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Merge pull request #6240 from dhalbert/7.2.x-rp2040-clear-uart-rtic-interrupt 

handle clearing both RXIC and RTIC interrupts
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Jeff Epler 2022-04-05 08:43:22 -05:00 committed by GitHub
parent 204a1d3e7e 4cccc1a036
commit 8cd09b1f0d
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1 changed files with 1 additions and 1 deletions
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ports/raspberrypi/common-hal/busio/UART.c
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@ -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) {