Purpose

Running a stepper control board with i2c LCD display.

Work for both the A4899 or generic driver board.

Example sketch

http://lechacal.com/stepper_pilot/stepperBoardv3_i2clcd_v1_0.ino Speed Display 1/sec

Todo

Run motor and i2c command in task schedule to avoid discontinuations in motor when i2c commands are sent.