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buzzer: fix for PWM frequencies

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Signed-off-by: Kiveisha Yevgeniy <yevgeniy.kiveisha@intel.com>
This commit is contained in:
Kiveisha Yevgeniy
2014-06-20 11:04:25 +00:00
parent d00500ba12
commit b1e548ae8a
3 changed files with 18 additions and 32 deletions
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23
examples/buzzer-sound.cxx
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@ -25,20 +25,8 @@
#include <unistd.h>
#include <iostream>
#include <signal.h>
#include "buzzer.h"
int running = 0;
void
sig_handler(int signo)
{
printf("got signal\n");
if (signo == SIGINT) {
printf("exiting application\n");
running = 1;
}
}
int
main(int argc, char **argv) {
@ -51,13 +39,10 @@ main(int argc, char **argv) {
std::cout << sound->name() << std::endl;
// play sound (DO, RE, ME, etc...)
signal(SIGINT, sig_handler);
while (!running) {
for (int chord_ind = 0; chord_ind < 9; chord_ind++) {
std::cout << sound->playSound(chord[chord_ind]) << std::endl;
usleep(1000);
}
for (int chord_ind = 0; chord_ind < 7; chord_ind++) {
// play one second for each chord
std::cout << sound->playSound(chord[chord_ind], 1000000) << std::endl;
usleep(100000);
}
//! [Interesting]