[SOLVED] ESP32 OPENOCD DEBUG Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED
Posted: Wed Dec 30, 2020 3:20 pm
I am trying to use the debuger with OpenOcd via command line on a WROOM32 Devkit C which is connected to an ESP PROG. I followed this tutorial: https://www.programmersought.com/article/74374884616/
Yet, even after replacing the firmware of the ESP Prog using Zadic i still get this error when I launch openocd -f interface/ftdi/esp32_devkitj_v1.cfg -f board/esp-wroom-32.cfg :
"Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED" in the following
Any idea why ?
Yet, even after replacing the firmware of the ESP Prog using Zadic i still get this error when I launch openocd -f interface/ftdi/esp32_devkitj_v1.cfg -f board/esp-wroom-32.cfg :
"Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED" in the following
Code: Select all
Open On-Chip Debugger v0.10.0-esp32-20200709 (2020-07-09-08:54)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
adapter speed: 20000 kHz
WARNING: boards/esp-wroom-32.cfg is deprecated, and may be removed in a future release.
Info : Configured 2 cores
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
[b]Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED[/b]
Info : ftdi: if you experience problems at higher adapter clocks, try the command "ftdi_tdo_sample_edge falling"
Info : clock speed 20000 kHz
Info : JTAG tap: esp32.cpu0 tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1)
Info : JTAG tap: esp32.cpu1 tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1)
Info : esp32: Debug controller 0 was reset.
Info : esp32: Core 0 was reset.
Info : esp32: Debug controller 1 was reset.
Info : esp32: Core 1 was reset.
Info : Listening on port 3333 for gdb connections