bemanitools/doc/iidxhook/iidxio-ezusb.md

This library drives a "legacy" ezusb IO board, also known as C02/D01 IO, and implements the iidxio API of BT5. Thus, it allows you to use this IO board with any version of IIDX that is supported by BT5.

Setup

• Rename iidxio-ezusb.dll to iidxio.dll.
• Ensure that your gamestart.bat actually injects the appropriate iidxhook dll, for example:

*inject iidxhook3.dll bm2dx.exe ...*

or

launcher -K iidxhook4.dll bm2dx.dll ...*

• Before running the game, you have to flash a set of binaries to your IO board (base firmware and FPGA). The iidxio-ezusb.dll does NOT take care of this and only drives the hardware during gameplay. The binary images required are not included with BT5.
• Use the ezusb-tool.exe binary included in the tools sub-package to flash the appropriate ezusb base firmware. Once the firmware is flashed successfully, the status LEDs on the side of the board should show a blinking pattern.
• Use the ezusb-iidx-fpga-flash.exe binary to flash the appropriate FPGA binary dump to the FPGA.
• There is a script called ezusb-boot.bat which combines the two steps above and can be integrated into the startup process of a dedicated setup.
• If you are using a D01 IO board, use the fpga-d01.bin file instead of the fpga.bin file.
• If you ignore these steps, you will either run into errors or parts of the IO board won't work (e.g. lights).