2022-05-30, 11:24 AM
I want to make a take-over switch to manual steering in case of panic.
(rpi 4, pypilot latest update, 3.5 inch touchscreen gpio, motor ino set to vnh2sp30: ina to D2, inb to D3, pwm D9, rudderfeedback D4=D5=ground so 5 volt setting for hallsensor, hydraulic 24 volt steering pump with faults for manual steering pump)
As i read no need to end stop rudder switches because the feedback and calibration.
So can I use D7 and D8 by relay's switch to the ground to end motor steering and take-over to handsteering??
Or is there a better way? Just switch off the power of the arduino nano and pump?
(rpi 4, pypilot latest update, 3.5 inch touchscreen gpio, motor ino set to vnh2sp30: ina to D2, inb to D3, pwm D9, rudderfeedback D4=D5=ground so 5 volt setting for hallsensor, hydraulic 24 volt steering pump with faults for manual steering pump)
As i read no need to end stop rudder switches because the feedback and calibration.
So can I use D7 and D8 by relay's switch to the ground to end motor steering and take-over to handsteering??
Or is there a better way? Just switch off the power of the arduino nano and pump?