全志A31s用户开发手册

SINA31s 用户手册 V1.0

目录

SINA31s 用户手册 V1.0.......................................................................................................................................... 1

一、 前言.................................................................................................................................................................. 5

二、 烧写指南..........................................................................................................................................................6

（一） 烧写介绍..............................................................................................................................................6

（二） 通过 USB 烧写到 EMMC...................................................................................................................6

1． 将开发板的 USB OTG 与 PC 相连..................................................................................................6

2． 打开烧写软件 PhoenixSuit............................................................................................................... 6

（二） 安装编译环境......................................................................................................................................9

1． 安装相应的库支持............................................................................................................................9

2． 安装 JAVA6-JDK...............................................................................................................................9

四、 编译 Android 系统.........................................................................................................................................11

（一） 解压 Android 源码.............................................................................................................................11

（二） 编译 lichee 目录................................................................................................................................ 11

（三） 编译 android 目录..............................................................................................................................12

五、 系统的订制....................................................................................................................................................18

（一） 系统配置文件....................................................................................................................................18

（二） 系统配置文件说明............................................................................................................................18

（七） [card_boot0_para].............................................................................................................................. 19

（八） [card_boot2_para].............................................................................................................................. 20

（九） [twi_para]........................................................................................................................................... 20

（十） [uart_para].......................................................................................................................................... 21

（十一） [jtag_para]...................................................................................................................................... 21

（十二） [clock].............................................................................................................................................21

（十三） SDRAM..........................................................................................................................................22

1． [dram_para]...................................................................................................................................... 22

（十四） GMAC............................................................................................................................................24

1． [gmac_para]......................................................................................................................................24

（十六） 串口(UART).................................................................................................................................. 27

1． [uart_para0]...................................................................................................................................... 27

2． [uart_para1]...................................................................................................................................... 27

3． [uart_para2]...................................................................................................................................... 28

4． [uart_para3]...................................................................................................................................... 28

5． [uart_para4]...................................................................................................................................... 29

6． [uart_para5]...................................................................................................................................... 29

4． [spi3_para]........................................................................................................................................32

5． [spi_devices].................................................................................................................................... 32

6． [spi_board0]..................................................................................................................................... 32

（十八） 电阻屏(rtp).....................................................................................................................................33

1． [rtp_para]..........................................................................................................................................33

（十九） 电容屏(capacitor tp)...................................................................................................................... 33

1． [ctp_para]......................................................................................................................................... 33

（二十） 触摸按键(touch key)..................................................................................................................... 34

1． [tkey_para]....................................................................................................................................... 34

（二十一） 马达(motor)................................................................................................................................34

（二十四） LCD 屏 0....................................................................................................................................38

1． [lcd0_para]....................................................................................................................................... 38

（二十五） LCD 屏 1....................................................................................................................................42

1． [lcd1_para]....................................................................................................................................... 42

（二十六） HDMI......................................................................................................................................... 42

1． [hdmi_para]...................................................................................................................................... 42

（二十七） 摄像头(CSI)...............................................................................................................................42

1． [csi0_para]........................................................................................................................................42

2． [csi1_para]........................................................................................................................................42

（二十八） SD / MMC..................................................................................................................................46

1． [smc_para]........................................................................................................................................49

（三十） USB 控制标志...............................................................................................................................50

1． [usbc0]..............................................................................................................................................50

2． [usbc1]..............................................................................................................................................51

3． [usbc2]..............................................................................................................................................52

（三十一） USB Device................................................................................................................................53

1． [usb_feature].................................................................................................................................... 53

3． usb 接口 wifi rtl8188eu demo......................................................................................................... 55

（三十四） 3G............................................................................................................................................... 56

1． [3g_para].......................................................................................................................................... 56

（三十五） gyroscope................................................................................................................................... 57

1． [gy_para].......................................................................................................................................... 57

（三十六） 光感(light sensor)...................................................................................................................... 57

1． [ls_para]............................................................................................................................................57

（三十七） 罗盘 Compass............................................................................................................................ 57

1． [compass_para]................................................................................................................................ 57

（三十八） 蓝牙(blueteeth).......................................................................................................................... 58

1． [spdif_para]...................................................................................................................................... 60

（四十二） 喇叭控制....................................................................................................................................60

1． [audio_para]..................................................................................................................................... 60

（四十三） 红外(ir).......................................................................................................................................60

1． [ir_para]............................................................................................................................................60

（四十四） PMU 电源.................................................................................................................................. 61

1． [pmu_para]....................................................................................................................................... 61

A31s 是珠海全志科技最新推出的四核处理器。该处理器基于四核 Cortex-A7 CPU 以及 SGX544MP2

GPU 架构，支持 2160P 视频解码和 H.264 HP 1080p@30fps 视频编码。

作为全志四核移动应用处理器 A31s 新增加了对各种无线数据传输技术如 3G, 2G, LTE, WIFI, BT, FM,

GPS, AGPS 等的支持。

A31s 处理器具有以下特性: