MSPM0G3507-Q1: CAN to UART bridge

Krushna Thete

Part Number: MSPM0G3507-Q1

Tool/software:

Hii,
I am trying to run can_to_uart_bridge example from the sdk,
the example provides support for both UART to CAN & CAN to UART,
I have tried sending data from UART to CAN & its working fine but when I am sending from CAN to UART its not working,
I think the problem is in message format....
I am using docklight as a UART terminal & for CAN I am using PCAN View, help from anyone would be appreciated.

Thanks & Regards,
Krushna Thete.

over 1 year ago

+1 Yuhao Zhao over 1 year ago

TI__Genius 9810 points

Hi,

There is a small bug.

Please change the 'Accept Non-matching Frames Extended' and 'Accept Non-matching Frames Standard' from 'Accept in RX FIFO 1' to 'Accept in RX FIFO 0'

Thanks,

Yuhao

0 Krushna Thete over 1 year ago in reply to Yuhao Zhao

Intellectual 370 points

hi,
thanks for the help, I did changes as per your instructions, but I am still facing the same issue...
is there any format I should follow while sending data over CAN, as I told already, I am using PCAN View for CAN data sending.

Thanks & Regards,
Krushna T.

0 Yuhao Zhao over 1 year ago in reply to Krushna Thete

TI__Genius 9810 points

Can you test the CAN example(CAN TX/RX) first to check whether the hardware is ok or not?

0 Krushna Thete over 1 year ago in reply to Yuhao Zhao

Intellectual 370 points

I have tested CAN example tx & rx, both are working fine, I dont think there is any issue with hardware.

Thanks & Regards
Krushna T.

0 Yuhao Zhao over 1 year ago in reply to Krushna Thete

TI__Genius 9810 points

OK then let me test the demo code. By the way which version of SDK are you using?

0 Yuhao Zhao over 1 year ago in reply to Yuhao Zhao

TI__Genius 9810 points

I just test and it works well after changing from FIFO 1 to FIFO 0

Please check the CAN analyzer configuration(For example sample point)

0 Krushna Thete over 1 year ago in reply to Yuhao Zhao

Intellectual 370 points

I have tested this example already; I am getting the data in CAN window when I send from UART, but it's not working when I'm trying to send from UART to CAN.
Let me check again.

Regards,
Krushna

0 Yuhao Zhao over 1 year ago in reply to Krushna Thete

TI__Genius 9810 points

As a reference, I am using SDK 2.01.00.03

0 Krushna Thete over 1 year ago in reply to Krushna Thete

Intellectual 370 points

Thanks for the help, it is working, now I can send data to UART from CAN
Thank you so much for the help.

Regards,
Krushna.

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MSPM0G3507-Q1: CAN to UART bridge