nRF: PWMOut: At deinit, make pin available again

Closes: #2146
2019-09-11 20:09:38 -05:00 · 2019-09-11 20:09:38 -05:00 · df48312ce7
commit df48312ce7
parent 89fed709ad
1 changed files with 3 additions and 0 deletions
--- a/ports/nrf/common-hal/pulseio/PWMOut.c
+++ b/ports/nrf/common-hal/pulseio/PWMOut.c
@ -256,6 +256,9 @@ void common_hal_pulseio_pwmout_deinit(pulseio_pwmout_obj_t* self) {
    self->pwm = NULL;

    pwmout_free_channel(pwm, self->channel);
+
+    reset_pin_number(self->pin_number);
+    self->pin_number = NO_PIN;
 }

 void common_hal_pulseio_pwmout_set_duty_cycle(pulseio_pwmout_obj_t* self, uint16_t duty_cycle) {