Using a MC33926 motor shield

Hey folks,

I am working on a project that requires actuating a piston and spinning a motor at the same time. I am using a Seeeduino board with a motor shild mounted on top. I want the piston to fire periodically. Within the Arduino IDE the pins all have some number but I don't know what number the M1A,M1B,M2A,M2B pins have. I am new to the micro-controller realm! Who can save me?

What motor shield are you using ?

Hi, Have you read this, page 8? Look at the diagram.

http://www.pololu.com/docs/pdf/0J55/dual_mc33926_motor_driver_shield.pdf

It even has sample arduino sketches. I presume you have a pololu shield?

Tom...... :)