diff --git a/stmhal/mphalport.c b/stmhal/mphalport.c index a9812362b239adb0f82de673614cd6a33debbc28..ca8e1c1bde5b45e8b5aa23fdb81a242c9c4465c9 100644 --- a/stmhal/mphalport.c +++ b/stmhal/mphalport.c @@ -43,7 +43,7 @@ int mp_hal_stdin_rx_chr(void) { } else if (MP_STATE_PORT(pyb_stdio_uart) != NULL && uart_rx_any(MP_STATE_PORT(pyb_stdio_uart))) { return uart_rx_char(MP_STATE_PORT(pyb_stdio_uart)); } - __WFI(); + MICROPY_EVENT_POLL_HOOK } } diff --git a/stmhal/uart.c b/stmhal/uart.c index 81e6f69a583d9c54abae89d688cbb063b600cfbc..d53ca5b80c79ef96b5de3dfe76c767fdff7b2e4e 100644 --- a/stmhal/uart.c +++ b/stmhal/uart.c @@ -334,7 +334,7 @@ STATIC bool uart_rx_wait(pyb_uart_obj_t *self, uint32_t timeout) { if (HAL_GetTick() - start >= timeout) { return false; // timeout } - __WFI(); + MICROPY_EVENT_POLL_HOOK } } @@ -375,7 +375,7 @@ STATIC bool uart_tx_wait(pyb_uart_obj_t *self, uint32_t timeout) { if (HAL_GetTick() - start >= timeout) { return false; // timeout } - __WFI(); + MICROPY_EVENT_POLL_HOOK } }