First Time User - Debugging Issues

1

I am having Debugging Issues and do not understand what to do. Could someone please explain in simple terms?

Error below:

undefinedC:\\Users\\MattWhitlow.platformio\\packages\\toolchain-xtensa-esp32\\bin\\xtensa-esp32-elf-gdb.exe: warning: Couldn't determine a path for the index cache directory.

Reading symbols from C:\\Users\\MattWhitlow\\Documents\\PlatformIO\\Projects\\Gate_Controller_V1.1.pio\\build\\esp32dev\\firmware.elf...
PlatformIO Unified Debugger -> https://bit.ly/pio-debug
PlatformIO: debug_tool = cmsis-dap
PlatformIO: Initializing remote target...
Open On-Chip Debugger  v0.11.0-esp32-20220706 (2022-07-06-15:48)
Licensed under GNU GPL v2
For bug reports, read

http://openocd.org/doc/doxygen/bugs.html

WARNING: boards/esp-wroom-32.cfg is deprecated, and may be removed in a future release.
adapter speed: 5000 kHz

Info : tcl server disabled
Info : telnet server disabled
Error: unable to find a matching CMSIS-DAP device

.pioinit:11: Error in sourced command file:
Remote communication error.  Target disconnected.: Success.
2

You cannot debug an ESP32 without attaching an extra hardware (JTAG) debugger to it. Your log shows that you (or the default choice) is a

CMSIS-DAP debugger, but no attached one is found. Usually I’d expect a esp-prog or a JLink here. The full list of supported debug probes is here. If you use PIOArduino as your espressif32 platform, you also get esp-prog2 support.

PlatformIO does not have the feature that VisualGDB has where it sets up a GDB debugging stub on the ESP32 directly in software and talks to it via serial. PlatformIO only supports the methods which need additional hardware.

A guide can be e.g. seen at https://medium.com/@manuel.bl/low-cost-esp32-in-circuit-debugging-dbbee39e508b.