hige dura / Mbed 2 deprecated PWM_generator

PWM_generator

Dependencies:   mbed

main.cpp@1:1d1a7680a3fe, 2012-12-05 (annotated)

Committer:
higedura
Date:
Wed Dec 05 05:53:03 2012 +0000
Revision:
1:1d1a7680a3fe
Parent:
0:566768f53e4b 
PWM_generator

Who changed what in which revision?

UserRevisionLine numberNew contents of line
higedura 0:566768f53e4b 1 #include "mbed.h"
higedura 0:566768f53e4b 2
higedura 0:566768f53e4b 3 Serial pc(USBTX, USBRX); // tx, rx
higedura 0:566768f53e4b 4 PwmOut esc(p22);
higedura 0:566768f53e4b 5
higedura 0:566768f53e4b 6 int main() {
higedura 0:566768f53e4b 7
higedura 1:1d1a7680a3fe 8 int key_in = 0;
higedura 1:1d1a7680a3fe 9 double pulse_buf2 = 0;
higedura 1:1d1a7680a3fe 10 double pulse = 0;
higedura 1:1d1a7680a3fe 11
higedura 0:566768f53e4b 12 esc.period(0.018);
higedura 0:566768f53e4b 13 esc.pulsewidth(0.001);
higedura 0:566768f53e4b 14
higedura 0:566768f53e4b 15 while (1) {
higedura 0:566768f53e4b 16
higedura 1:1d1a7680a3fe 17 // ASCII henkan omazinai
higedura 1:1d1a7680a3fe 18 key_in = pc.getc()-48;
higedura 1:1d1a7680a3fe 19 //pc.printf("%d",key_in);
higedura 1:1d1a7680a3fe 20
higedura 1:1d1a7680a3fe 21 //if(){
higedura 1:1d1a7680a3fe 22 //pulse_buf ni value wo input
higedura 1:1d1a7680a3fe 23 //}
higedura 1:1d1a7680a3fe 24
higedura 1:1d1a7680a3fe 25 // pulse no tasizan 0.001 ~ 0.002
higedura 1:1d1a7680a3fe 26 //pulse = 0.001+0.0001*(double)pulse_buf;
higedura 1:1d1a7680a3fe 27
higedura 1:1d1a7680a3fe 28 // limmiter
higedura 0:566768f53e4b 29 if( pulse<0.001 ){ pulse = 0.001; }
higedura 0:566768f53e4b 30 if( 0.0019<pulse ){ pulse = 0.0019; }
higedura 1:1d1a7680a3fe 31
higedura 1:1d1a7680a3fe 32 // updating pulse width
higedura 0:566768f53e4b 33 esc.pulsewidth(pulse);
higedura 1:1d1a7680a3fe 34
higedura 0:566768f53e4b 35 pc.printf("%f\r\n", pulse);
higedura 0:566768f53e4b 36
higedura 0:566768f53e4b 37 }
higedura 0:566768f53e4b 38
higedura 0:566768f53e4b 39 }