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