Merge pull request #8628 from hydra/fix-h7-uart-idle-handling

Fix H7 crashing on boot due to #8599
2019-07-31 01:29:21 +02:00 · 2019-07-31 01:29:21 +02:00 · 932f14d3b9
parent 924c40a50d e1c70033d5
commit 932f14d3b9
1 changed files with 9 additions and 0 deletions
--- a/src/main/drivers/serial_uart_stm32h7xx.c
+++ b/src/main/drivers/serial_uart_stm32h7xx.c
@ -451,6 +451,15 @@ void uartIrqHandler(uartPort_t *s)
        }
 #endif
    }
+
+    if (__HAL_UART_GET_IT(huart, UART_IT_IDLE)) {
+        if (s->port.idleCallback) {
+            s->port.idleCallback();
+        }
+
+        __HAL_UART_CLEAR_IDLEFLAG(huart);
+    }
+
 }

 #ifdef USE_DMA