Marcell Rausch / mbed-dev-no-serial

mbed library sources. Supersedes mbed-src. removed serial

Fork of mbed-dev by mbed official

Diff: targets/TARGET_STM/TARGET_STM32F1/can_api.c

Revision:
154:37f96f9d4de2
Parent:
149:156823d33999
Child:
156:95d6b41a828b
--- a/targets/TARGET_STM/TARGET_STM32F1/can_api.c	Tue Dec 20 17:27:56 2016 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F1/can_api.c	Wed Jan 04 16:58:05 2017 +0000
@@ -377,6 +377,15 @@
         tmp1 = __HAL_CAN_TRANSMIT_STATUS(&CanHandle, CAN_TXMAILBOX_0);
         tmp2 = __HAL_CAN_TRANSMIT_STATUS(&CanHandle, CAN_TXMAILBOX_1);
         tmp3 = __HAL_CAN_TRANSMIT_STATUS(&CanHandle, CAN_TXMAILBOX_2);
+        if (tmp1){
+            __HAL_CAN_CLEAR_FLAG(&CanHandle, CAN_FLAG_RQCP0);
+        }
+        if (tmp2){
+            __HAL_CAN_CLEAR_FLAG(&CanHandle, CAN_FLAG_RQCP1);
+        }
+        if (tmp3){
+            __HAL_CAN_CLEAR_FLAG(&CanHandle, CAN_FLAG_RQCP2);
+        }
         if(tmp1 || tmp2 || tmp3)  
         {
             irq_handler(can_irq_ids[id], IRQ_TX);