felipe manrique / Mbed 2 deprecated FRMD_serial_dimmer_demo

serial dimmer demo using serial interface based on :https://mbed.org/handbook/SerialPC example with minor modifications

Dependencies:   mbed

Diff: main.cpp

Revision:
0:623f6e1e1e89
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Oct 05 19:30:05 2013 +0000
@@ -0,0 +1,26 @@
+#include "mbed.h"
+ 
+Serial pc(USBTX, USBRX); // tx, rx
+PwmOut r (LED_RED);
+ 
+float brightness = 0.25;
+ 
+int main() {
+    
+    r.period(0.001);
+    
+    pc.printf("Press 'u' to turn LED1 brightness up, 'd' to turn it down\n");
+ 
+    while(1) {
+        char c = pc.getc();
+        if((c == 'd') && (brightness < 1)) {
+            brightness += 0.01;
+            r = brightness;
+        }
+        if((c == 'u') && (brightness > 0.0)) {
+            brightness -= 0.01;
+            r = brightness;
+        } 
+ 
+    }
+}
\ No newline at end of file