The steps I remember that I took to get here are:
1. Installed driver for jlink edu mini
2. Ran jlink.exe, it prompted me to update firmware, which I did.
3. Ran USB Driver Tool to set at WinUSB
4. Ran OpenOCD (see below)
I found on the web that someone else mentioned issues with jlink edu mini, so I'm wondering if it works? And if not, why doesn't it work, like who should I follow up with next?
Here's the log output
Code: Select all
PS> openocd -f interface/jlink.cfg -f board/esp-wroom-32.cfg Open On-Chip Debugger v0.10.0-esp32-20190708 (2019-07-08-11:04) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html adapter speed: 20000 kHz Info : Configured 2 cores esp32 interrupt mask on Info : Listening on port 6666 for tcl connections Info : Listening on port 4444 for telnet connections Warn : Failed to receive data from device: LIBUSB_ERROR_TIMEOUT. Info : J-Link EDU Mini V1 compiled Oct 22 2019 16:28:45 Warn : Failed to receive data from device: LIBUSB_ERROR_TIMEOUT. Info : Hardware version: 1.00 Warn : Failed to send data to device: LIBUSB_ERROR_TIMEOUT. Error: Sending data to device timed out. Error: transport_write() failed: timeout occurred. Error: jaylink_get_hardware_status() failed: timeout occurred. Warn : Flash driver of esp32.flash does not support free_driver_priv() Warn : Flash driver of irom does not support free_driver_priv() Warn : Flash driver of drom does not support free_driver_priv()