HudsonArcade
Well-known member
- The MCR board uses a daughter board to obtain readings from potentiometers for both the steering wheel and accelerator. Unlike TRON's spinner, these controls are entirely analog and are read into absolute values using an ADC (analog-to-digital converter). There is one data "bus" sharing inputs into the MCR board for both steering and accelerator, and the value being read is determined by a separate pin on the main board. Depending on what the main board calls for, you must provide the correct value to the pins.
Wrong.
The inputs are mux'ed into a single ADC -- the ADC output data bus isn't shared with anything else (but it could be).



