NXP / Mbed 2 deprecated frdm_rgbled

Example PWM control of RGB LEDs

Dependencies:   mbed

Fork of frdm_rgbled by Freescale

Using three PWM channels to mix the onboard RGB (Red, Green, Blue) LED to make a variety of colors.

NOTE: This example code does not work with FRDM-K64F.

Diff: main.cpp

Revision:
7:ad8295723268
Parent:
5:14891bb08b35
diff -r 5751df402557 -r ad8295723268 main.cpp
--- a/main.cpp	Fri Feb 21 16:14:34 2014 +0000
+++ b/main.cpp	Wed Jul 16 10:20:45 2014 +0000
@@ -3,16 +3,17 @@
 PwmOut r(LED_RED);
 PwmOut g(LED_GREEN);
 
-int main() {
-    r.period(0.001);
-    g.period(0.001);
+int main()
+{
+    r.period(0.001f);
+    g.period(0.001f);
 
     while (true) {
-        for (float i = 0.0; i < 1.0 ; i += 0.001) {
+        for (float i = 0.0f; i < 1.0f ; i += 0.001f) {
             float p = 3 * i;
-            r = 1.0 - ((p < 1.0) ? 1.0 - p : (p > 2.0) ? p - 2.0 : 0.0);
-            g = 1.0 - ((p < 1.0) ? p : (p > 2.0) ? 0.0 : 2.0 - p);
-            wait (0.0025);
+            r = 1.0f - ((p < 1.0f) ? 1.0f - p : (p > 2.0f) ? p - 2.0f : 0.0f);
+            g = 1.0f - ((p < 1.0f) ? p : (p > 2.0f) ? 0.0f : 2.0f - p);
+            wait (0.0025f);
         }
     }
-}
\ No newline at end of file
+}