TMS320F28335: Programming Issue

Sudhir Vishwakarma

Part Number: TMS320F28335

Dear TI Support Team,

We are facing issue while programming the controller TMS320 through JTAG connections. For this we use 3 cards as you can see in the below attachment and our observation are listed below. Selected Flash Boot configuration mode for all operation.

First combination on Card 1.

card 1.PNG

Above Card 1 Combination is working fine while programming the controller through JTAG.

Second combination on Card 2.

card 2.PNG

Above Card 2 combination is working fine while programming the controller through JTAG.

Note: R1 is Open in Card 2 combination

Third combination on Card 3.

In above Card 3 the previous combination of "Card 1" is implemented on card 3 and it is not working.

19 days ago

0 AJ Favela 18 days ago

TI__Intellectual 1820 points

Hi Sudhir,

Are you saying that on Card 3 you cannot connect to the F28335 device via JTAG? If so is there a error code that is populating when you attempt to do so?

Kind regards,

AJ Favela

0 Sudhir Vishwakarma 15 days ago in reply to AJ Favela

Prodigy 10 points

Hello AJ Favela,

Thank you for your response.

Same code is used for all cards.

0 AJ Favela 15 days ago in reply to Sudhir Vishwakarma

TI__Intellectual 1820 points

Hi Sudhir,

Apologizes for the confusion, I am asking if you are seeing an issue on Card 3 when attempting to connect via JTAG and if so what error is populating? Can you attempt to test the connection by going into the .ccxml file -> Advanced -> Test Connections.

Kind regards,

AJ Favela

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28335: Programming Issue