nrf: Correctly mark PWM unused during reset

jepler · jepler · commit fa4b4fa639a9 · 2022-04-04T10:08:54.000-05:00
diff --git a/ports/nrf/common-hal/pwmio/PWMOut.c b/ports/nrf/common-hal/pwmio/PWMOut.c
@@ -108,6 +108,7 @@ STATIC void reset_single_pwmout(uint8_t i) {
 
     for (int ch = 0; ch < CHANNELS_PER_PWM; ch++) {
         pwm_seq[i][ch] = (1 << 15); // polarity = 0
+        pwm->PSEL.OUT[ch] = 0xFFFFFFFF; // disconnnect from I/O
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -108,6 +108,7 @@ STATIC void reset_single_pwmout(uint8_t i) {`
`108`	`108`
`109`	`109`	`for (int ch = 0; ch < CHANNELS_PER_PWM; ch++) {`
`110`	`110`	`pwm_seq[i][ch] = (1 << 15); // polarity = 0`
	`111`	`+ pwm->PSEL.OUT[ch] = 0xFFFFFFFF; // disconnnect from I/O`
`111`	`112`	`}`
`112`	`113`	`}`
`113`	`114`