尚人 永井
/
eic_brinky
use analogout
Fork of eic_brinky by
Revision 1:d54988818b96, committed 2014-05-13
- Comitter:
- Naoto_111
- Date:
- Tue May 13 11:35:31 2014 +0000
- Parent:
- 0:f0ec394dd639
- Commit message:
- use analogout
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Tue May 13 10:38:13 2014 +0000 +++ b/main.cpp Tue May 13 11:35:31 2014 +0000 @@ -2,12 +2,20 @@ DigitalOut led[]= {LED1,LED2,LED3,LED4,LED3,LED2}; Serial pc(USBTX,USBRX);//tx,rx +AnalogOut led_y(p18); +float f(int i) +{ + if(i==0)return 0; + return i<4?0.3*i+0.1:1.0-0.3*(i-3); +} + int main() { while(1) { for(int i=0; i<6; i=1+i) { led[i]=0; + led_y=f(i); led[(i+1)%6]=1; pc.printf("led[%d] is ON\r\n",(i+1)%6); wait(0.2);