Fix initialization weirdness with pwm_set_frequency

Matthew West · Matthew West · commit ddbf6c354f3f · 2016-08-10T15:29:51.000-07:00
diff --git a/source/c_pwm.c b/source/c_pwm.c
@@ -505,6 +505,8 @@ BBIO_err pwm_start(const char *key, float duty, float freq, int polarity)
         return err;
     }
 
+    // Initialize pwm->duty to avoid weirdness
+    pwm->duty = duty;
     err = pwm_set_frequency(key, freq);
     if (err != BBIO_OK) {
         return err;

Original file line number	Diff line number	Diff line change
`@@ -505,6 +505,8 @@ BBIO_err pwm_start(const char *key, float duty, float freq, int polarity)`
`505`	`505`	`return err;`
`506`	`506`	`}`
`507`	`507`
	`508`	`+ // Initialize pwm->duty to avoid weirdness`
	`509`	`+ pwm->duty = duty;`
`508`	`510`	`err = pwm_set_frequency(key, freq);`
`509`	`511`	`if (err != BBIO_OK) {`
`510`	`512`	`return err;`