Added KITT mode.

examples/mb525/pwmleds/pwmleds.c

@@ -22,7 +22,8 @@
 #include <libopenstm32/timer.h>
 
 //#define COMPARE
-#define MOVING_FADE
+//#define MOVING_FADE
+#define KITT
 
 #ifdef COMPARE
 #define GAMMA_LINEAR
@@ -32,8 +33,13 @@
 #endif
 
 #ifdef MOVING_FADE
-#define GAMMA_3_0
-#define GAMMA_TABLE gamma_table_3_0
+#define GAMMA_2_5
+#define GAMMA_TABLE gamma_table_2_5
+#endif
+
+#ifdef KITT
+#define GAMMA_2_5
+#define GAMMA_TABLE gamma_table_2_5
 #endif
 
 /*
@@ -307,7 +313,7 @@ void tim_setup(void)
 
 int main(void)
 {
-	int i, j0, j1, j2, j3, d0, d1, d2, d3;
+	int i, j0, j1, j2, j3, d0, d1, d2, d3, j, k, kd;
 
 	clock_setup();
 	gpio_setup();
@@ -347,12 +353,12 @@ int main(void)
 #ifdef MOVING_FADE
 	j0=0;
 	d0=1;
-	j1=64;
+	j1=128;
 	d1=1;
-	j2=128;
-	d2=1;
-	j3=192;
-	d3=1;
+	j2=255;
+	d2=-1;
+	j3=128;
+	d3=-1;
 	while (1)
 	{
 		TIM3_CCR1= GAMMA_TABLE[j0];
@@ -371,7 +377,61 @@ int main(void)
 		j3+=d3;
 		if(j3==255) d3=-1;
 		if(j3==0) d3=1;
-		for(i=0; i< 50000; i++){}
+		for(i=0; i< 10000; i++){}
+	}
+#endif
+
+#ifdef KITT
+	j0=255;
+	d0=-1;
+	j1=20;
+	d1=-1;
+	j2=20;
+	d2=-1;
+	j3=20;
+	d3=-1;
+        j=0;
+        k=0;
+        kd=1;
+	while (1)
+	{
+		TIM3_CCR1= GAMMA_TABLE[j0];
+		j0+=d0;
+		if(j0==255) d0=-1;
+		if(j0==19) j0=20;
+		TIM3_CCR2= GAMMA_TABLE[j1];
+		j1+=d1;
+		if(j1==255) d1=-1;
+		if(j1==19) j1=20;
+		TIM3_CCR3= GAMMA_TABLE[j2];
+		j2+=d2;
+		if(j2==255) d2=-1;
+		if(j2==19) j2=20;
+		TIM3_CCR4= GAMMA_TABLE[j3];
+		j3+=d3;
+		if(j3==255) d3=-1;
+		if(j3==19) j3=20;
+		for(i=0; i< 5000; i++){}
+		j++;
+		if(j==100){
+			j=0;
+			switch(k+=kd){
+			case 0:
+				j0 = 255;
+				break;
+			case 1:
+				j1 = 255;
+				break;
+			case 2:
+				j2 = 255;
+				break;
+			case 3:
+				j3 = 255;
+				break;
+			}
+			if(k==3) kd=-1;
+			if(k==0) kd=1;
+		}
 	}
 #endif