While attempting to set up JTAG debugging for Eclipse and a WROVER-KIT, at the following page: http://esp-idf.readthedocs.io/en/latest/api-guides/jtag-debugging/index.html#run-openocd I ran into trouble with libusb_open() (see below) bin/openocd -s share/openocd/scripts -f interface/ftdi/esp32_devki...