12.2 Input Channels Configuration
The PDM32 has the following input channels:
- 8 channels (CH_IN1 - CH_IN8) can be both analog and digital. If they are configured as analog, a 2KOhm
pull-up can be activated. If they are configured as digital, it is possible to activate an internal pull-up or pull-
down depending on whether they are closed on the ground or closed at VBatt.
- 4 channels (CH_IN9 - CH_IN12) are only digital and can have a pull-up or a pull-down depending on whether
they are connected to ground or to VBatt.
- 2 speed inputs
The input channels CH_IN11 and CH_IN12, when connected to VBatt, can activate the
PDM without turning on the display. This can be useful for activating the Hazard, or
keeping a fan on even with the engine off until the temperature reaches a correct value
etc.