Esp-prog debugging on a Mac - no device found

maxgerhardt · February 1, 2021, 9:49pm

This look alright, first two on then the rest off.

I’d recommend to remove all but one ground wire between the ESP-Prog and target board and also remove the VDD3V3 wire. (The GNDs on the JTAG are all connected to each other internally).

Per debugging with JTAG no longer works (OCD-290) · Issue #137 · espressif/openocd-esp32 · GitHub you may also try to just use different cables in case one is a bit wonky.

inigo.olaso.91 · February 1, 2021, 10:03pm

I change the wires, and power over the usb, the result is the same

inigo.olaso.91 · February 1, 2021, 10:05pm

I also try with this module and the result is the same

maxgerhardt · February 1, 2021, 10:09pm

Then either the openocd software is doing something wrong, or the Mac Os driver does something wrong, or the ESP-PROG is somehow configured in a wrong way or damaged. Otherwise I don’t have any more ideas. Let’s see what the Espressif people at ESP-PROG dont work (OCD-299) · Issue #140 · espressif/openocd-esp32 · GitHub say.