connecting to arduino micro pro

[vik523]

I try connect this board with arduino micro pro.
I use next conection https://keycapsss.com/media/pdf/c4/fa/cc/kycs-pmw3360-help-sheet.pdf
RS --- (NONE)
GD --- GND
MT --- Pin_7
SS --- Pin_10 (use this pin to initialize a PMW3360 instance)
SC --- SCK
MO --- MOSI
MI --- MISO
VI --- 5V
and I tried next firmware: https://github.com/mrjohnk/PMW3360DM-T2QU and qmk. In code I check SS conection (it corresponds to pin 10).
I dont connect Jumper. The device is not recognized in the system. How can I figure out what the problem is? I will be glad for any advice.

[Zorahmella]

Have you soldered the MISO pullup jumper? Maybe that could be the cause for it not working.

[vik523]

I tried both options with and without a jumper. I have already purchased a device for receiving a signal from the board, but have not yet understand how to test it.

[Zorahmella]

Hmm, maybe check the connections of your PMW3360...