Moved all device to seperate directory

Added 'sedu' device based on RS232 device


Former-commit-id: 918cbde65a4a14f532c2e08e104745715c3fdd37

libsrc/hyperion/CMakeLists.txt

@@ -20,11 +20,13 @@ SET(Hyperion_HEADERS
 		${CURRENT_SOURCE_DIR}/BlackBorderDetector.h
 		${CURRENT_SOURCE_DIR}/BlackBorderProcessor.h
 		${CURRENT_SOURCE_DIR}/ImageToLedsMap.h
-		${CURRENT_SOURCE_DIR}/LedSpiDevice.h
-		${CURRENT_SOURCE_DIR}/LedRs232Device.h
-		${CURRENT_SOURCE_DIR}/LedDeviceTest.h
-		${CURRENT_SOURCE_DIR}/LedDeviceWs2801.h
-		${CURRENT_SOURCE_DIR}/LedDeviceLdp6803.h
+
+		${CURRENT_SOURCE_DIR}/device/LedSpiDevice.h
+		${CURRENT_SOURCE_DIR}/device/LedRs232Device.h
+		${CURRENT_SOURCE_DIR}/device/LedDeviceTest.h
+		${CURRENT_SOURCE_DIR}/device/LedDeviceSedu.h
+		${CURRENT_SOURCE_DIR}/device/LedDeviceWs2801.h
+		${CURRENT_SOURCE_DIR}/device/LedDeviceLdp6803.h
 )
 
 SET(Hyperion_SOURCES
@@ -37,12 +39,14 @@ SET(Hyperion_SOURCES
 		${CURRENT_SOURCE_DIR}/BlackBorderDetector.cpp
 		${CURRENT_SOURCE_DIR}/BlackBorderProcessor.cpp
 		${CURRENT_SOURCE_DIR}/ImageToLedsMap.cpp
-		${CURRENT_SOURCE_DIR}/LedSpiDevice.cpp
-		${CURRENT_SOURCE_DIR}/LedRs232Device.cpp
-		${CURRENT_SOURCE_DIR}/LedDeviceTest.cpp
-		${CURRENT_SOURCE_DIR}/LedDeviceWs2801.cpp
-		${CURRENT_SOURCE_DIR}/LedDeviceLdp6803.cpp
 		${CURRENT_SOURCE_DIR}/LinearColorSmoothing.cpp
+
+		${CURRENT_SOURCE_DIR}/device/LedSpiDevice.cpp
+		${CURRENT_SOURCE_DIR}/device/LedRs232Device.cpp
+		${CURRENT_SOURCE_DIR}/device/LedDeviceSedu.cpp
+		${CURRENT_SOURCE_DIR}/device/LedDeviceTest.cpp
+		${CURRENT_SOURCE_DIR}/device/LedDeviceWs2801.cpp
+		${CURRENT_SOURCE_DIR}/device/LedDeviceLdp6803.cpp
 )
 
 set(Hyperion_RESOURCES

libsrc/hyperion/Hyperion.cpp

@@ -10,9 +10,9 @@
 #include <hyperion/LedDevice.h>
 #include <hyperion/ImageProcessorFactory.h>
 
-#include "LedDeviceLdp6803.h"
-#include "LedDeviceTest.h"
-#include "LedDeviceWs2801.h"
+#include "device/LedDeviceLdp6803.h"
+#include "device/LedDeviceTest.h"
+#include "device/LedDeviceWs2801.h"
 
 #include "LinearColorSmoothing.h"
 

libsrc/hyperion/device/LedDeviceSedu.cpp

@@ -0,0 +1,63 @@
+
+// STL includes
+#include <cstring>
+#include <cstdio>
+#include <iostream>
+
+// Linux includes
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+// hyperion local includes
+#include "LedDeviceSedu.h"
+
+struct FrameSpec
+{
+	uint8_t id;
+	size_t size;
+};
+
+LedDeviceSedu::LedDeviceSedu(const std::string& outputDevice, const unsigned baudrate) :
+	LedRs232Device(outputDevice, baudrate),
+	_ledBuffer(0)
+{
+	// empty
+}
+
+int LedDeviceSedu::write(const std::vector<RgbColor> &ledValues)
+{
+	if (_ledBuffer.size() == 0)
+	{
+		std::vector<FrameSpec> frameSpecs{{0xA0, 96}, {0xA1, 256}, {0xA2, 512}, {0xB0, 768}, {0xB1, 1536}, {0xB2, 3072} };
+
+		const unsigned reqColorChannels = ledValues.size() * sizeof(RgbColor);
+
+		for (const FrameSpec& frameSpec : frameSpecs)
+		{
+			if (reqColorChannels <= frameSpec.size)
+			{
+				_ledBuffer.clear();
+				_ledBuffer.resize(frameSpec.size + 3, 0);
+				_ledBuffer[0] = 0x5A;
+				_ledBuffer[1] = frameSpec.id;
+				_ledBuffer.back() = 0xA5;
+				break;
+			}
+		}
+
+		if (_ledBuffer.size() == 0)
+		{
+			std::cout << "More rgb-channels required then available" << std::endl;
+			return -1;
+		}
+	}
+
+	memcpy(_ledBuffer.data()+2, ledValues.data(), ledValues.size() * sizeof(RgbColor));
+	return writeBytes(_ledBuffer.size(), _ledBuffer.data());
+}
+
+int LedDeviceSedu::switchOff()
+{
+	memset(_ledBuffer.data()+2, 0, _ledBuffer.size()-3);
+	return writeBytes(_ledBuffer.size(), _ledBuffer.data());
+}

libsrc/hyperion/device/LedDeviceSedu.h

@@ -0,0 +1,37 @@
+#pragma once
+
+// STL includes
+#include <string>
+
+// hyperion incluse
+#include "LedRs232Device.h"
+
+///
+/// Implementation of the LedDevice interface for writing to SEDU led device.
+///
+class LedDeviceSedu : public LedRs232Device
+{
+public:
+	///
+	/// Constructs the LedDevice for attached via SEDU device
+	///
+	/// @param outputDevice The name of the output device (eg '/etc/ttyS0')
+	/// @param baudrate The used baudrate for writing to the output device
+	///
+	LedDeviceSedu(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;
+};

test/TestSpi.cpp

@@ -10,7 +10,7 @@
 // Local includes
 #include <utils/RgbColor.h>
 
-#include "../libsrc/hyperion/LedDeviceWs2801.h"
+#include "../libsrc/hyperion/device/LedDeviceWs2801.h"
 
 void setColor(char* colorStr)
 {