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fovea1959 31-01-2017 22:36

MXP Expansion Pins
 
I was looking at the docs for the MXP expansion port, and see that some of the pins are labelled for multiple functions.

For example, pin 31 is labelled "DIO 10/PWM 6". I imagine it can be used as either a PWM or DIO, but what determines which it is?

Where is the reference for how to map Roborio channels to the MXP expansion pins?

Chris_Elston 31-01-2017 23:06

Re: MXP Expansion Pins
 
Try this page:

http://www.pdocs.kauailabs.com/navx-.../io-expansion/

fovea1959 01-02-2017 09:49

Re: MXP Expansion Pins
 
Missed that one; was working off the MXP pinouts. Thanks!

If I do a "new DigitalInput(10)" in my Java code, Navx/MXP port 0 functions as a DIO, and if I do a "new Talon(10)" in the code, if functions as a PWM, and if I do both, I will have a bad debugging session?

I was wondering about a pin being either a DIO, PWM, or SPI/I2C, but I missed the break in numbering in the DIOs; a pin that can be used as a DIO can be also be used as only *one* of PWM/I2C/SPI, and can only be used as one of those functions (a DIO or the altenative...)

https://github.com/kauailabs/navxmxp...bot/Robot.java also helps.


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