Diff: main.cpp

Revision:

0:52571581ff7e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Nov 18 18:11:40 2015 +0000
@@ -0,0 +1,59 @@
+#include "mbed.h"
+#include "WS2812.h"
+
+LowPowerTicker toggleTicker;
+
+Color color_red = {255, 0, 0};
+Color color_green = {0, 255, 0};
+Color color_blue = {0, 0, 255};
+Color color_black = {0,0,0};
+
+bool update_led_flag;
+bool ledstrip_busy;
+int state = 0;
+
+void update(void) {
+    update_led_flag = true;
+}
+
+void send_complete(int event) {
+    (void)event;
+    ledstrip_busy = false;
+}
+
+event_callback_t callback;
+
+int main(void) {
+
+    SPI spi(PE10, NC, PE12);
+    
+    callback.attach(send_complete);
+    
+    WS2812 ledstrip(spi, callback);
+    
+    toggleTicker.attach(&update, 1.0f);
+
+    while(1) {
+        sleep();
+        if(update_led_flag)
+        {
+            update_led_flag=false;
+            switch(state){
+                case 0:
+                    ledstrip.set_all(&color_green);
+                    state++;
+                    break;
+                case 1:
+                    ledstrip.set_all(&color_blue);
+                    state++;
+                    break;
+                case 2:
+                    ledstrip.set_all(&color_red);
+                    state=0;
+                    break;
+            }
+            ledstrip_busy = true;
+            ledstrip.update_strip();
+        }
+    }
+}
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