This project is a library to control the hardware of the AFM (atomic force microscope) developed during the lego2nano summer programme 2015.

openafm.com

DACController - TLC5620CN Digital to analog converter (increase/decrease voltage to move piezos).

SignalSampler - Read signals and calculate pixel value (calculate focus error).

Scanner - Use controller and sampler to activate piezos and move stage to scan area. - double pass scanning (trace forward and retrace backwards).

RTx - GUI COM (read and write)