ESP 32 SuperBee debugging - JTAG Connections not available ?!


have a look at the schamait drawing:
If i am right JTAG pins (MTMS;MTDI;MTCK;MTDO) are not reachable by pin headers, even inserted in Adapter board . right ?

How to connect JTAg debugger then ?
Thanks in advance


You’ll be able to get to 3 of the signals via pin headers and the 4th is available on a test point T5.

Here is a sketch showing where JTAG signals are found. Let us know if you get things working, thanks!


thank you very mich, works fine with ESP-Prog and :stuck_out_tongue_winking_eye:
Would you please add this image into WIKI documentation ?
Thanks in advance