Set the pin as output after PIO use

This commit is contained in:
gamblor21 2021-02-08 15:13:37 -06:00
parent 9bceb32de7
commit 386b49c3e1

View File

@ -29,6 +29,7 @@
#include "bindings/rp2pio/StateMachine.h"
#include "common-hal/rp2pio/StateMachine.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "supervisor/port.h"
@ -89,7 +90,11 @@ void common_hal_neopixel_write(const digitalio_digitalinout_obj_t* digitalinout,
// Use a private deinit of the state machine that doesn't reset the pin.
rp2pio_statemachine_deinit(&state_machine, true);
// Reset the pin and release it from the PIO
gpio_init(digitalinout->pin->number);
common_hal_digitalio_digitalinout_switch_to_output((digitalio_digitalinout_obj_t*)digitalinout, false, DRIVE_MODE_PUSH_PULL);
// Update the next start.
next_start_raw_ticks = port_get_raw_ticks(NULL) + 1;
}