FlexCan RxIndication how to called by a Can ISR for S32G3

[vsong]

My example is based on "Can_example_S32G399A_M7".  

Autosar Can Driver is used as in the example.

FlexCan0 and FlexCan1 are used with external loop.  Can rx and tx interrupt are used instead of polling.

I would like the Can ISR will ultimately call CanIf_RxIndication. which its call hierarchy is show as below.  the callback in Flexcan_aCtrlConfigPB_VS_0[2] is with the declaration as:

void Can_CommonIrqCallback(uint8 u8Instance,
Flexcan_Ip_EventType event,
uint32 u32buffIdx,
const Flexcan_Ip_StateType *driverState
)

Call Hierarchy is as below:

In main.c, I map the ISR CAN0_ORED_0_7_MB_IRQn to CAN0_ORED_0_7_MB_IRQHandler

My question is:

How does the "CAN0_ORED_0_7_MB_IRQHandler" call "Can_CommonIrqCallback" in turn to call "CanIf_RxIndication"?

is there an easy way to configure the peripherals in  MCAL?  Or I have to modify the code to bridge the CAN0_ORED_0_7_MB_IRQHandler to Can_CommonIrqCallback?  and where is the best place?  Do you have any sample code?

I attached please find my zip code.

Thanks,

Vivian

[vsong · Accepted solution]

Please ignore my previous question.

This morning I test the code, and the Rx_Indication and Tx_confirmation are called after I installed the CAN0_ORED_0_7_MB_IRQHandler to CAN0_ORED_0_7_MB_IRQn

Further reading the code find that in FlexCAN_lp.c, it call state->callback which will ultimately call the Rx_indication and Tx_confirmation.

Sorry to post here and waste your time.