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BUZZER: Fixing firmata related issue

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Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>
This commit is contained in:
Abhishek Malik 2017-07-13 22:43:57 -07:00
parent f92c0c120e
commit 98811b0fb7
1 changed files with 2 additions and 3 deletions
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5
src/buzzer/buzzer.c
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@ -103,10 +103,9 @@ upm_result_t buzzer_play_sound(const buzzer_context dev, int note, int delay)
{ {
assert(dev != NULL); assert(dev != NULL);
if (mraa_pwm_period_us(dev->pwm, note)) if (mraa_pwm_period_us(dev->pwm, note) != MRAA_SUCCESS)
{ {
printf("%s: mraa_pwm_period_us() failed\n", __FUNCTION__); printf("%s: mraa_pwm_period_us() did not succeed\n", __FUNCTION__);
return UPM_ERROR_OPERATION_FAILED;
} }
if (mraa_pwm_write(dev->pwm, dev->volume * 0.5)) if (mraa_pwm_write(dev->pwm, dev->volume * 0.5))