Benutzerhandbuch für Microchip Technology DV164132

Inhaltsverzeichnis

• Chapter 1. F1 Evaluation Platform Overview

  11
• 1.1 Introduction

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• 1.2 Platform Contents

  11
• 1.3 Hardware Features

  11
  • 1.3.1 PIC16LF1937

    11
  • 1.3.2 MCP9800 I2C Temperature Sensor

    11
  • 1.3.3 PICkit™ 3 Programming/Debug Header

    12
  • 1.3.4 PICkit Serial Communications Header

    12
  • 1.3.5 1 Button, 1 Potentiometer, 4 LEDs

    12
  • 1.3.6 One 3.5 Digit LCD

    12
  • 1.3.7 20-pin Motor Control Expansion Connector

    12
  • 1.3.8 Current Monitoring Connector

    12
  • 1.3.9 Generous Prototyping Area

    12
• Chapter 2. Getting Started

  13
• 2.1 Introduction

  13
  • Figure 2-1: F1 Evaluation Platform (DM164130-1)

    13
• 2.2 Powering the F1 Evaluation Platform

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• 2.3 Powering with PICkit™ 3

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• 2.4 Powering with the Connector at JP3

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  • Figure 2-2: Powering with the Connector at JP3

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• 2.5 Powering with PICkit™ Serial

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• 2.6 Powering with the BLDC Expansion Header J3

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• 2.7 Default Firmware

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  • 2.7.1 Blinking LEDs

    15
  • 2.7.2 Measuring the Ambient Temperature

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  • 2.7.3 BLDC Motor

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  • 2.7.4 LCD Display

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  • 2.7.5 User Interface

    16
• Chapter 3. Programming the F1 Evaluation Platform

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• 3.1 Introduction

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• 3.2 Programming/Development Tool Support

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• 3.3 Hardware Resources

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  • Table 3-1:

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• Chapter 4. Demo Code

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• 4.1 Introduction

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• 4.2 I2C™ Demo

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• 4.3 LCD Demo

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• 4.4 BLDC Demo

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• 4.5 Combined Demo

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• Chapter 5. Hardware Libraries and Drivers

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• 5.1 Introduction

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• 5.2 I2C™ Driver

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• 5.3 MCP9800 Driver

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• 5.4 RTCC Driver

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• 5.5 LCD Driver

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• 5.6 Using the I2C™ Driver

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  • 5.6.1 I2C Data Structures

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    • 5.6.1.1 I2C_RESULTS_T

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      • Table 5-1: I2C_RESULTS_T

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    • 5.6.1.2 I2C_T

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  • 5.6.2 I2C Function Interface

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    • 5.6.2.1 i2c_init

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      • Figure 5-1:

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    • 5.6.2.2 i2c_insert

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      • Figure 5-2:

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    • 5.6.2.3 i2c_build_write_trb / i2c_build_read_trb

      23
      • Figure 5-3:

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    • 5.6.2.4 i2c_write_block / i2c_read_block

      23
      • Figure 5-4:

        24
    • 5.6.2.5 i2c_handler

      24
      • Figure 5-5:

        24
• 5.7 Using the LCD driver

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  • 5.7.1 LCD Data Structures

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    • 5.7.1.1 BCD_TYPE

      24
      • Figure 5-6:

        24
  • 5.7.2 LCD Function Interface

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    • 5.7.2.1 lcd_init

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      • Figure 5-7:

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    • 5.7.2.2 lcd_display_digits

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      • Figure 5-8:

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    • 5.7.2.3 lcd_display_on / lcd_display_off

      25
      • Figure 5-9:

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  • 5.7.3 LCD Segment Definitions

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    • Figure 5-10: LCD Display

      26
    • Figure 5-11:

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• 5.8 Using the RTCC Driver

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  • 5.8.1 RTCC Function Interface

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    • 5.8.1.1 rtcc_init

      26
      • Figure 5-12:

        27
    • 5.8.1.2 rtcc_handler

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      • Figure 5-13:

        27
    • 5.8.1.3 rtcc_set

      27
      • Figure 5-14:

        27
    • 5.8.1.4 time

      27
• 5.9 Using the MCP9800 Driver

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  • 5.9.1 MCP9800 Function Interface

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    • 5.9.1.1 mcp9800_init

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      • Figure 5-15:

        28
    • 5.9.1.2 mcp9800_get_temp

      28
      • Figure 5-16:

        28
• Chapter 6. Troubleshooting

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• 6.1 Introduction

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• 6.2 Common Problems

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  • 6.2.1 The board will not power up

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  • 6.2.2 LCD is blank, but everything else works

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  • 6.2.3 The motor spins, but then stops

    29
• Chapter 7. Schematics

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• 7.1 Introduction

  31
  • 7.1.1 F1 Evaluation Platform Schematic (1 of 3)

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  • 7.1.2 F1 Evaluation Platform Schematic (2 of 3)

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  • 7.1.3 F1 Evaluation Platform Schematic (3 of 3)

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  • 7.1.4 BLDC Add-On Schematic (1 of 3)

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  • 7.1.5 BLDC Add-On Schematic (2 of 3)

    36
  • 7.1.6 BLDC Add-On Schematic (3 of 3)

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• Worldwide Sales

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