StackRduino
diff --git a/‎stmhal/mphalport.c‎
Lines changed: 1 addition & 1 deletion b/‎stmhal/mphalport.c‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎stmhal/uart.c‎
Lines changed: 2 additions & 2 deletions b/‎stmhal/uart.c‎
Lines changed: 2 additions & 2 deletions
@@ -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
     }
 }
 
 
@@ -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
     }
 }
Original file line number	Diff line number	Diff line change
`@@ -43,7 +43,7 @@ int mp_hal_stdin_rx_chr(void) {`
`43`	`43`	`} else if (MP_STATE_PORT(pyb_stdio_uart) != NULL && uart_rx_any(MP_STATE_PORT(pyb_stdio_uart))) {`
`44`	`44`	`return uart_rx_char(MP_STATE_PORT(pyb_stdio_uart));`
`45`	`45`	`}`
`46`		`- __WFI();`
	`46`	`+ MICROPY_EVENT_POLL_HOOK`
`47`	`47`	`}`
`48`	`48`	`}`
`49`	`49`
Original file line number	Diff line number	Diff line change
`@@ -334,7 +334,7 @@ STATIC bool uart_rx_wait(pyb_uart_obj_t *self, uint32_t timeout) {`
`334`	`334`	`if (HAL_GetTick() - start >= timeout) {`
`335`	`335`	`return false; // timeout`
`336`	`336`	`}`
`337`		`- __WFI();`
	`337`	`+ MICROPY_EVENT_POLL_HOOK`
`338`	`338`	`}`
`339`	`339`	`}`
`340`	`340`
`@@ -375,7 +375,7 @@ STATIC bool uart_tx_wait(pyb_uart_obj_t *self, uint32_t timeout) {`
`375`	`375`	`if (HAL_GetTick() - start >= timeout) {`
`376`	`376`	`return false; // timeout`
`377`	`377`	`}`
`378`		`- __WFI();`
	`378`	`+ MICROPY_EVENT_POLL_HOOK`
`379`	`379`	`}`
`380`	`380`	`}`
`381`	`381`