Diff: main.cpp

Revision:

0:9d596b5ec030

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Sep 06 07:40:21 2016 +0000
@@ -0,0 +1,57 @@
+#include "mbed.h"
+
+
+/*
+DigitalOut myled(LED1);
+
+int main()
+{
+    while(1) {
+        myled = 1; // LED is ON
+        wait(0.2); // 200 ms
+        myled = 0; // LED is OFF
+        wait(1.0); // 1 sec
+    }
+}
+
+
+Serial pc(USBTX, USBRX); // tx, rx
+
+int main() {
+    pc.printf("Hello World!\n");
+    while(1);
+}
+
+
+
+Serial pc(USBTX, USBRX);
+
+int main() {
+    pc.printf("Echoes back to the screen anything you type\n");
+    while(1) {
+        pc.putc(pc.getc());
+    }
+}
+
+*/
+
+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;
+        }   
+    }
+}
\ No newline at end of file