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handle clearing both RXIC and RTIC interrupts #6240

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Apr 5, 2022
Merged

handle clearing both RXIC and RTIC interrupts #6240

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2 changes: 1 addition & 1 deletion ports/raspberrypi/common-hal/busio/UART.c
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ static void shared_callback(busio_uart_obj_t *self) {
_copy_into_ringbuf(&self->ringbuf, self->uart);
// We always clear the interrupt so it doesn't continue to fire because we
// may not have read everything available.
uart_get_hw(self->uart)->icr = UART_UARTICR_RXIC_BITS;
uart_get_hw(self->uart)->icr = UART_UARTICR_RXIC_BITS | UART_UARTICR_RTIC_BITS;
}

static void uart0_callback(void) {
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