chuniio-yubideck-v1

ChuniIO driver for YubiDeck FW 1A.04.

Thanks to Mila/Kamikaze for helping me test this out.

Configuration

segatools.ini

[chuniio]
;; For Chunithm NEW or newer
path32=chuniio_yubideck_v1_x86.dll
path64=chuniio_yubideck_v1_x64.dll

;; For CHUNITHM PARADISE and older
path=chuniio_yubideck_v1.dll

USB Protocol

USB device: 1973:2001, interface 0

• Endpoint IN Interrupt (0x81)

  • Data length: 45 bytes
  • data[0]: bits 0-5: beam {2, 1, 4, 3, 6, 5}
  • data[1]:
    • Bit 0: Test
    • Bit 1: Service
    • Bit 2: Coin
  • data[2..34]: pressure of touch sensor 1-32 (counting from top -> bottom, left -> right)
  • data[34]: Card type
    • 0: No card
    • 1: MIFARE Classic
    • 2: FeliCa
  • data[35..45]: Card IDm/Access Code

• Endpoint OUT Interrupt (0x02)

  • Data length: 62 bytes
  • data[0..48]: Slider LED (right -> left) and air tower LED for a total of 32 lights. Each 2 lights is encoded as 3 bytes like below:
    • [0]: R0 >> 4 | G0 & 0xF0
    • [1]: B0 >> 4 | R1 & 0xF0
    • [2]: G1 >> 4 | B1 & 0xF0
  • data[48..51]: Card reader LED, RGB
  • data[51..62]: Empty padding

Build instructions

# For CHUNITHM NEW
cargo build --features chusan --target i686-pc-windows-msvc --release
cargo build --features chusan --target x86_64-pc-windows-msvc --release
cp target/i686-pc-windows-msvc/release/chuniio_yubideck.dll chuniio_yubideck_v1_x86.dll
cp target/x86_64-pc-windows-msvc/release/chuniio_yubideck.dll chuniio_yubideck_v1_x64.dll

# For CHUNITHM
cargo build --target i686-pc-windows-msvc --release
cp target/i686-pc-windows-msvc/release/chuniio_yubideck.dll .