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pwm: add syslog warning when value greater than 100% used

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Resolves #121

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
This commit is contained in:
Thomas Ingleby
2015-03-24 16:51:56 +00:00
parent 64f962d15c
commit be4312e506
1 changed files with 1 additions and 0 deletions
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1
src/pwm/pwm.c
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@@ -270,6 +270,7 @@ mraa_pwm_write(mraa_pwm_context dev, float percentage)
}
if (percentage >= 1.0f) {
syslog(LOG_WARNING, "pwm: number greater than 1 entered, defaulting to 100%");
return mraa_pwm_write_duty(dev, dev->period);
}
return mraa_pwm_write_duty(dev, percentage * dev->period);