HARMAN_STCT_IOG1_USER_GUIDE Rev.
C1
6
Table
of
Contents
1 Introduction ................................................................................................................................................................7
2 Bringup Procedures ....................................................................................................................................................9
2.1 USB boot mode ...................................................................................................................................................9
2.1.1 Pre-requirements...........................................................................................................................................9
2.1.2 Board detection in PC .................................................................................................................................10
2.1.3 Loading Uboot image .................................................................................................................................10
2.1.4 Writing images into flash............................................................................................................................10
2.1.5 Setting environment variables ....................................................................................................................12
2.2 SPI boot mode ...................................................................................................................................................12
2.2.1 Pre-requirements.........................................................................................................................................12
2.2.2 Loading images from flash .........................................................................................................................13
2.3 SD boot mode ....................................................................................................................................................13
2.3.1 Loading images from flash and filesystem from SD card...........................................................................13
2.3.2 Setting environment variables for SD card .................................................................................................13
2.3.3 File system in SD card ................................................................................................................................13
3 Testing Interfaces .....................................................................................................................................................14
3.1 WiFi Interface....................................................................................................................................................14
3.2 Bluetooth Interface ............................................................................................................................................14
3.3 GPIO Interface...................................................................................................................................................15
3.3.1 LED GPIO ..................................................................................................................................................15
3.3.2 Input GPIO .................................................................................................................................................15
3.3.3 Output GPIO...............................................................................................................................................16
3.4ZigBee Interface .................................................................................................................................................16
3.5
jffs2
Partition......................................................................................................................................................17
3.6 USB HUB ..........................................................................................................................................................17
3.7 I2C Interface ......................................................................................................................................................17
4 Compilation procedures............................................................................................................................................17
4.1 Booting Board using tftpboot ............................................................................................................................20
4.2 Patch on SDK ....................................................................................................................................................21
Table of Figures
Fig.1 Hardware Block Diagram .......................................................................................... 4
Fig.2 Board Details.............................................................................................................. 5
Содержание IoT-GW-02
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Страница 7: ...HARMAN_STCT_IOG1_USER_GUIDE Rev C1 7 1 Introduction Fig 1 Hardware Block Diagram...
