Hardware Debug DFR0478

userHead Ethapus 2023-04-27 21:56:31 471 Views1 Replies

I am trying to hardware debug my DFR0478 with an esp-prog debugger over JTAG interface, but am unsure which pins on my firebeetle to connect to TMS, TCK, TDO and TDI. 

 

I tried the following which is what I found should be correct for a standard ESP32:

 

GPIO14 => JTAG TMS
GPIO12 => JTAG TDI
GPIO13 => JTAG TCK
GPIO15 =>JTAG TDO

 

However, I am not having any success so far. (Failed to launch GDB: .pioinit:11) I am grateful for any help with this problem!

2023-05-10 11:54:19

Hello,

 

Is it possible to provide us with a little bit more information? Can we maybe have a look at your wring, set-ups, screenshots.. etc?

 

Thank you,

userHeadPic xingzhao.zhu