diff options
| author | jepler <jepler@gmail.com> | 2019-09-11 20:09:38 -0500 |
|---|---|---|
| committer | jepler <jepler@gmail.com> | 2019-09-13 12:30:06 -0500 |
| commit | 251c0f5507ee49c5f257fa70e4c7b5f2f26ed1aa (patch) | |
| tree | 25d845b8964c7c963a12207c00c7b361eabdc924 | |
| parent | dbab5380b22289d44429f8a8ad3daabe7ec1fa45 (diff) | |
nRF: PWMOut: At deinit, make pin available again
Closes: #2146
| -rw-r--r-- | ports/nrf/common-hal/pulseio/PWMOut.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ports/nrf/common-hal/pulseio/PWMOut.c b/ports/nrf/common-hal/pulseio/PWMOut.c index 5233c9adc..ef6ddc5b9 100644 --- a/ports/nrf/common-hal/pulseio/PWMOut.c +++ b/ports/nrf/common-hal/pulseio/PWMOut.c @@ -233,6 +233,9 @@ void common_hal_pulseio_pwmout_deinit(pulseio_pwmout_obj_t* self) { // Disconnect pin from channel. pwm->PSEL.OUT[self->channel] = 0xFFFFFFFF; + reset_pin_number(self->pin_number); + self->pin_number = NO_PIN; + for(int i=0; i < CHANNELS_PER_PWM; i++) { if (self->pwm->PSEL.OUT[i] != 0xFFFFFFFF) { // Some channel is still being used, so don't disable. |