Junichi Nagayama / Mbed 2 deprecated SIST-5

Manual PWM implementation

Dependencies:   mbed

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 
00003 AnalogIn ain(p20);
00004 DigitalOut myled(p21);
00005 
00006 int main() {
00007     while (1){
00008         int ledpwm = (int)ain * 256;
00009         int i;
00010         for (i = 0; i < 256; i++){
00011             if (i < ledpwm)
00012                 myled = 1;
00013             else
00014                 myled = 0;
00015                 
00016             wait_us(100); 
00017         }
00018     }
00019 }
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