sho hashimoto / Mbed 2 deprecated cds_led_serial

control LED by CdS http://shokai.org/blog/archives/5103

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 1:83f0bc743127, committed 2010-04-22

Comitter:
shokai
Date:
Thu Apr 22 08:17:48 2010 +0000
Parent:
0:60e8027b95d9
Commit message:

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Wed Apr 21 08:32:52 2010 +0000
+++ b/main.cpp	Thu Apr 22 08:17:48 2010 +0000
@@ -1,29 +1,19 @@
 #include "mbed.h"
 
-Serial pc(USBTX, USBRX); // tx, rx
+Serial pc(USBTX, USBRX);
 
-DigitalOut led1(LED1);
+DigitalOut led1(LED1); // on board LED
 DigitalOut led2(p11);
 AnalogIn adc(p15);
-int ain;
+float ain;
 
 int main() {
     while(1) {
-        if(led1){
-          led1 = 0;
-        }
-        else{
-          led1 = 1;
-        }
+        led1 = !led1; // blink LED
         ain = adc;
-        if(adc < 0.4){
-          led2 = 1;
-        }
-        else{
-          led2 = 0;
-        }
-        pc.printf("%f", (double)adc);
-        pc.printf("\r\n");
+        if(ain < 0.4) led2 = 1;
+        else led2 = 0;
+        pc.printf("%f\r\n", (float)ain);
         wait(0.3);
     }
 }