# Changelog for Revision 2 of BoostController Board

## Board Specifics

**PN:** 10021168rev2

## Changelog

2018-05-04 09:47:50 added SPI connector and mapped to SPI2
*  does SPI connecter need voltage output
*  what is the SPI bus voltage you want?

2018-05-04 09:48:19 did refence noise budget in worksheet

2018-05-04 09:49:54 Highlighting 
*  highlight em cable test, remove or convert to simpler switch circuit? 

2018-06-13 10:23:25 Added SPI1 connections
*  inserted appropriate IC for differential reception on the encoder channels, dig inputs connector (J11) is now a 12-pin harwin. 
*  removed cable fault detection circuit, kept switch circuit.
  