OLIMEX OLinuXino-MICRO, User Manual

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OLIMEX© 2012 OLinuXino-MICRO user's manual
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
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