I am using TMS320-XDS100-V3 to debug my target, that works fine.
The TMS320-XDS100-V3 has a header footprint with 6 pins which appear to be a serial connection. I know there is a second COM port available with the XDS100, so I am wondering if this is a port I can use for serial IO with my target board.
I am unable to find any info about this, nor a schematic for XDS100 since TI dropped support for XDS100. Olimex web page links to a TI page, which now links back to Olimex page...
It looks like this:
Some more info about XDS100 can be found in the backup here:
You can check if there is snapshot of the XDS100 wiki article in the internet archive web-site.