我想同时使用CAN和ADC中断,根据手册CAN中断位于第9组PIE,即INT9.5,电机控制例程的ADC中断位于10组,即INT10.1,这样的话CAN中断会打断ADC中断的执行,影响控制效果,我现在把ADC中断修改为INT1.1,发现还是有先CAN中断执行,请问一下可能是哪里的问题?
interrupt void WL_CAN_RX_ISR(void) { // HAL_acqEcanInt(halHandle); WEILANCANRx(); HAL_acqEcanInt(halHandle); } //CAN接收函数 static inline void HAL_acqEcanInt(HAL_Handle handle) { HAL_Obj *obj = (HAL_Obj *)handle; Ecan_clearIntFlag(obj->canHandle); PIE_clearInt(obj->pieHandle,PIE_GroupNumber_9); } static inline void Ecan_clearIntFlag(CAN_Handle canHandle) { CAN_Obj *can = (CAN_Obj *)canHandle; // clear the bit can->ECanaRegs.CANRMP.all = 0xFFFFFFFF; return; } // end of ADC_clearIntFlag() function