Scribbler/chuniio-tasoller
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README.md

chuniio-tasoller

chuniio driver for tasoller custom 2.0 firmware

Uses WinUSB driver instead of libusb

Written in Zig (Sorry, I can't stand Windows-flavoured C++)

Downloads avaliable in releases

USB Protocol

Custom firmware USB device: 1CCF:2333

  • Interface 1
    • Endpoint 4 IN Interrupt (0x84)
      • data len: 36 bytes
      • data[0-2]: {0x68, 0x66, 0x84} (magic?)
      • data[3]
        • bit 0-5: beam 1-6 (1 = blocked)
        • bit 6-7: fn1 & fn2 (1 = pressed)
      • data[4-35]: touch sensor 1-32 pressure
    • Endpoint 3 OUT Bulk (0x03)
      • data len: 240 bytes
      • data[0-2]: {0x42, 0x4C, 0x00} (magic?)
      • data[3-95]: Slider LED (GRB order, right->left)
      • data[96-167]: Left LED (GRB order top->bottom)
      • data[168-239]: Right LED (GRB order bottom->top)

Build

$ git clone ...
$ git submodule update --init
$ zig build -Drelease-fast=true
$ ls zig-out/lib/chuniio_tasoller.dll