chuniio-tasoller/README.md

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## chuniio-tasoller
chuniio driver for tasoller custom 2.0 firmware
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Uses WinUSB driver instead of libusb
Written in Zig (Sorry, I can't stand Windows-flavoured C++)
Downloads avaliable in [releases](https://dev.s-ul.net/akiroz/chuniio-tasoller/-/releases)
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## USB Protocol
Custom firmware USB device: 1CCF:2333
- Interface 1
- Endpoint 4 IN Interrupt (0x84)
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- data len: 36 bytes
- data[0-2]: {0x68, 0x66, 0x84} (magic?)
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- 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)
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- 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)
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### Build
```
$ git clone ...
$ zig build
$ ls zig-out/lib/chuniio_tasoller.dll
```