openvizsla edited this page Mar 14, 2014 · 2 revisions

Running ovctl

Usage info:

~/ov_ftdi/software/host $ ./ -h
usage: [-h] [--pkg PKG] [-l] [--verbose] [--config-only]

positional arguments:

optional arguments:
  -h, --help            show this help message and exit
  --pkg PKG, -p PKG
  -l, --load
  --verbose, -v
  --config-only, -C

Command usage:

  • sniff {ls,fs,hs}

    This command will stream out a textual representation of USB traffic to stdout, based on the speed parameter (low-speed, full-speed, high-speed)

Board testing:

  • report

    Runs a self-test on the ULPI phy and SDRAM. Use this to make sure your board was correctly assembled.

  • led-test

    This command expects an integer parameter 0..7, which will specify the state of the 3 status LEDs.

  • sdramtest

    Deprecated; do not use

Firmware development:

  • uwrite
  • uread
  • debug-stream
  • ioread
  • iowrite
  • lb-test

Provisioning (DANGEROUS):

  • eep-erase

    Reset the FT2232H EEPROM to unprogrammed status; this will reset the VID/PID to 0403/6010 and may cause problems unless you unload the FTDI kernel driver.

  • eep-program <serialno>

    Programs the correct OV3 USB descriptor into EEPROM, including the serial number and FPGA type.

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