T1042 JTAG select

[shinbo]

What is the JTAG of T1042?

[nxf45548]

Hi @shinbo 
Thank you for contacting NXP technical support. 
You can use the JTAG the Codewarrior Tap: 
https://www.nxp.com/design/software/development-software/codewarrior-development-tools/run-control-d...

Regards, 
Susi

[shinbo]

It is confirmed that CW_TAP is JTAG.
Then, I want to build RCW file on T1042, what file should I build?
ex) .bin, .elf