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Add function common_hal_busio_uart_never_reset for rp2 #7581

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Merged
merged 1 commit into from
Feb 15, 2023
Merged

Add function common_hal_busio_uart_never_reset for rp2 #7581

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15 changes: 15 additions & 0 deletions ports/raspberrypi/common-hal/busio/UART.c
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Original file line number Diff line number Diff line change
Expand Up @@ -339,3 +339,18 @@ bool common_hal_busio_uart_ready_to_tx(busio_uart_obj_t *self) {
}
return uart_is_writable(self->uart);
}

STATIC void pin_never_reset(uint8_t pin) {
if (pin != NO_PIN) {
never_reset_pin_number(pin);
}
}

void common_hal_busio_uart_never_reset(busio_uart_obj_t *self) {
never_reset_uart(self->uart_id);
pin_never_reset(self->tx_pin);
pin_never_reset(self->rx_pin);
pin_never_reset(self->cts_pin);
pin_never_reset(self->rs485_dir_pin);
pin_never_reset(self->rts_pin);
}