File location: C:\ti\mmwave_mcuplus_sdk_04_06_00_01\mmwave_mcuplus_sdk_04_06_00_01\ti\demo\awr2544\mmw\mmw_enet\mmw_enet.c
Function name: static void MmwEnet_rxTask(void *args)
I added some codes to print the content of RX data as below. (The program stops at the location marked in red.)
My question is how can I access the data of pktInfo->sgList.list[0].bufPtr;
=================================================================
while(1)
{
SemaphoreP_pend(&mmwEnetObj.rxSemObj, SystemP_WAIT_FOREVER);
/* Get the packets received so far */
rxReadyCnt = MmwEnet_receivePkts();
if (rxReadyCnt > 0U)
{
EnetAppUtils_print("rxReadyCnt = %d\r\n", rxReadyCnt); // Here is OK
/* Consume the received packets and release them */
pktInfo = (EnetDma_Pkt *)EnetQueue_deq(&mmwEnetObj.rxReadyQ);
while (NULL != pktInfo)
{
EnetDma_checkPktState(&pktInfo->pktState,
ENET_PKTSTATE_MODULE_APP,
ENET_PKTSTATE_APP_WITH_READYQ,
ENET_PKTSTATE_APP_WITH_FREEQ);
frame = (EthFrame *)pktInfo->sgList.list[0].bufPtr;
EnetAppUtils_print("Filled len = %d, Alloc len = %d\r\n", pktInfo->sgList.list[0].segmentFilledLen, pktInfo->sgList.list[0].segmentAllocLen); // Here is OK and print：Filled len = 60, Alloc len = 1536
EnetAppUtils_print("buf address = %p\r\n", frame); // Here is OK and print：buf address = C025B800
EnetAppUtils_print("eth Type = %04x\r\n", frame->hdr.etherType); // <====The program stops here !!! And the entire program has been blocked by the this statement.
EnetAppUtils_print("Check point 1111 \r\n"); // Cannot print any log.
........
