Techwizz/mouse_m908
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mouse_m908/documentation/README.md
dokutan f20380a398 Add media controls to button mapping
2020-05-02 16:01:29 +02:00

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USB Protocol description

This directory contains captured usb data (when sending the default settings). For further details look at the write functions in the source code.

default.txt and default-annotated.pdf contain the extracted usb data when sending the default settings. This was obtained by exporting packet dissections as plain text from wireshark (select only bytes) and running grep "00[4-9]0" on the exported files.

Button mapping

The function of each button is described by 4 bytes. In case of the fire button all 4 bytes are used, in all other cases the last byte is 0x00. Look at set_key_mapping() (setters.cpp) and constructor.cpp for the meaning of these bytes.