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Original question:

IWR1443: Flashing through UART without the XDS110 Interface

IWR1443: XDS110 with IWR1443Boost to mmWave Demo Visualizer

Marcel Friesch
Prodigy 165 points
Part Number: IWR1443

Hi Everyone

I tried to establish connection with an external XDS110 debug probe to an IWR1443Boost Evalkit, to test the setup for our own board which we are about to design (where we want to use the XDS110 debug probe to flash/test the device in the beginning).

Thereby I followed this post to connect the devices: https://e2e.ti.com/support/sensors/f/1023/p/740532/2734235?tisearch=e2e-sitesearch&keymatch=UNiFLASH

Afterwards I started the mmWave demo and connection was established succesfully to the device, but no data can be received. I checked the incoming data with the scope directly on the MSS Logger Line and there is data coming in indeed. So the problem seems to be the configuration of the XDS110 debug probe.

Could you provide the firmware file that you used to flash the TM4C12 on the IWR1443Boost, so that I can flash this file on my own XDS110?

Or could you alternatively advise me what I need to change to make the data uart working?

I already tried to access the data uart via terminal directly, but can not see any data coming out of Pin PC5 on the XDS110 Debug Probe (Expansion Header Pin 20).

I also connected the debugprobe to code composer and changed in the target configuration the JTAG/SWD/cJTAG Mide to "SWD Mode - Aux COM port is target UART port"

Thanks for your advice!