I'm using SPC58 DISP Board for RTR request data frame from a battery pack. I have set the RTR value as 1, but didn't receive any reponse data frame from the battery. I have tested with CAN analyser, reponse data frame is coming(working fine). When I looked into the code, I didn't see any RTR register loading with the value. So, if anyone worked on RTR frame request. Kindly guide me.
Transmit data frame with RTR as 1.
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Hi,
Actually I'm using CAN2.0 without FD.
I got RTR frame by adding some code which is included below. But the problem is If I tried change the data, its doesn't change in the CANbus message.
The code I included before the "Data Length" section in the "can_lld_writeTxBuffer" function.
The code in the main function. Here I have increamented the data8[0] by 1 every loop. But it doesn't reflect in the CANbus message.
The edited "can_lld.c" file is attached.
Best regards
Sharan
Hello ,
do you solve your issue ?
Are you well in CAN FD Format ?
Best Regards
Erwan
Hi,
Actually I'm using CAN2.0 without FD.
I got RTR frame by adding some code which is included below. But the problem is If I tried change the data, its doesn't change in the CANbus message.
The code I included before the "Data Length" section in the "can_lld_writeTxBuffer" function.
The code in the main function. Here I have increamented the data8[0] by 1 every loop. But it doesn't reflect in the CANbus message.
The edited "can_lld.c" file is attached.
Best regards
Sharan
