File content as of revision 7:9cd16581b578:

/*******************************************************************************
* Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
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* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
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* Products, Inc. shall not be used except as stated in the Maxim Integrated
* Products, Inc. Branding Policy.
*
* The mere transfer of this software does not imply any licenses
* of trade secrets, proprietary technology, copyrights, patents,
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*******************************************************************************/

#ifndef MaximInterfaceMbed_I2CMaster
#define MaximInterfaceMbed_I2CMaster

#include <MaximInterfaceCore/I2CMaster.hpp>
#include <mbed-os/drivers/I2C.h>

namespace MaximInterfaceMbed {

/// Wrapper for mbed::I2C.
class I2CMaster : public MaximInterfaceCore::I2CMaster {
public:
  explicit I2CMaster(mbed::I2C & i2c) : i2c(&i2c) {}

  void setI2C(mbed::I2C & i2c) { this->i2c = &i2c; }

  virtual MaximInterfaceCore::error_code start(uint_least8_t address);

  virtual MaximInterfaceCore::error_code stop();

  virtual MaximInterfaceCore::error_code writeByte(uint_least8_t data);

  virtual MaximInterfaceCore::error_code readByte(AckStatus status,
                                                  uint_least8_t & data);

protected:
  virtual MaximInterfaceCore::error_code
  doReadPacket(uint_least8_t address,
               MaximInterfaceCore::span<uint_least8_t> data, bool sendStop);

  virtual MaximInterfaceCore::error_code
  doWritePacket(uint_least8_t address,
                MaximInterfaceCore::span<const uint_least8_t> data,
                bool sendStop);

private:
  mbed::I2C * i2c;
};

} // namespace MaximInterfaceMbed

#endif