But I got following error message.
Open On-Chip Debugger v0.11.0-esp32-20211220 (2021-12-20-15:42)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
debug_level: 2
Info : only one transport option; autoselect 'jtag'
Info : esp_usb_jtag: VID set to 0x303a and PID to 0x1001
Info : esp_usb_jtag: capabilities descriptor set to 0x2000
Warn : Transport "jtag" was already selected
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Error: esp_usb_jtag: could not find or open device!openocd: ../src/jtag/core.c:343: jtag_checks: Assertion `jtag_trst == 0' failed.
[Stopped] : OpenOCD Server
Thank for any help.
Guangzong