What is the model of the optical mouse sensor？
geek12321 opened this issue · 1 comments
geek12321 commented
I want to replace the mouse sensor signal with an external displacement signal. So I want to know the model of the mouse sensor on the PCB.
dukelec commented
If the item can move relatively uniformly, you can use this method without modify hardware (reference from doc/dev.md):
note:
The parameter period_us is not used in mb.conf by default.
If it is used and is not equal to 0,
the sensor data will be replaced with a constant printing speed.
period_us is the printing interval of each group,
in microseconds, the range is [110, 0x7ffff].
The following is the sensor circuit for your reference:
