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lpccan irq add irq enter & irq leave

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This commit is contained in:
Aubr.Cool 2017-01-18 09:49:48 +08:00
parent 9b4222b2f0
commit d671e7546c
1 changed files with 2 additions and 0 deletions
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2
bsp/lpc408x/drivers/drv_lpccan.c
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@ -825,6 +825,7 @@ static struct rt_can_device lpccan2;
void CAN_IRQHandler(void) void CAN_IRQHandler(void)
{ {
rt_uint32_t IntStatus; rt_uint32_t IntStatus;
rt_interrupt_enter();
#ifdef RT_USING_LPCCAN1 #ifdef RT_USING_LPCCAN1
IntStatus = CAN_IntGetStatus(CAN_1); IntStatus = CAN_IntGetStatus(CAN_1);
//check receive interrupt //check receive interrupt
@ -1036,6 +1037,7 @@ void CAN_IRQHandler(void)
} }
} }
#endif /*RT_USING_LPCCAN2*/ #endif /*RT_USING_LPCCAN2*/
rt_interrupt_leave();
} }
int lpc_can_init(void) int lpc_can_init(void)