Stepper Motors Stepper Motor Control Do you need exact position control with great holding torque? If so, then a stepper motor is the best solution. While nearly every MCU or DSC from Microchip can drive a stepper motor, some are better suited for this than others. Power Supply Stepper Motor Application Notes Algorithm PIC16 Family PIC18 Family Motor Control and Drive Design Solutions dsPIC® DSC Family Full and Half-Stepping AN906 AN907 – AN1307 Micro-Stepping – AN822 AN1307 Stepper Motor Training Class Title Language Recording Date Duration Stepper Motors Part 1: Types of Stepper Motors English 09/14/2007 19 min. Stepper Motors Part 2: Stepper Motor Control English 09/14/2007 17 min. PIC® Microcontroller or dsPIC® Digital Signal Controller Motor Voltage Regulator VDD I/O I/O I/O I/O Phase 1 Phase 2 I01 I12 OUT1A OUT1B OUT2A OUT2B PIC® Microcontroller or dsPIC® Digital Signal Controller Dual H-Bridge Stepper Motor Driver Motor Voltage Regulator VDD VLOGIC VLOAD I02 I12 Sense 1 Sense 2 Stepper Motor Development Tools F1 Unipolar Motor Add-On for the F1 LV Evaluation Platform (DM164130-8) The Unipolar Stepper Motor Add-On is a simple development accessory that plugs directly into the F1 LV Evaluation Platform and incorporates all the components necessary to implement Unipolar Stepper Motor control. Key features include four MOSFET drivers motor current limit, debug header, and pin header connector for the motor and power supply. F1 Bipolar Motor Add-On for the F1LV Evaluation Platform (DM164130-7) The Bipolar Stepper Motor Add- On is a simple development accessory that plugs directly into the F1 LV Evaluation Platform and incorporates all the components necessary to implement Bipolar Stepper Motor control. Key features include four MOSFET half bridge circuits, motor current limit sense, debug header, and pin header connector for the motor and power supply. dsPICDEM™ MCSM Development Board (DM330022) dsPICDEM MCSM Stepper Motor Development Board Kit (DV330021) This development board is intended for low-voltage (up to 80 volts at 3 amps) 2-phase uni-polar or bi-polar stepper motor (4, 6 or 8 wire) applications. It provides a low-cost system for users to evaluate and develop applications using dsPIC33F motor control DSCs via a Plug-In Module (PIM) or 28-pin SOIC socket. A USB serial interface for RTDM is provided. Feedback support includes current and voltage. Demo software to run motors in open-loop or closed-loop with full or variable micro-stepping is provided. A DMCI/RTDM GUI for controlling step commands, motor parameter input and operation modes is included. The kit includes a stepper motor and a 24-volt power supply. PICkit™ 3 Debug Express, MPLAB® ICD 3 In-Circuit Debugger or REAL ICE™ In-Circuit Emulator is required for programming or debugging operations. MTS2916A Stepper Driver Evaluation Board (ADM00308) This evaluation board incorporates features through the implementation of push button switches and a variable speed input potentiometer to exercise a stepper motor in Full-Step, Half-Step, Modified Half-Step and Micro-stepping modes.
EETE FEB 2014
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