BoneScript
You might be able to see a newer version of this on beagleboard.org/support/bonescript/getPinMode
getPinMode(pin, [callback])
Get the mode of a pin.
Arguments
- pin: the BeagleBone pin identifier
- callback: called upon completion
Return value
- mux: index of mux mode
- options: array of mode names
- slew: 'fast' or 'slow'
- rx: 'enabled' or 'disabled'
- pullup: 'diabled', 'pullup' or 'pulldown'
- pin: key string for pin
- name: pin name
- err: error status message
callback(err,resp)
- resp: response object containing:
- mux: index of mux mode
- options: array of mode names
- slew: 'fast' or 'slow'
- rx: 'enabled' or 'disabled'
- pullup: 'diabled', 'pullup' or 'pulldown'
- pin: key string for pin
- name: pin name
- err: error status message
Example
var b = require('bonescript'); b.getPinMode("P8_13", printPinMux); function printPinMux(err,resp) { console.log('mux = ' + resp.mux); console.log('pullup = ' + resp.pullup); console.log('slew = ' + resp.slew); if(resp.options) console.log('options = ' + resp.options.join(',')); console.log('pin = ' + resp.pin); console.log('name = ' + resp.name); console.log('err = ' + err); }
Build and execute instructions
Check out some of the other examples to see and verify getPinMode functionality.