M A / Mbed 2 deprecated nucleo_pwm_serial_keyboard

Increase or decrease LED brightness with keyboard via serial port.

Dependencies:   mbed

Diff: main.cpp

Revision:
0:f83df7d9548d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Mar 10 08:59:45 2015 +0000
@@ -0,0 +1,24 @@
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX); // tx, rx
+PwmOut led(LED1);
+
+float brightness = 0.0;
+
+int main()
+{
+    pc.printf("Press 'u' to turn LED1 brightness up, 'd' to turn it down\n");
+
+    while(1) {
+        char c = pc.getc();
+        if((c == 'u') && (brightness < 0.5)) {
+            brightness += 0.01;
+            led = brightness;
+        }
+        if((c == 'd') && (brightness > 0.0)) {
+            brightness -= 0.01;
+            led = brightness;
+        }
+
+    }
+}
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