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Adalight device added

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Former-commit-id: d9b9a146b39ba83fada52de2b6076dde7e44b151
This commit is contained in:
johan
2013-11-11 21:07:24 +01:00
parent 0a6706e177
commit 5c71e626c7
11 changed files with 109 additions and 15 deletions
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42
libsrc/hyperion/device/LedDeviceAdalight.cpp Normal file
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@@ -0,0 +1,42 @@
// STL includes
#include <cstring>
#include <cstdio>
#include <iostream>
// Linux includes
#include <fcntl.h>
#include <sys/ioctl.h>
// hyperion local includes
#include "LedDeviceAdalight.h"
LedDeviceAdalight::LedDeviceAdalight(const std::string& outputDevice, const unsigned baudrate) :
LedRs232Device(outputDevice, baudrate),
_ledBuffer(0)
{
// empty
}
int LedDeviceAdalight::write(const std::vector<RgbColor> &ledValues)
{
if (_ledBuffer.size() == 0)
{
_ledBuffer.resize(6 + 3*ledValues.size());
_ledBuffer[0] = 'A';
_ledBuffer[1] = 'd';
_ledBuffer[2] = 'a';
_ledBuffer[3] = ((ledValues.size() - 1) >> 8) & 0xFF; // LED count high byte
_ledBuffer[4] = (ledValues.size() - 1) & 0xFF; // LED count low byte
_ledBuffer[5] = _ledBuffer[3] ^ _ledBuffer[4] ^ 0x55; // Checksum
}
memcpy(6 + _ledBuffer.data(), ledValues.data(), ledValues.size() * 3);
return writeBytes(_ledBuffer.size(), _ledBuffer.data());
}
int LedDeviceAdalight::switchOff()
{
memset(6 + _ledBuffer.data(), 0, _ledBuffer.size()-6);
return writeBytes(_ledBuffer.size(), _ledBuffer.data());
}

37
libsrc/hyperion/device/LedDeviceAdalight.h Normal file
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@@ -0,0 +1,37 @@
#pragma once
// STL includes
#include <string>
// hyperion incluse
#include "LedRs232Device.h"
///
/// Implementation of the LedDevice interface for writing to an Adalight led device.
///
class LedDeviceAdalight : public LedRs232Device
{
public:
///
/// Constructs the LedDevice for attached Adalight device
///
/// @param outputDevice The name of the output device (eg '/dev/ttyS0')
/// @param baudrate The used baudrate for writing to the output device
///
LedDeviceAdalight(const std::string& outputDevice, const unsigned baudrate);
///
/// Writes the led color values to the led-device
///
/// @param ledValues The color-value per led
/// @return Zero on succes else negative
///
virtual int write(const std::vector<RgbColor> &ledValues);
/// Switch the leds off
virtual int switchOff();
private:
/// The buffer containing the packed RGB values
std::vector<uint8_t> _ledBuffer;
};

2
libsrc/hyperion/device/LedDeviceSedu.h
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@@ -15,7 +15,7 @@ public:
///
/// Constructs the LedDevice for attached via SEDU device
///
/// @param outputDevice The name of the output device (eg '/etc/ttyS0')
/// @param outputDevice The name of the output device (eg '/dev/ttyS0')
/// @param baudrate The used baudrate for writing to the output device
///
LedDeviceSedu(const std::string& outputDevice, const unsigned baudrate);

6
libsrc/hyperion/device/LedRs232Device.cpp
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@@ -48,9 +48,9 @@ int LedRs232Device::writeBytes(const unsigned size, const uint8_t * data)
return -1;
}
//for (int i = 0; i < 20; ++i)
// std::cout << std::hex << (int)data[i] << " ";
//std::cout << std::endl;
// for (int i = 0; i < 20; ++i)
// std::cout << std::hex << (int)data[i] << " ";
// std::cout << std::endl;
try
{