Benutzerhandbuch für Microchip Technology DM300024

Inhaltsverzeichnis

• Table of Contents

  3
• Preface

  5
• Chapter 1. Introduction

  13
  • 1.1 Introduction

    13
  • 1.2 Highlights

    13
  • 1.3 dsPICDEM™ 1.1 Plus DEVELOPMENT BOARD Kit

    13
    • Figure 1-1: dsPICDEM™ 1.1 Plus Development Board

      13
    • Figure 1-2: dsPIC30F6014A Plug-In Module

      14
  • 1.4 dsPICDEM™ 1.1 Plus Development Board Features

    14
  • 1.5 Supported Plug-In Modules

    15
  • 1.6 Running the dsPICDEM™ 1.1 Plus Demonstration Program

    16
• Chapter 2. Using dsPIC30F Devices

  17
  • 2.1 Introduction

    17
  • 2.2 Highlights

    17
  • 2.3 Tutorial Overview

    17
  • 2.4 Creating the Project

    18
    • 2.4.1 Select a Device

      18
      • Figure 2-1: Project Wizard, Step 1, Select a Device

        18
      • Figure 2-2: Project Wizard, Step 2, Select Language toolsuite

        19
    • 2.4.2 Select Language Toolsuite

      19
      • Figure 2-3: Project Wizard, Step 3, name your project

        20
    • 2.4.3 Name Your Project

      20
      • Figure 2-4: Project Wizard, Step 4, Add files to project

        21
    • 2.4.4 Add Files to Project

      21
      • Figure 2-5: MPLAB® IDE project window

        21
      • Figure 2-6: mplab® IDE workspacE Windows

        22
  • 2.5 Building the Code

    23
    • Figure 2-7: Build Options

      23
    • 2.5.1 Identify Assembler Include Path

      24
    • 2.5.2 Link for ICD 2

      24
      • Figure 2-8: MPLAB® LINK30 Build options

        24
    • 2.5.3 Build the Project

      25
      • Figure 2-9: Build Output Window

        25
  • 2.6 Programming the Chip

    25
    • 2.6.1 Set Up the Device Configuration

      25
      • Figure 2-10: Configuration settings

        25
    • 2.6.2 Connect the MPLAB ICD 2 In-Circuit Debugger

      26
      • Figure 2-11: dsPICDEM™ 1.1 Plus Development Board Connected to MPLAB® ICD 2 In-Circuit Debugger

        26
    • 2.6.3 Enable MPLAB ICD 2 Connection

      27
      • Figure 2-12: Enabling MPLAB® ICD 2

        27
      • Figure 2-13: Setting Program Memory Size

        28
    • 2.6.4 Program the dsPIC30F6014A Device

      29
      • Figure 2-14: programming the dsPIC30F6014A DEVICE

        29
      • Figure 2-15: Tutorial LCD Display

        29
  • 2.7 Debugging the Code

    29
    • 2.7.1 Display the Code

      30
      • Figure 2-16: Program memory Window

        30
    • 2.7.2 Step the Program

      31
      • Figure 2-17: Source code window

        31
      • Figure 2-18: Watch Window display

        31
    • 2.7.3 Set Breakpoint

      32
      • Figure 2-19: Setting breakpoint

        32
• Chapter 3. dsPIC30F Demonstration Program Operation

  33
  • 3.1 Introduction

    33
  • 3.2 Highlights

    33
  • 3.3 Demonstration Program Operation

    33
    • 3.3.1 Demonstration Code Module Summary

      33
      • Figure 3-1: Power-Up Display

        33
      • Figure 3-2: Demo Menu Options

        34
      • 3.3.1.1 Data Acquisition Display Mode

        34
        • Figure 3-3: Data Acquisition Display

          34
        • Figure 3-4: dsPICDEM™ 1.1 Plus Development Board to PC Connection

          35
        • Figure 3-5: HyperTerminal Configuration Settings

          35
      • 3.3.1.2 DSP Operations Mode

        36
        • Figure 3-6: DSP Operations Display

          36
        • Table 3-1: Frequencies vs. Potentiometer Setting

          36
        • Figure 3-7: DSP Operations Flow Diagram

          37
        • Figure 3-8: Frequency Response: IIR Filter

          37
        • Figure 3-9: Frequency Response: FIR Filter

          38
      • 3.3.1.3 DTMF Generation Mode

        38
        • Figure 3-10: DTMF Tone Generation Menu

          38
        • Table 3-2: DTMF Tone Generation Controls

          38
    • 3.3.2 Demonstrated Features and Peripherals

      39
      • 3.3.2.1 dsPIC30F MCU/DSP Features

        39
      • 3.3.2.2 dsPIC30F Demo Peripherals

        39
  • 3.4 Data and Control Flow

    40
    • 3.4.1 Power-up Sequence

      40
      • Table 3-3: Power-up Peripheral initialization sequence

        40
    • 3.4.2 Main Loop Code Execution

      41
      • Table 3-4: Main Loop Code Execution Sequence

        41
    • 3.4.3 Interrupts Used in the Demo

      42
      • 3.4.3.1 External Interrupts to Main Routine

        42
      • 3.4.3.2 DCI Interrupts and DTMF

        42
      • 3.4.3.3 UART Receive Interrupts

        42
      • 3.4.3.4 UART Transmit Interrupts

        42
      • 3.4.3.5 SPI Interrupts, digital POT and the LCD controller

        42
      • 3.4.3.6 Timer1

        43
      • 3.4.3.7 Timer2

        43
      • 3.4.3.8 Timer3

        43
  • 3.5 dsPIC30F Demonstration Performance Metrics

    43
    • 3.5.1 Performance Metric Summary with FIR Filter

      44
      • Table 3-5: FIR Filter Specifications

        45
    • 3.5.2 Performance Metric Summary with IIR Filter

      45
      • Table 3-6: IIR Filter Specifications

        45
  • 3.6 Board Self-Test Code Module Summary

    46
• Chapter 4. Using dsPIC33F and PIC24H/24F Devices

  47
  • 4.1 Introduction

    47
  • 4.2 Highlights

    47
  • 4.3 Tutorial Overview

    47
  • 4.4 Creating the Project

    48
    • 4.4.1 Select a Device

      48
      • Figure 4-1: Project Wizard, Step 1, Select a Device

        48
      • Figure 4-2: Project Wizard, Step 2, Select Language toolsuite

        49
    • 4.4.2 Select Language Toolsuite

      49
      • Figure 4-3: Project Wizard, Step 3, name your project

        50
    • 4.4.3 Name Your Project

      50
      • Figure 4-4: Project Wizard, Step 4, Add files to project

        51
    • 4.4.4 Add Files to Project

      51
      • Figure 4-5: MPLAB® IDE project window

        52
      • Figure 4-6: mplab® IDE workspacE Windows

        52
  • 4.5 Building the Code

    53
    • 4.5.1 Link for ICD 2

      53
      • Figure 4-7: MPLAB® LINK30 Build options

        53
    • 4.5.2 Build the Project

      54
      • Figure 4-8: Build Output Window

        54
  • 4.6 Programming the Chip

    55
    • 4.6.1 Set Up the Device Configuration

      55
      • Figure 4-9: Configuration settings

        55
    • 4.6.2 Connect the MPLAB ICD 2 In-Circuit Debugger

      55
      • Figure 4-10: dsPICDEM™ 1.1 PLUS Development Board Connected to MPLAB® ICD 2 In-Circuit Debugger

        56
    • 4.6.3 Enable MPLAB ICD 2 Connection

      56
      • Figure 4-11: Enabling MPLAB® ICD 2

        57
      • Figure 4-12: Setting Program Memory Size

        58
    • 4.6.4 Program the dsPIC33FJ256GP710 Device

      59
      • Figure 4-13: programming the dsPIC30F6014A DEVICE

        59
      • Figure 4-14: Tutorial LCD Display

        59
  • 4.7 Debugging the Code

    59
    • 4.7.1 Display the Code

      60
      • Figure 4-15: Program memory Window

        60
    • 4.7.2 Step the Program

      61
      • Figure 4-16: Source code window

        61
      • Figure 4-17: Watch Window display

        61
    • 4.7.3 Set Breakpoint

      62
  • 4.8 Additional Code Examples

    63
• Chapter 5. dsPICDEM™ 1.1 Development Hardware

  65
  • 5.1 dsPICDEM™ 1.1 Plus Development Board Hardware Overview

    65
    • Figure 5-1: dsPICDEM™ 1.1 Plus Development Board

      65
    • Table 5-1: dsPICDEM™ 1.1 Plus Development Board Hardware

      65
    • Figure 5-2: Device Plug-in Module

      66
    • 5.1.1 RS-232 Serial Ports

      66
    • 5.1.2 CAN Port

      66
    • 5.1.3 RS-485/RS-422 Port

      67
    • 5.1.4 Temperature Sensor

      67
    • 5.1.5 Analog Potentiometers

      67
    • 5.1.6 Push Button Switches

      67
    • 5.1.7 LEDs

      67
    • 5.1.8 Digital Potentiometer

      68
    • 5.1.9 LCD Graphic Display

      68
    • 5.1.10 ICD Connector

      68
    • 5.1.11 Si3000 Voice Band Codec

      68
    • 5.1.12 Emulation Header

      69
    • 5.1.13 Power Supply

      69
    • 5.1.14 Power-on Indicator

      69
    • 5.1.15 Oscillator Options

      69
      • Table 5-2: OSCILLATOR SELECTION Parameters(1)

        70
    • 5.1.16 Reset Switch

      70
    • 5.1.17 Prototyping Area

      70
    • 5.1.18 Sample Devices

      70
• Appendix A. Hardware Drawings and Schematics

  71
  • A.1 Introduction

    71
  • A.2 Highlights

    71
    • Figure A-1: dsPICDEM™ 1.1 Plus Development Board Layout

      72
    • Figure A-2: dsPICDEM™ 1.1 Plus Development Board Schematic (Sheet 1 of 5)

      73
    • Figure A-3: dsPICDEM™ 1.1 Plus Development Board Schematic (Sheet 2 of 5)

      74
    • Figure A-4: dsPICDEM™ 1.1 Plus Development Board Schematic (Sheet 3 of 5)

      75
    • Figure A-5: dsPICDEM™ 1.1 Plus Development Board Schematic (Sheet 4 of 5)

      76
    • Figure A-6: dsPICDEM™ 1.1 Plus Development Board Schematic (Sheet 5 of 5)

      77
• Appendix B. LCD Controller Specification

  79
  • B.1 Overview

    79
  • B.2 LCD Controller Interface

    79
  • B.3 Commands

    80
    • B.3.1 Command Structure

      80
    • B.3.2 Command Types

      80
      • B.3.2.1 Characters

        80
      • B.3.2.2 Pixels

        81
      • B.3.2.3 Columns

        81
    • B.3.3 Power-up Defaults

      81
    • B.3.4 Command Description

      81
  • B.4 General Commands

    82
    • B.4.1 Reset Command

      82
    • B.4.2 Home Command

      82
    • B.4.3 HomeClear Command

      82
    • B.4.4 Scroll Command

      82
  • B.5 Character commands

    83
    • B.5.1 ChrPos Command

      83
    • B.5.2 ChrPosInc Command

      83
    • B.5.3 WrtChr Command

      83
    • B.5.4 WrtChrInc Command

      83
    • B.5.5 WrtChrNext Command

      84
    • B.5.6 ChrClearRow Command

      84
    • B.5.7 ChrClearEOL Command

      84
    • B.5.8 ChrCursorOff Command

      84
    • B.5.9 ChrCursorOn Command

      84
    • B.5.10 ChrCursorBlink Command

      84
  • B.6 Pixel commands

    85
    • B.6.1 PixPos Command

      85
    • B.6.2 PixOn Command

      85
    • B.6.3 PixOff Command

      85
    • B.6.4 PixLine Command

      85
  • B.7 Column commands

    86
    • B.7.1 ColPos Command

      86
    • B.7.2 WrtColNext Command

      86
    • B.7.3 WrtColNextOR Command

      86
    • B.7.4 WrtColNextAND Command

      86
    • B.7.5 WrtColNextXOR Command

      86
  • B.8 Examples

    87
• Index

  89
• Worldwide Sales and Service

  92