AMiRo-OS

/*

 * HWI2CDriver.hpp

 *

 *  Created on: Jun 6, 2014

 *      Author: Robert ABEL

 */

#ifndef HWI2CDRIVER_HPP_

#define HWI2CDRIVER_HPP_

#include <ch.hpp>

#include <hal.h>

#include <amiro/bus/i2c/I2CDriver.hpp>

/**

 * @brief   AMiRo

 */

namespace amiro {

  struct I2CTxParams;

  struct I2CRxParams;

  /**

   * @brief   I²C HW Driver Abstraction

   */

  class HWI2CDriver : public I2CDriver {

  public:

    HWI2CDriver(::I2CDriver *d);

    virtual ~HWI2CDriver() {};

    virtual void start(const ::I2CConfig *config);

    virtual void stop();

    virtual i2cflags_t getErrors();

    virtual msg_t masterTransmit(const I2CTxParams *params, systime_t timeout = TIME_INFINITE);

    virtual msg_t masterReceive(const I2CRxParams *params, systime_t timeout = TIME_INFINITE);

    virtual void acquireBus();

    virtual void releaseBus();

  private:

    ::I2CDriver *driver;

  };

} /* amiro */

#endif /* HWI2CDRIVER_HPP_ */