This project is abandoned after I saw that LT has changed the Linduino board schematic since I made my clone a few years back.
The bus sharing/multiplexing of SPI and I2C has been changed from the documents dc2026afa.pdf / DC2026AFB.pdf (which I used to build my emulator board) to the current Linduino User Manual DC2026CFD.PDF which you will find here:
DC2026C - Linduino One Isolated USB Demo Board: An Arduino- and QuikEval-Compatible Code Development Platform
http://www.linear.com/solutions/linduinoI will not make a tutorial on a board that has been substantially modified by LT.
My advice to those that want to use QuikEval is: Clone the new Linduino board bus data transfer hardware yourself (schematic in the DC2026CFD.PDF) or buy a real Linduino.