I have an ESP-WROVER-KIT board. In it, the JTAG works properly. The connection to the ESP32 is via jumpers. I disconnected them and connected outside the ESP32-PICO-V3-02 (4 JTAG lines + ground). Without changing anything in the Eclipse settings I tried to connect via JTAG. The processor is seen, but the environment reports that incorrect values have been read. Is the problem more of a hardware or software nature?
I also did a JTAG test with an adapter on FT232. Here, of course, the settings already had to be modified. However, the effect was identical to the first case.
I also did a JTAG test with an adapter on FT232. Here, of course, the settings already had to be modified. However, the effect was identical to the first case.