From 3c3c628b617dc53f0b7b59285c7d67888074c33d Mon Sep 17 00:00:00 2001
From: sicarius <devnull@localhost>
Date: Sun, 18 Feb 2007 00:14:00 +0000
Subject: +++ Additional Codework

---
 .../Concept/Framework/modules/input/mouse_sensor.h | 199 +++++++++++++++++++++
 1 file changed, 199 insertions(+)
 create mode 100755 source/Concept/Framework/modules/input/mouse_sensor.h

(limited to 'source/Concept/Framework/modules/input/mouse_sensor.h')

diff --git a/source/Concept/Framework/modules/input/mouse_sensor.h b/source/Concept/Framework/modules/input/mouse_sensor.h
new file mode 100755
index 0000000..30f9d53
--- /dev/null
+++ b/source/Concept/Framework/modules/input/mouse_sensor.h
@@ -0,0 +1,199 @@
+#ifndef _MOUSE_SENSOR_H
+#define _MOUSE_SENSOR_H
+
+#include "../../stdafx.h"
+#include "sensor.h"
+
+class Mouse_Sensor : public Sensor
+{
+public:
+	Mouse_Sensor()
+	{
+		this->parent = NULL;
+		this->moduleId = 0;
+		this->hardwarePort = NULL;
+		this->hardwareDDR = NULL;
+		this->hardwarePin = NULL;
+		this->pinSDA = 0;
+		this->pinSCK = 0;
+		this->registerConfig = 0;
+		this->registerPixelData = 0;
+		this->registerSqual = 0;
+		this->registerDeltaX = 0;
+		this->registerDeltaY = 0;
+		this->configReset = 0;
+		this->configAwake = 0;
+		this->newImage = false;
+	}
+
+	Mouse_Sensor(uint32 sensorId)
+	{
+		this->parent = NULL;
+		this->moduleId = sensorId;
+		this->newImage = false;
+
+		switch(sensorId)
+		{
+			case IO_SENSOR_MOUSE_LEFT:
+				this->hardwarePort = &PORTC;
+				this->hardwareDDR = &DDRC;
+				this->hardwarePin = &PINC;
+				this->pinSDA = (1 << 4);
+				this->pinSCK = (1 << 6);
+				this->registerConfig = 0x00;
+				this->registerPixelData = 0x08;
+				this->registerSqual = 0x4;
+				this->registerDeltaX = 0x3;
+				this->registerDeltaY = 0x2;
+				this->configReset = 0x80;
+				this->configAwake = 0x01;
+				break;
+			case IO_SENSOR_MOUSE_RIGHT:
+				this->hardwarePort = &PORTC;
+				this->hardwareDDR = &DDRC;
+				this->hardwarePin = &PINC;
+				this->pinSDA = (1 << 5);
+				this->pinSCK = (1 << 7);
+				this->registerConfig = 0x00;
+				this->registerPixelData = 0x08;
+				this->registerSqual = 0x4;
+				this->registerDeltaX = 0x3;
+				this->registerDeltaY = 0x2;
+				this->configReset = 0x80;
+				this->configAwake = 0x01;
+				break;
+			default:
+				this->hardwarePort = NULL;
+				this->hardwareDDR = NULL;
+				this->hardwarePin = NULL;
+				this->pinSDA = 0;
+				this->pinSCK = 0;
+				this->registerConfig = 0;
+				this->registerPixelData = 0;
+				this->registerSqual = 0;
+				this->registerDeltaX = 0;
+				this->registerDeltaY = 0;
+				this->configReset = 0;
+				this->configAwake = 0;
+				break;
+		}
+
+		*hardwareDDR  |= pinSCK;
+		*hardwarePort &= ~pinSCK;
+	
+		Write(registerConfig, configReset);
+		Write(registerConfig, configAwake);
+	}
+
+protected:
+	//Hardware
+	volatile uint8* hardwarePort;
+	volatile uint8* hardwareDDR;
+	volatile uint8* hardwarePin;
+	uint8 pinSDA;
+	uint8 pinSCK;
+	bool newImage;
+	//Registers and Settings
+	uint8 registerConfig;
+	uint8 registerPixelData;
+	uint8 registerSqual;
+	uint8 registerDeltaX;
+	uint8 registerDeltaY;
+	uint8 configReset;
+	uint8 configAwake;
+
+public:
+	void WriteByte(uint8 newByte)
+	{
+		*hardwareDDR |= pinSDA;//Set SDA output
+	
+		for(uint8 i = 0; i < 8; i++)
+		{
+			*hardwarePort &= ~pinSCK;//prepare SCK
+		
+			//write data
+			*hardwarePort = (*hardwarePort & (~(*hardwarePin))) | 
+				((newByte >> 7) * pinSDA);
+
+			newByte = newByte << 1;//prepare next byte
+			asm volatile("nop");
+		
+			*hardwarePort |= pinSCK;
+		}
+	}
+
+	void Write(int8 adr, uint8 data)
+	{	
+		WriteByte(adr | 0x80);
+		WriteByte(data);
+		usleep(100);
+	}
+
+	uint8 ReadByte()
+	{
+		uint8 data=0;
+
+		*hardwareDDR  &= ~pinSDA;//Set SDA input
+
+		for(uint8 i = 0; i < 8; i++)
+		{
+			*hardwarePort &= ~pinSCK;//Prepare data
+			data = data << 1;
+
+			asm volatile("nop");
+			*hardwarePort |= pinSCK;//Prepare for reading
+
+			data |= (*hardwarePin & pinSDA) / pinSDA;
+		}
+
+		return data;
+	}
+
+	uint8 Read(uint8 adr)
+	{
+		WriteByte(adr);
+		usleep(100);
+	
+		return ReadByte();
+	}
+
+	void ImagePrepare()
+	{
+		Write(registerConfig, configAwake);
+		Write(registerPixelData, 0x00);
+
+		newImage = true;
+	}
+
+	uint8 ImageRead()
+	{
+		uint8 pixel = Read(registerPixelData);
+		if(newImage)
+		{
+			while (!(pixel & 0x80))//0x80 indicates first pixel
+			{
+				pixel=Read(registerPixelData);
+			}
+			newImage = false;
+		}
+	
+		return pixel;
+	}
+
+	uint8 GetSqual()
+	{
+		return Read(registerSqual);
+	}
+
+	int8 GetXMovement()
+	{
+		return (int8)(Read(registerDeltaX));
+	}
+
+	int8 GetYMovement()
+	{
+		return (int8)(Read(registerDeltaY));
+	}
+};
+
+#endif
-- 
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