UartLowLevel.hpp

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#ifndef INCLUDE_DISTORTOS_DEVICES_COMMUNICATION_UARTLOWLEVEL_HPP_
#define INCLUDE_DISTORTOS_DEVICES_COMMUNICATION_UARTLOWLEVEL_HPP_

#include "distortos/devices/communication/UartParity.hpp"

#include <utility>

#include <cstddef>

namespace distortos
{

namespace devices
{

class UartBase;

class UartLowLevel
{
public:

    virtual ~UartLowLevel() = default;

    virtual std::pair<int, uint32_t> start(UartBase& uartBase, uint32_t baudRate, uint8_t characterLength,
            UartParity parity, bool _2StopBits) = 0;

    virtual int startRead(void* buffer, size_t size) = 0;

    virtual int startWrite(const void* buffer, size_t size) = 0;

    virtual int stop() = 0;

    virtual size_t stopRead() = 0;

    virtual size_t stopWrite() = 0;
};

}   // namespace devices

}   // namespace distortos

#endif  // INCLUDE_DISTORTOS_DEVICES_COMMUNICATION_UARTLOWLEVEL_HPP_