Gamepad Firmware

Files

C:/Program Files/WindowsApps/Microsoft.XboxDevices_300.1809.28002.0_x64__8wekyb3d8bbwe/045E_02EA_Manifest.bin

Block Map: Program%20Files/WindowsApps/Microsoft.XboxDevices_300.1809.28002.0_x64__8wekyb3d8bbwe/AppxBlockMap.xml

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Communication

It should be somehow possible to communicate to the MCU via an console (JTAG, I2C, UART,...). I think so because the firmware contains sections like this (which you can see using any hex editor).

1   -> displays Systicker
th   -> displays ThumbSticks
tr   -> displays Triggers
b   -> displays Buttons
off   -> Motor Off
rr   -> Rumble Right Motor
dma1   -> Test DMA1
i2cw   -> Test I2C Write
i2cr   -> Test I2C Read
time   -> Test EnqueueDelta timer
queue   -> Display completion queue
memread   -> Read 4 bytes:  memread  0x<addr>
memwrite   -> Write 4 bytes: memwrite 0x<addr> 0x<val>
gpioget   -> Mux and read GPIO value: gpioget <pin table index>
gpioset   -> Mux and set GPIO value:  gpioset <pin table index> <1|0>
ver   -> Returns the FW version
ssusb   -> Set device state to USB
n9test   -> N9 Dawn test command: n9test dawn,<val>,<val>,<val>
trace   -> Trace command: trace <MOD> <Trace Mask>