From a936b176fe2aae6ac6378b73fcaad1a61cb8eca3 Mon Sep 17 00:00:00 2001
From: lynxeyed-atsu <lynxeyed@xj9.so-net.ne.jp>
Date: Thu, 9 Aug 2012 22:13:57 +0900
Subject: changed MCU settings

We can switch linker script each MCU using Configuration tab of
LPCXpresso project's properties.
---
 src/user_application.cpp | 164 +++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 160 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/user_application.cpp b/src/user_application.cpp
index 8685658..e2fa04a 100755
--- a/src/user_application.cpp
+++ b/src/user_application.cpp
@@ -1,18 +1,174 @@
 #include <libmary.h>
+#include <math.h>
 
+#define RED		2//14
+#define BLU		14
+#define GRE		15
+
+#define WAIT_T	150
+#define OFF_POWER	255
+#define HIGH_POWER	(0)
+#define MID_POWER	(255 - 30)
+
+void hsv2rgb(int hue)
+{
+	if(hue >= 360)
+		hsv2rgb(hue - 360);
+
+	double dh = hue * 1.0;
+	double ds = 0.87;
+	double dv = 0.53;
+
+	int r = 0;
+	int g = 0;
+	int b = 0;
+
+	//int inn = (int)floor( dh  / 60.0 );
+	int inn = (int)(dh / 60) % 6;
+	if(inn < 0)
+		inn *= -1;
+
+	double fl = ( dh  / 60.0 ) - (double)inn;
+    //if((inn & 1)!=0) fl = 1 - fl; // if i is even
+	if(inn == 2) fl = 1 - fl; // if i is even
+
+	double p = dv * ( 1 - ds );
+	double q = dv * ( 1 - ds  * fl );
+	double t = dv * (1 - (1 - fl) * ds);
+
+	////計算結果のR,G,Bは0.0～1.0なので255倍
+	dv = dv * 255.0;
+	p = p * 255.0;
+	q = q * 255.0;
+	t = t * 255.0;
+
+	if(dv > 255)	dv = 255;
+	if(t > 255)		t  = 255;
+	if(p > 255)		p  = 255;
+	if(q > 255)		q  = 255;
+
+	switch( inn )
+	{
+		case 0: r = (int)dv; g = (int) t;  b = (int)p;	break;
+		case 1: r = (int)q;  g = (int) dv; b = (int)p;	break;
+		case 2: r = (int)p;  g = (int) dv; b = (int)q;	break;
+		case 3: r = (int)p;  g = (int) q;  b = (int)dv;	break;
+		case 4: r = (int)t;  g = (int) p;  b = (int)dv;	break;
+		default: r = (int)dv; g = (int) p;  b = (int)q;	break;
+	}
+	Serial.print("r = ");
+	Serial.println(r,DEC);
+	Serial.print("g = ");
+	Serial.println(g,DEC);
+	Serial.print("b = ");
+	Serial.println(b,DEC);
+	Serial.println("");
+
+	analogWrite(RED,255 - r);
+	analogWrite(GRE,255 - g);
+	analogWrite(BLU,255 - b);
+
+}
+
+void deleteMessage(void)
+{
+	analogWrite(RED,OFF_POWER);
+	analogWrite(GRE,OFF_POWER);
+	analogWrite(BLU,OFF_POWER);
+	analogWrite(RED,MID_POWER);
+	delay(WAIT_T);
+	analogWrite(RED,OFF_POWER);
+	analogWrite(BLU,HIGH_POWER);
+	delay(WAIT_T);
+	analogWrite(RED,OFF_POWER);
+	analogWrite(BLU,OFF_POWER);
+}
+
+void encodeMessage(int byteString)
+{
+	int hue;
+	char ch;
+
+	ch = (char) byteString & 0x0f;
+	hue = map(ch, 0, 15, 0, 359);
+	hsv2rgb(hue);
+//	hsv2rgb(150);
+
+	delay(WAIT_T);
+
+	ch = (char) (byteString >> 4) & 0x0f;
+	hue = map(ch, 0, 15, 0, 359);
+	hsv2rgb(hue);
+//	hsv2rgb(150);
+
+	delay(WAIT_T);
+
+/*
+	analogWrite(RED,OFF_POWER);
+	analogWrite(BLU,OFF_POWER);
+
+	for(int i=8;i!=0;i--)
+	{
+		analogWrite(RED,MID_POWER + 15);
+		analogWrite(BLU,MID_POWER);
+		delay(WAIT_T);
+
+		if(byteString & 0x80)
+		{
+			analogWrite(BLU,OFF_POWER);
+			analogWrite(RED,MID_POWER);
+		}else
+		{
+			analogWrite(BLU,HIGH_POWER);
+			analogWrite(RED,OFF_POWER);
+		}
+		delay(WAIT_T);
+		analogWrite(RED,OFF_POWER);
+		analogWrite(BLU,OFF_POWER);
+		byteString = byteString << 1;
+
+	}
+	*/
+	return;
+}
 void setup()
 {
-	Serial.begin(9600);		// Setup XBee
+	Serial.begin(9600);		// XBeeのセットアップ
+	pinMode(RED,OUTPUT);	// LEDのピンセットアップ
+	pinMode(BLU,OUTPUT);
+	pinMode(GRE,OUTPUT);
 }
 
 void loop()
 {
+
 	Serial.println("\r\nStart...\r\n");
-	
+	digitalWrite(RED,LOW);
+	digitalWrite(BLU,LOW);
+
+	for(int i=0;i<5;i++)
+	{
+		deleteMessage();
+	}
 	while(1)
+	for(int i = 0; i < 360;i = i + 22)
 	{
-        Serial.println(millis()/1000,DEC);
-        delay(1000);
+		hsv2rgb(i);
+		Serial.print("h = ");
+		Serial.println(i,DEC);
+		delay(2000);
+	}
+
+	while(1)
+	{
+		if (Serial.available() > 0)
+		{ // 受信したデータが存在する
+			int incomingByte = Serial.read(); // 受信データを読み込む
+			Serial.print(incomingByte,BYTE);
+			encodeMessage(0/*incomingByte*/);
+		}
+		deleteMessage();		// 送信データ無き場合無効データを送出
 	}
 
 }
+
-- 
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