Raspberry Pi RoboPi User Manual page 3

RoboPi v1.00
Controlling a Continuous Rotation Servo...........................................................................................20
Controlling a Standard Servo..............................................................................................................20
How to use PWM to control Gear Motors...............................................................................................21
EN/A/B Three Wire Driver.................................................................................................................21
A/B Two Wire interface.......................................................................................................................22
EN/DIR/PWM Three Wire Driver.......................................................................................................22
DIR/PWM Two Wire Driver...............................................................................................................22
Why the ENABLE signal of three wire drivers is useful....................................................................23
Two pin motor driver sample code......................................................................................................24
How to Read Analog Distance Sensors....................................................................................................26
How to Read Digital Ultrasonic Range Sensors......................................................................................27
Supported Ultrasonic Sensors:............................................................................................................27
How to connect your ultrasonic range sensor:....................................................................................27
Stand-Alone Operation Requirements.....................................................................................................28
Appendix A: Software..............................................................................................................................29
Appendix B: Data Sheets.........................................................................................................................29
Appendix C: Support...............................................................................................................................29
Appendix D: RoboProp Software Compatibility:....................................................................................30
Appendix E: Frequently Asked Questions...............................................................................................31
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User Manual v0.85
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Copyright 2014 William Henning
2014-01-27