TMDSEMU110-U: XDS110 JTAG Debug Probe target device firmware programming function.

kwon

Part Number: TMDSEMU110-U

Does TMDSEMU110-U(XDS110 JTAG Debug Probe) have a target device firmware programming function?

CC3220 LaunchPad Development Kit can download the CC3220 firmware via UART/RST of XDS110 debug probe in the board, but XDS110 Debug probe user's guid does not have a reset pin.

over 3 years ago

0 Alexis Crandall20 over 3 years ago

TI__Genius 15590 points

Hi Kwon,

Here's a related thread that discusses how to flash the CC3220 with an external JTAG connector: https://e2e.ti.com/support/wireless-connectivity/wifi/f/968/t/697833?CCS-LAUNCHCC3220MODASF-How-to-flash-CC3220MODASF-launchpad-using-external-JTAG-emulator

I'm also confused what you mean by your 2nd comment. It looks like Pin 15 (Figure 2) is nReset.

Thanks,

Alexis

0 kwon over 3 years ago in reply to Alexis Crandall20

Intellectual 800 points

Hi Alexi,

Thank you for your answer and I'll ask you more.

https://e2e.ti.com/support/wireless-connectivity/wifi/f/968/t/864165?CC3220SF-LAUNCHXL-Can-t-update-burn-firmware-through-JTAG-IN

In the link above, It is said, [At CC3220 devices is for programming by Unilfash used UART not JTAG.]

Only RX/TX/RST is used for the program. JTAG is used only for debugging purposes.

As shown in the picture attached to the first question, the UART and RST are on different connectors.

and, I don't know which contactors should connect VCC and GND.

I don't think I will use the debug&aux connector together.

Please tell me which pin of XDS110 JTAG Debug Probe should be connected.

Thank you.

Arm-based microcontrollers

Arm-based microcontrollers forum

TMDSEMU110-U: XDS110 JTAG Debug Probe target device firmware programming function.