- Annotation 2020-02-13 014504.png (70.42 KiB) Viewed 1358 times
I have version 3 of the wrover dev kit. I need to set it up so that I can debug using Visual GDB, but I get this error output (see attached) when I test the connection. Visual GDB support says that it's a problem in how the device is setup/connected. How do I setup the jumpers so that Visual GDB will test successfull?
Have you already looked at https://docs.espressif.com/projects/esp ... it-v3.html ?
Another thing that comes to mind: what program is loaded into the ESP32? If this program redefines GPIO12-15 to do something else, JTAG won't work, and you'd get a similar error to what's in your screenshot.
Just so we can double-check: any chance you can post a picture of the jumpers on your board? Also, you're sure you don't have anything else attached to the PC that openocd can see as a second jtag adapter?
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