Olimex Open Source Hardware Embedded ARM Linux Single board computer with i.MX233 ARM926J @454Mhz IMX233-OLINUXINO-MICRO User Manuals

Table of Contents

• DISCLAIMER

  2
• CHAPTER 1: OVERVIEW

  5
  • 1. Introduction to the chapter

    5
  • 1.1 Features

    5
  • 1.2 The OLinuXino family

    6
  • 1.2 Target market and purpose of the board

    6
  • 1.3 Organization

    7
• CHAPTER 2: SETTING UP THE OLINUXINO BOARD

  8
  • 2. Introduction to the chapter

    8
  • 2.1 Electrostatic warning

    8
  • 2.3 Requirements

    8
  • 2.4 Powering the board

    9
  • 2.5 Prebuilt software

    9
  • 2.6 Using BitBurner

    10
  • 2.7 Building the Debian Linux image

    11
  • 2.8 How to blink the LED

    13
  • 2.9 How to setup Arch Linux distribution

    13
  • 2.10 How setup the I2C, SPI, UART

    14
• CHAPTER 3: OLINUXINO BOARD DESCRIPTION

  15
  • 3. Introduction to the chapter

    15
  • 3.1 Layout (top view)

    16
  • 3.2 Layout (bottom view)

    17
• CHAPTER 4: THE iMX233 MICROCONTROLLER

  18
  • 4. Introduction to the chapter

    18
  • 4.1 The microcontroller

    18
• CHAPTER 5: CONTROL CIRCUITY

  21
  • 5. Introduction to the chapter

    21
  • 5.1 Reset

    21
  • 5.2 Clock

    21
  • 5.3 Power supply circuit

    21
• CHAPTER 6: CONNECTORS AND PINOUT

  23
  • 6. Introduction to the chapter

    23
  • 6.1 Debugging interfaces

    23
  • 6.1.1 UART debug

    24
  • 6.1.2 SJTAG debug

    24
  • 6.1.3 Classic JTAG debug

    25
  • 6.2 SD/MMC slot

    27
  • 6.3 UEXT connector

    28
  • 6.4 CON1 and CON2 pads

    29
  • 6.5 USB HOST

    33
  • 6.6 PWR Jack

    33
  • 6.7 Headphones and line-in connector

    34
  • 6.8 Composite video connector

    34
  • 6.9 Boot mode positions

    34
  • 6.10 Jumper description

    35
  • 6.10.1 SCL_SW/SCL_HW and SDA_SW/SDA_HW

    35
  • 6.10.2 5V_E

    35
  • 6.10.3 3.3V_E jumper

    35
  • 6.10.4 Boot mode selecting jumpers

    35
  • 6.11 Additional hardware components

    35
  • 6.12 Accessories

    36
  • 6.12.1 USB-SERIAL-CABLE-F

    36
• CHAPTER 7: BLOCK DIAGRAM AND MEMORY

  37
  • 7. Introduction to the chapter

    37
  • 7.1 Memory addresses

    37
  • 7.2 Processor block diagram

    38
  • 7.3 Physical memory map

    39
• CHAPTER 8: SCHEMATICS

  40
  • 8. Introduction to the chapter

    40
  • 8.1 Eagle schematic

    40
  • 8.2 Physical dimensions

    42
• CHAPTER 9: REVISION HISTORY AND SUPPORT

  43
  • 9. Introduction to the chapter

    43
  • 9.1 Document revision

    43
  • 9.2 Board revision

    45
  • 9.3 Useful web links and purchase codes

    46
  • 9.3 Product support

    47