Silicon Laboratories Stepper Machine - Manual (Page 4)

S T E P P E R - M O TO R - R D
4 Rev. 0.1
Push the Reset button on the Stepper Motor Reference Design Board. When reset, the Stepper Motor Reference
Design sends a ">" prompt character to the terminal. If you do not get a prompt character, check your port settings,
cable connections, and make sure the Stepper Motor Reference Design Board is powered.
The Stepper Motor Reference Design command line provides some basic terminal commands to display motor
status, change position, and change acceleration. Typing an “s” character immediately displays the motor status.
Typing a "p" followed by a number and a return moves the motor to the desired position. See “AN155: Stepper
Motor Reference Design“ for a detailed description of the command line interface.
Figure 5. Stepper Motor Command Line