl;              ///< Bus controller
    const struct gpio_t gpios[2];   ///< Gpios
};

#ifdef __cplusplus
    extern "C" {
#endif

/**
 * \brief All i2c busses
 */
extern const struct heivs_bus_t bus_i2c[BSP_I2C_BUS_COUNT];

#ifdef __cplusplus
}
#endif

/**
 * @}
 */
#endif /* HEIVS_STM32_I2C_H */