This question is regarding CAN driver in s32k144.We are using can in polling mode and in this when a message is transmitting then the expected case is flag_reg is the status flag that should be changed to one and after servicing the
request this flag should be cleared to 0 .
Test Case : In this canoe we have taken IG block and sending 02 10 01 and sending in following periodicity
1 ms : in this case both tx and rx are working for first frame and then only tx is observed and no response.
2 ms : in this case both tx and rx are working for around 5 frames then only tx is observed and no response.
3 ms: working normal (both tx and rx are working).
5 ms: working normal (both tx and rx are working).@
10 ms: working normal (both tx and rx are working).
note: In this above cases (1ms and 2 ms the flag_reg is not 1 even though the request is given ..so we thought this can be problem with driver which it is not making status flag to 1 even though in polling msg is requested)
S32K14X_MCAL4_2_RTM_1_0_0 this is the version we have downloaded from nxp.com and we are not using SDK to configure MCAL separately. so is this occured previously to anyone? please let me know