TMS320F28069: Target configuration Multiple Devices

Andy Fung

Part Number: TMS320F28069
Other Parts Discussed in Thread: TMS320C6474

Hello,

I am reading the page: https://software-dl.ti.com/ccs/esd/documents/ccs_custom_target_config.html and have a question regarding the configuration of multiple devices. The example given in the webpage that two TMS320C6474_0 and TMS320C6474_1 are added to a connection. Suppose I have two physical devices of TMS320C6474 on my target board, how can the TMS320C6474_0 and TMS320C6474_1 in the configuration identify my two physical devices on the target board?

Thanks,

7 months ago

0 Andy Fung 7 months ago

Intellectual 875 points

Or How is the physical devices lined up with the device number (TMS320C6474_X)?

0 Susmitha Bumadi 7 months ago

TI__Intellectual 840 points

Hi Andy,

Our expert is out of office today. Please expect delay in response.

Thanks,

Susmitha

0 Siddharth Deshpande 7 months ago in reply to Susmitha Bumadi

TI__Mastermind 33345 points

Andy,

How many JTAG interfaces are available on this custom board?

Best Regards

Siddharth

0 Hareesh Janakiraman 7 months ago

TI__Guru* 95315 points

Andy,

The title of the post mentions F28069, but the body refers to TMS320C6474. Please confirm the correct part number. It would also help if you could attach the schematics that shows how the JTAG signals are connected between the devices.

0 Ki 7 months ago

TI__Guru**** 435341 points

Andy Fung said:
Suppose I have two physical devices of TMS320C6474 on my target board, how can the TMS320C6474_0 and TMS320C6474_1 in the configuration identify my two physical devices on the target board?

If you have two C6474 devices daisy-chained together on the same board, the first C6474 in the list (TMS320C6474_0) would be the first C6474 physically on the JTAG scan chain.

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28069: Target configuration Multiple Devices