Diff: main.cpp

Revision:

0:62c7c3514d8f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jun 15 23:30:43 2012 +0000
@@ -0,0 +1,69 @@
+#include "mbed.h"
+#include "i2c.h"
+#include "pca9685_reg.h"
+
+DigitalOut myled(LED1);
+Serial pc(USBTX, USBRX);
+AnalogIn mypot(p20);
+
+int main() {
+   
+    
+    unsigned char level;
+    unsigned char rgba_color[4];
+    
+    i2c_probe();
+    init_pca9685(LEDDRV1);
+
+    rgba_color[0]=0xff; //red (0-255)
+    rgba_color[1]=0x00; //green (0-255)
+    rgba_color[2]=0x00; //blue (0-255)
+    rgba_color[3]=100; //amber (0-100) (0.00-1.00)
+    
+    while (1) {
+        level=mypot*100;
+        printf("level: %d\r\n",level);
+        pca9685_rgba_led(LEDDRV1,RGBA_LED1,rgba_color,level);
+        //channel_light(0,r*level/0xff);
+        //channel_light(1,g*level/0xff);
+        //channel_light(2,b*level/0xff);
+
+    }
+}
+
+/* void loop() {
+  int r, g, b;
+ 
+  // fade from blue to violet
+  for (r = 0; r < 256; r++) { 
+    analogWrite(REDPIN, r);
+    delay(FADESPEED);
+  } 
+  // fade from violet to red
+  for (b = 255; b > 0; b--) { 
+    analogWrite(BLUEPIN, b);
+    delay(FADESPEED);
+  } 
+  // fade from red to yellow
+  for (g = 0; g < 256; g++) { 
+    analogWrite(GREENPIN, g);
+    delay(FADESPEED);
+  } 
+  // fade from yellow to green
+  for (r = 255; r > 0; r--) { 
+    analogWrite(REDPIN, r);
+    delay(FADESPEED);
+  } 
+  // fade from green to teal
+  for (b = 0; b < 256; b++) { 
+    analogWrite(BLUEPIN, b);
+    delay(FADESPEED);
+  } 
+  // fade from teal to blue
+  for (g = 255; g > 0; g--) { 
+    analogWrite(GREENPIN, g);
+    delay(FADESPEED);
+  } 
+}
+--------------------------------------------------------------------------------
+*/