User manual

F1 LV Evaluation Platform Motor Control Add-Ons
DS41629A-page 4 2012 Microchip Technology Inc.
3.1.4 Reference Documents ...........................................................................30
3.2 Board Setup ............................................................................................ 30
3.3 Hardware ................................................................................................ 30
3.3.1 General Architecture ..............................................................................30
3.3.2 Attaching the Motor ................................................................................31
3.3.3 Power-Up ...............................................................................................31
3.3.4 Power Stage ..........................................................................................31
3.3.5 Protection ...............................................................................................32
3.3.6 UNI/O
®
Memory Chip .............................................................................32
3.3.7 Speed Control ........................................................................................32
3.4 Demo Software ....................................................................................... 32
3.4.1 Introduction ............................................................................................32
3.4.2 The Motor Control GUI Application ........................................................32
Chapter 4. The Bipolar Stepper Add-on Board
4.1 Getting Started ....................................................................................... 33
4.1.1 Overview ................................................................................................33
4.2 Features ................................................................................................. 33
4.2.1 What’s Included .....................................................................................33
4.2.2 Reference Documents ...........................................................................33
4.3 Getting Started ....................................................................................... 34
4.4 Hardware ................................................................................................ 34
4.4.1 General Architecture ..............................................................................34
4.4.2 Attaching the Motor ................................................................................35
4.4.3 Power-Up ...............................................................................................35
4.4.4 Power Stage ..........................................................................................35
4.4.5 Protection ...............................................................................................36
4.4.6 UNI/O
®
Memory Chip .............................................................................36
4.4.7 Speed Control ........................................................................................36
4.4.8 Current Control ......................................................................................36
4.5 Demo Software ....................................................................................... 37
4.5.1 Introduction ............................................................................................37
4.5.2 The Motor Control GUI Application ........................................................37
4.6 Optimizing Stepper Motor Parameters ................................................... 38
4.6.1 Stepper Motor Closed-Loop Drive Overview .........................................38
4.6.2 Optimizing DUTY_SCALE and SPEED_SCALING_CONST .................39
Chapter 5. The Unipolar Stepper Add-on Board
5.1 Getting Started ....................................................................................... 41
5.1.1 Overview ................................................................................................41
5.1.2 Features .................................................................................................41
5.1.3 What’s Included .....................................................................................41
5.1.4 Reference Documents ...........................................................................42
5.2 Getting Started ....................................................................................... 42
5.3 Hardware ................................................................................................ 42
5.3.1 General Architecture ..............................................................................42
5.3.2 Attaching the Motor ................................................................................43
5.3.3 Power-Up ...............................................................................................43
5.3.4 Power Stage ..........................................................................................43
5.3.5 Protection ...............................................................................................44