TMS570LC4357: Daisy Chain of 2 Boards

HI Mlro,

thanks for your response. So as you said i can connect 2 TMS570LC43XX boards in Daisy chain, I am using 2 boards which have same CPU (TMS570LC4357).

And I have connected TMS,TCK and TRST in parallel for these 2 board. After reading the link you shared, i guess TCK needs to be connected in serial.

I will try that and update you. But i didn't get the other part by using CCS since the CCS looks older in the link. I am using 7.3 CCS, please let me know how i can verify daisy chain using this CCS or any other tool.

thanks!

Hi Miro,

I did the changes to for RTCK and tried with CCS 7.3 but it is not working. 

When i launch it show this error-

Below is the target config file i used.

Hello,

Do those two MCUs (LC4357) on two separate PCB boards?