diff options
| -rw-r--r-- | ports/rp2/machine_uart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/rp2/machine_uart.c b/ports/rp2/machine_uart.c index a8ec149f4..887954276 100644 --- a/ports/rp2/machine_uart.c +++ b/ports/rp2/machine_uart.c @@ -126,7 +126,7 @@ STATIC void uart_fill_tx_fifo(machine_uart_obj_t *self) { } STATIC inline void uart_service_interrupt(machine_uart_obj_t *self) { - if (uart_get_hw(self->uart)->mis & UART_UARTMIS_RXMIS_BITS) { // rx interrupt? + if (uart_get_hw(self->uart)->mis & (UART_UARTMIS_RXMIS_BITS | UART_UARTMIS_RTMIS_BITS)) { // rx interrupt? // clear all interrupt bits but tx uart_get_hw(self->uart)->icr = UART_UARTICR_BITS & (~UART_UARTICR_TXIC_BITS); if (!self->read_lock) { |