OpenOCD Issues

OpenOCD – libusb_open() failed with LIBUSB_ERROR_NOT_FOUND Have you installed the driver for the ESP-Prog? Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED From Espressif support: This confusing error message can be printed on Windows, but it does not prevent debugger from working properly. So you just can ignore it if it seems the OpenOCD USB connection is actually […]

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ESP-Prog programmer/debugger

https://espressif-docs.readthedocs-hosted.com/projects/espressif-esp-iot-solution/en/latest/hw-reference/ESP-Prog_guide.html Installing COM port driver You’ll need to install the FTDI FT2232HL driver.(Download the Windows driver package under VCP drivers, unzip and point Update Driver to it in Windows device manager). OpenOCD Driver Download and install the Zadig tool (Zadig_X.X.exe) from https://zadig.akeo.ie Menu > Options > List All DevicesThe list of devices that should contain […]

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