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doc/iidxhook9: Add notes about BIO2 driver usage

This commit is contained in:
icex2 2020-12-17 00:08:59 +01:00
parent 1b593a8e23
commit 687c000000
2 changed files with 19 additions and 2 deletions

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@ -127,7 +127,21 @@ On AMD GPUs, set the "V-Sync" option to `On, unless application specifies`.
Set `io.disable_bio2_emu=true` in the `iidxhook.conf` file to not hook the BIO2
communication with an emulation layer. The game will directly talk to the IO.
In this mode, tthe game supports the BIO2 board only.
In this mode, the game supports the BIO2 board only.
## Driver notes
You can use the default driver that Windows (7/10) automatically installs once
you connect the BIO2 board via USB to your host. However, these drivers will
not allow the game to detect the board correctly, throwing an IO error.
The drivers will work fine when using the iidxio API implementation
[iidxio-bio2](iidxio-bio2.md).
If you want to use the BIO2 with the game without the emulation layer, as
suggested above, you need to install Konami's original driver which is
identical to the stock Windows driver except the device name is different
(which is the crucial part for the stock game's automatic detection).
The driver is available in the bemanitools-supplement repository.
### Ezusb and other

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@ -15,4 +15,7 @@ or
launcher -K iidxhook4.dll bm2dx.dll ...*
```
* This assumes that the BIO2 is already flashed to the correct firmware. The firmware perists once
flashed and does not need to be re-flashed after a power cycle.
flashed and does not need to be re-flashed after a power cycle.
## Driver notes
See [here](iidxhook9.md#driver-notes).