IBASE IB102 - Manual (Page 4)

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4
IB102
TABLE OF CONTENTS
Quick Start Guide .................................................................................................................. 3
1. Introduction ................................................................................................................... 6
1.1. IB102 ................................................................................................................................. 6
1.2. IB102 Hardware Specifications ........................................................................................... 7
1.3. Optional Items ................................................................................................................... 9
2. Jumper setting on IB102 ............................................................................................... 10
3. Connectors on IB102 ..................................................................................................... 17
4. Software Setup ............................................................................................................ 26
4.1. Make a Recovery SD Card (for advanced user only) ........................................................... 26
4.2. Parameter Setting on U-boot ............................................................................................ 29
4.2.1. Preparation (debug console) ............................................................................................................ 29
4.2.2. Display setting command For Android (for advanced software engineer only) ............................... 30
4.2.3. Display setting for Linux.................................................................................................................... 31
5. BSP User Guide ( for advanced software engineer only ) ............................................... 32
5.1. Building BSP Source ...................................................................................................... 32
5.1.1.
Preparation ........................................................................................................... 32
5.1.2. Installing Toolchain ............................................................................................... 32
5.1.3. Building u-boot...................................................................................................... 34
5.1.4. Building kernel ...................................................................................................... 38
5.1.5. Copying u-boot, kernel to SD card .......................................................................... 40
5.1.6. Copying Filesystem to SD card ............................................................................... 40
5.1.7. Booting with your SD card ..................................................................................... 46
6. Appendix A– I2C, GPIO, Watchdog Reference Code Coding. ........................................... 47
6.1. How to use I2C in Linux ................................................................................................. 47
6.2. How to use GPIO in Linux .............................................................................................. 64
6.2.1.
GPIO Mapping Table ............................................................................................. 64
6.2.2. GPIO Sample Code ................................................................................................. 64
6.2.3. How to use Watchdog in Linux ............................................................................... 65
7. Appendix C : how to Flash the image to eMMC ............................................................. 66
8. Appendix D – ADB configuration (For Android only ) ..................................................... 66
9. Appendix D –Useful links .............................................................................................. 67