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correct bxcan rcv irq error

Aubr.Cool 10 years ago
parent
commit
70aedb7a34
1 changed files with 4 additions and 4 deletions
  1. 4 4
      bsp/stm32f10x/drivers/bxcan.c

+ 4 - 4
bsp/stm32f10x/drivers/bxcan.c

@@ -1127,7 +1127,7 @@ static struct stm_bxcan bxcan1data =
 struct rt_can_device bxcan1;
 void CAN1_RX0_IRQHandler(void)
 {
-    if(CAN1->RF0R & 0x11)
+    if(CAN1->RF0R & 0x03)
     {
       if ((CAN1->RF0R & CAN_RF0R_FOVR0) != 0)
       {
@@ -1141,7 +1141,7 @@ void CAN1_RX0_IRQHandler(void)
 }
 void CAN1_RX1_IRQHandler(void)
 {
-    if(CAN1->RF1R & 0x11)
+    if(CAN1->RF1R & 0x03)
     {
       if ((CAN1->RF1R & CAN_RF1R_FOVR1) != 0)
       {
@@ -1262,7 +1262,7 @@ static struct stm_bxcan bxcan2data =
 struct rt_can_device bxcan2;
 void CAN2_RX0_IRQHandler(void)
 {
-    if(CAN2->RF0R & 0x11)
+    if(CAN2->RF0R & 0x03)
     {
       if ((CAN2->RF0R & CAN_RF0R_FOVR0) != 0)
       {
@@ -1276,7 +1276,7 @@ void CAN2_RX0_IRQHandler(void)
 }
 void CAN2_RX1_IRQHandler(void)
 {
-    if(CAN2->RF1R & 0x11)
+    if(CAN2->RF1R & 0x03)
     {
       if ((CAN2->RF1R & CAN_RF1R_FOVR1) != 0)
       {