IISEC / Mbed 2 deprecated serial-led

serial-led PC --> serial --> pwm --> led1

Dependencies:   mbed

Fork of serial-test by Kentarou Shimatani

Diff: serial-led.cpp

Revision:
1:60549a38c8e0
diff -r b1ba78fdcc98 -r 60549a38c8e0 serial-led.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/serial-led.cpp	Sun Apr 01 04:33:50 2018 +0000
@@ -0,0 +1,20 @@
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX); // trasmitter, receiver
+AnalogIn myinput(p20);
+PwmOut led(LED1);
+float brightness = 0.0;
+
+int main() {
+    pc.printf("Press 'u' to turn LED1 brightness up, 'd' to turn it down\r\n");
+
+    while(1) {
+     pc.printf("Hello World! : %f\r\n",(float)myinput);
+        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;   } 
+    }}