newsy5

> Can you share the log from the esp-usb-bridge as well? It would be interesting to see if there are any error reported prior to the error coming from openocd....

> The native USB connected to D+, D- is used by the bridge communication (JTAG) in your case. But you can connect to the UART (RxD, TxD) a terminal program....

> * One USB connection through the connector connecting to D+ and D-. > * Another USB connection to the RxD, TxD signals through an UART-to-USB bridge. ok, which pin...

I (21) boot: ESP-IDF v5.0.1 2nd stage bootloader I (21) boot: compile time 17:24:36 I (21) boot: chip revision: v0.0 I (24) boot.esp32s2: SPI Speed : 80MHz I (29) boot.esp32s2:...

C:\my\openocd-esp32\bin>openocd.exe -d3 Open On-Chip Debugger v0.12.0-esp32-20230419 (2023-04-18-22:02) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html User : 3 7 options.c:52 configuration_output_handler(): debug_level: 3User : 4 25 options.c:52 configuration_output_handler():...

i test openocd version v0.12.0-esp32-20230419, v0.12.0-esp32-20230313, v0.11.0-esp32-20221026 and v0.12.0 oficial the problem is always the same

please tell me

conole with config openocd.cfg adapter driver esp_usb_jtag espusbjtag vid_pid 0x303a 0x1002 espusbjtag caps_descriptor 0x030A espusbjtag log "log.txt" adapter speed 1000 source [find target/ti_cc26x2.cfg] set remotetimeout 100 reset_config trst_only program ptvo.switch-zr02.hex...

logs run [cc.txt](https://github.com/espressif/esp-usb-bridge/files/11472117/cc.txt) [log.txt](https://github.com/espressif/esp-usb-bridge/files/11472118/log.txt)

have you looked at the log, is there a misunderstanding why it doesn't work?