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Stop StateMachine explicitly on deinit

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This commit is contained in:
Dan Halbert 2021-08-27 10:07:14 -04:00
parent c174b7c7e7
commit 0261cacb06
2 changed files with 2 additions and 2 deletions
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2
ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.c
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@ -91,8 +91,6 @@ void common_hal_rotaryio_incrementalencoder_construct(rotaryio_incrementalencode
false, // Wait for txstall
false, 32, false); // in settings
common_hal_rp2pio_statemachine_run(&self->state_machine, encoder_init, MP_ARRAY_SIZE(encoder_init));
// We're guaranteed by the init code that some output will be available promptly
uint8_t quiescent_state;
common_hal_rp2pio_statemachine_readinto(&self->state_machine, &quiescent_state, 1, 1);

2
ports/raspberrypi/common-hal/rp2pio/StateMachine.c
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@ -553,6 +553,8 @@ void common_hal_rp2pio_statemachine_set_frequency(rp2pio_statemachine_obj_t *sel
}
void rp2pio_statemachine_deinit(rp2pio_statemachine_obj_t *self, bool leave_pins) {
common_hal_rp2pio_statemachine_stop(self);
uint8_t sm = self->state_machine;
uint8_t pio_index = pio_get_index(self->pio);
common_hal_mcu_disable_interrupts();