Plamen Totev
/
keypad_with_beep1
beep keypad
Fork of Autus by
Diff: buzz.cpp
- Revision:
- 5:780a0888c3f2
- Parent:
- 4:0cd0c7fe0682
--- a/buzz.cpp Sun Apr 06 04:10:57 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,20 +0,0 @@ -#include "mbed.h" - //set timer 1ms -int beep_delay; -DigitalOut myled(PTE5); -void timer1(void) //interrupt every 1ms -{ - beep_delay=beep_delay-1; -} -void beep(float freq,int time) -{ - - beep_delay=time; - - do { - myled = 1; - wait(freq); - myled = 0; - wait(freq); - } while(beep_delay!=0); -} \ No newline at end of file