hyperion.ng/libsrc/hyperion/device/LedRs232Device.h
T. van der Zwan c787241747 Moved all device to seperate directory
Added 'sedu' device based on RS232 device


Former-commit-id: 918cbde65a4a14f532c2e08e104745715c3fdd37
2013-11-05 16:18:04 +00:00

55 lines
1.2 KiB
C++

#pragma once
// Serial includes
#include <serial/serial.h>
// Hyperion includes
#include <hyperion/LedDevice.h>
///
/// The LedRs232Device implements an abstract base-class for LedDevices using a RS232-device.
///
class LedRs232Device : public LedDevice
{
public:
///
/// Constructs the LedDevice attached to a RS232-device
///
/// @param[in] outputDevice The name of the output device (eg '/etc/ttyS0')
/// @param[in] baudrate The used baudrate for writing to the output device
///
LedRs232Device(const std::string& outputDevice, const unsigned baudrate);
///
/// Destructor of the LedDevice; closes the output device if it is open
///
virtual ~LedRs232Device();
///
/// Opens and configures the output device
///
/// @return Zero on succes else negative
///
int open();
protected:
/**
* Writes the given bytes to the RS232-device and
*
* @param[in[ size The length of the data
* @param[in] data The data
*
* @return Zero on succes else negative
*/
int writeBytes(const unsigned size, const uint8_t *data);
private:
/// The name of the output device
const std::string mDeviceName;
/// The used baudrate of the output device
const int mBaudRate_Hz;
/// The RS232 serial-device
serial::Serial _rs232Port;
};