Diff: main.cpp

Revision:

0:0df46cf615c3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri May 07 12:41:06 2010 +0000
@@ -0,0 +1,42 @@
+#include "mbed.h"
+#include "PCA9532.h"
+
+PCA9532 leds (p28, p27, 0xc0);
+
+int main() {
+
+    // Set LED15 to blink
+    leds.Period(1, 0.1);
+    leds.Duty(1, 0.5);
+    leds.SetLed(15, MODE_PWM1);
+
+    // LED0-14 will fade up in turn, the reset
+
+    while (1) {
+
+        // 0x7FFF enables LED 0-14, which are being switched off
+        leds.SetMode(0x7fff, MODE_OFF);
+
+        // For each LED in turn
+        for (int i = 0 ; i < 15 ; i++) {
+
+            // Switch PWM to off, and connect LED(i)
+            leds.Duty(0, 0.0);
+            leds.SetLed(i, MODE_PWM0);
+
+            // Fade LED(i) from 0 to 1.0
+            for (float j = 0.0 ; j < 1.0 ; j+=0.01) {
+                leds.Duty(0,j);
+                wait(0.005);
+            }
+
+            // Set LED(i) to continuously ON
+            // this stops it fading out and in again with LED(i+1)
+            leds.SetLed(i, MODE_ON);
+            wait (0.01);
+
+        }
+
+    } // while(1)
+} // main
+