Can I use STM32MP157 and do bare metal programming ? . Are there libraries and Bare Metal firmware eco system (like in STMCUBEMX) to do trace using JTAG Interface ? .

[ck.1]

Debug mode

• Arm® CoreSight™ trace and debug: SWD and JTAG interfaces
• 8-Kbyte embedded trace buffer

[KnarfB]

This is an interesting 3rd party project: https://github.com/4ms/stm32mp1-baremetal

hth

KnarfB

[ck.1]

Thanks for the details this helped a log