HDMI2USB - Firmware
This page talks about using the MiSoC Firmware, see the History section for more information about the different firmware versions.
- TODO Put instructions here.
If you are a developer, look at ‘Setting up a Developer Environment’ section below. If you are user, look at the ‘Flashing prebuilt firmware’ section.
Flashing prebuilt firmware
You will need to install the HDMI2USB-mode-switch tool.
Install the tool following the instructions in the repo. On Linux you will probably need to install the udev rules in the repo or via your systems package manager (possibly using a TimVideos PPA - TODO: Put link here).
You can then update / upgrade using the tool. The
--help output should
provide info on the possible options.
For now you will have to manually download firmware from the repo. TODO: Eventually we hope the mode-switch tool will automatically download firmware from the repo.
TODO: Can someone please write better, more comprehensive user update instructions.
Setting up Developer Environment
To setup a developer environment follow the ‘Getting Started’ instructions in the TimVideos/HDMI2USB-litex-firmware repo.
TODO: Currently installing the method for flashing the prebuilt firmware can interfere with the developer setup. Figure out how to fix this.
TODO: Can someone update the status info here.
The HDMI2USB firmware was originally developed by Jahanzeb Ahmad using hand coded VHDL/Verilog and with cores from OpenCores and the Xilinx LogiCORE IP Core Generator. This firmware (called the Jahanzeb firmware) was replaced by the “MiSoC Firmware” starting middle of 2015. You can find a comparison between the two firmware here.