NeuroSky ThinkGear ASIC module

This module interfaces the NeuroSky ThinkGear ASIC module (TGAM) for use with Espruino.

The module returns the following information:

• signal quality
• attention value
• meditation value
• EEG power band values for the following brain waves as 24 bit unsigned integers:
  • delta
  • theta
  • low-alpha
  • high-alpha
  • low-beta
  • high-beta
  • low-gamma
  • mid-gamma

Currently only "normal output mode" of the TGAM is supported. When interfacing a TGAM in "raw output mode", Brain.js should still correctly parse all received packets and return the above values but ignore the raw data.

Usage:

1. Wire TGAM board to Espruino board

1. Write some code

   // event handler that just dumps data
   function processBrainData(data) {
     console.log(data.field, data.value);
   }

   // initialize Brain module
   brain = require('Brain').connect(Serial2, A3, 9600);

   // hook up event handler
   brain.on('data', processBrainData);

Disclaimer: use at your own risk.

Useful links:

• TGAM Datasheet: http://www.seeedstudio.com/document/pdf/TGAM%20Datasheet.pdf
• TGAM Protocol: http://developer.neurosky.com/docs/doku.php?id=thinkgear_communications_protocol