syouichi imamori / SoftPWM_Example

LED output example l by Soft PWM.

Dependencies:   SoftPWM mbed

Fork of pwmLED by Takemasa Nakamura

main.cpp@1:155dd5b24708, 2013-10-24 (annotated)

Committer:
komaida424
Date:
Thu Oct 24 15:52:28 2013 +0000
Revision:
1:155dd5b24708
Parent:
0:b3a395ee08f3 
LED output example by SoftPWM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
suikan 0:b3a395ee08f3 1 #include "mbed.h"
suikan 0:b3a395ee08f3 2 #include "math.h"
komaida424 1:155dd5b24708 3 #include "SoftPWM.h"
suikan 0:b3a395ee08f3 4
komaida424 1:155dd5b24708 5 SoftPWM led[] = { LED1,LED2,LED3,LED4 };
suikan 0:b3a395ee08f3 6
komaida424 1:155dd5b24708 7 int main()
komaida424 1:155dd5b24708 8 {
komaida424 1:155dd5b24708 9 for ( int i=0; i<4; i++ ) led[i].period_ms( 1 );
komaida424 1:155dd5b24708 10 while (1) {
komaida424 1:155dd5b24708 11 for ( int j=0; j<360; j+=10 ) {
komaida424 1:155dd5b24708 12 for ( int k=0; k<4; k++ ) {
komaida424 1:155dd5b24708 13 led[k] = cos( (j+k*90)*2.0*3.14/360 ) * 0.5 + 0.5;
komaida424 1:155dd5b24708 14 wait(0.01);
komaida424 1:155dd5b24708 15 }
suikan 0:b3a395ee08f3 16 }
komaida424 1:155dd5b24708 17 }
suikan 0:b3a395ee08f3 18 }