Difference between revisions of "Lindenis V853"

Latest revision as of 03:06, 20 June 2024

V853 Key Features

V853 Features Diagram

CPU

Cortex-A7@1.2 GHz CPU core, supporting 32 KB I-cache, 32 KB D-cache, and 128 KB L2 cache
Neon acceleration, integrated FPU
RISC-V@600 MHz core, supporting 16 KB I-cache and 16 KB D-cache

NPU

Maximum performance up to 1 Tops
Embedded 128KB internal buffer
Supports deep learning frameworks: TensorFlow, Caffe, Tflite, Pytorch, Onnx NN, and so on

Video Input

ISP
- Maximum performance of 5M@30fps and maximum resolution of 3072x1772
- Adjustable 3A functions (AE, AWB, and AF), and 3A parameters are adjustable
- Supports ISP tuning tools for the PC
VIPP
- Four VIPP YUV422 or YUV420 outputs
- Maximum performance of 5M@30fps and maximum resolution of 3072 x 1772
8-/10-/12-/16-bit parallel Camera Sensor Interface
- Supports digital camera(DC),BT.601,BT.656,BT.1120 protocol
- Maximum video capture resolution up to 5M@30fps
- 1*4-lane MIPI-CSI interface
Supports DOL WDR mode and splitting into 2*2-lane MIPI-CSI
Supports 4-ch VC de-interleaver function
Maximum video capture resolution up to 5M@30fps

Video Engine

Video encoder
- H.264/H.265 encoding up to 4K@15fps or 5M@25fps
- JPEG encoding up to 1080p@60fps
Video decoder
- Supports H.264 BP/MP/HP,JPEG
- Real-time multiple streams H.264 encoding capability: 5M@25fps
- JPEG snapshot performance of 1080p@60fps independently

Display Engine

Allwinher SmartColor post processing for an excellent display experience
Supports 2 video channels and 1 UI channel
Supports G2D hardware accelerator including rotate, mixer, scaler functions

V853 Application Diagram

Display Output

RGB LCD output interface up to 1920 1080@60fps
1*4-lane MIPI-DSI interface up to 1920x1200@60fps

Audio

1 DAC and 2 ADCs
Analog audio interfaces: MICIN1P/N,MICIN2P/N,LINEOUTP/N
Digital audio interfaces:12S/PCM X2,DMIC

Security System

AES, DES,3DES encryption and decryption algorithms
RSA/ECC signature verification algorithm
MD5/SHA and HMAC tamper proofing
PRNG/TRNG hardware random number generator
Integrated 2 Kbits OTP storage space

Connectivity

USB2.0 DRD
SDIO 3.0
WIEGAND
SPI x 4
UART x 4
TWI x 5
PWM(12 Channels)
GPADC(4 Channels)
10/100/1000M EMAC with RMIland RGMII interfaces

Package

LFBGA318, 12mm x 12mm body size, 05mm ball pitch

Lindenis V853 AI EVB

Lindenis V853 AI SOM

Lindenis V853 AI DevKit

Hardware Documents

Schematic

PCB Place Map

Dimensions

Datasheet

If you want to get the Datasheet of V853, please send an e-mail to services@lindeni.com .

SDK

Overview

Features

Linux kernel 4.9 (official version)
U-Boot-2018
ARM GCC based cross toolchain
Integrated build system

Layout

├── build
├── config
├── Config.in -> config/top_config.in
├── device
├── dl
├── docs
├── external
├── lichee
├── Makefile -> build/top_main.mk
├── package
├── prebuilt
├── rules.mk -> build/rules.mk
├── scripts
├── target
├── toolchain
└── tools

Download and Build

Prebuilt Image

Download from FTP
Download from Baidu Netdisk

System requirements

Listed below are the recommended requirements for downloading and building the SDK:

CPU: x86_64 or better family processor
Memory: 8GB or higher
Disk: 20GB free hard disk space, if you build it in a Virtual machine, I recommand you allocate a 30G virtual hard disk.
- The Whole SDK is about 15G.
OS: Ubuntu 14.04 (tested) or higher
Network: internet connection

Lazy Start

Linux host setup

Ubuntu 14.04

HINT: later version should also work.

Install prerequisites

$ sudo apt-get update
$ sudo apt-get install build-essential libncurses5-dev zlib1g-dev gawk git git-core ccache gettext libssl-dev xsltproc gperf subversion 
$ sudo dpkg --add-architecture i386
$ sudo apt-get update
$ sudo apt-get install lib32z1 lib32ncurses5 libc6:i386 libstdc++6:i386

Sudo without password

$ sudo visudo

Add this line at the end (change “tom” to your username):

tom ALL=(ALL) NOPASSWD: ALL

Ctrl-X to leave, save your changes, and you're done!

SDK Source Code Downloading

Download from Github
Download from Baidu Netdisk

Building

Setup env

For Lindenis-V853 AI EVB DevKit:

$ source build/envsetup.sh

$ lunch

Then you will see the follwing menu, and enter the number to select the target case, and enter:

You're building on Linux

Lunch menu... pick a combo:
     1. v853_lindenis-tina

Which would you like? [Default v853_lindenis]:1

Build source

Build kernel and rootfs

If you are the first time downloaded the SDK and have not built the SDK before, run the below two commands, then exit and save the configuration at first.

$ make menuconfig

$ make kernel_menuconfig

Then make it and wait ...

$ make -j8 V=s

Build image

$ add-prebuilts-to-rootfs --ext4
$ pack

Installation

PhoenixSuit

Download the PhoenixSuit_V1.1.0.7z (Click here)and extract to a local folder (note: Windows only) and run one of the installers.
Open the PhoenixSuit.exe.

Click the "firmware" button.

Click the "image" button to select the image file.

You can trigger the image downloading follow these step:
- 1) Connect the EVB to your PC via a USB cable, and you will see the green light. If you get a blue one, click the USB Select button to switch it.
- 2) Keep long press the "FEL" key, then press the "RESET" key to reset the board. Please just keep pressing the "FEL" key.

Release the "FEL" key when you see below PC pop-up.

If you want to keep the user data, please click "No". Click "Yes" will clean all datas in eMMC.Then will begin to download the image into eMMC.
If you can not start to download, just plug-out the USB cable and try again.

Wait until it finish downloading.

Tina Linux OS

Overview

Tina Linux is an embedded OS developed by Allwinner based on openwrt-14.07 SDK. The OS architecture of Tina Linux is shown in the following diagram, from bottom to top, which are Kernel & Driver, Libraries, System Services and Applications.

Tina Linux Architecture

Applications

Applications layer is mainly to implement specific product functions and interaction logic. Developers can flexibly develop their own applications to achieve the various needs of customers.

System Services

System Services layer provides system infrastructure services, including system boot management, configuration management, storage and memory management, multimedia middleware, etc.

Libraries

Libraries layer contains support for various system base libraries and third-party open source libraries, which allows system developers and application developers to develop new system services and applications based on the APIs provided by this layer.

Kernel & Driver

Kernel & Driver layer is the standard implementation of the Linux Kernel. And the Tina SDK for V853 is based on Linux-4.9 kernel.

Lindenis-V853 Hardware Tester

Coming soon ...

LindSDK Application Demo

Coming soon ...

@@ Line 101: / Line 101: @@
 ==== Features ====
-*Linux kernel 4.9 (official version)
+* Linux kernel 4.9 (official version)
-* U-Boot 2014.07
+* U-Boot-2018
 * ARM GCC based cross toolchain
 * Integrated build system
-==== Main Components ====
 ==== Layout ====
 <pre>
@@ Line 129: / Line 128: @@
 === Download and Build ===
 ==== Prebuilt Image ====
-For fast begin, you can download the [[http://files.lindeni.org/lindenis-v536/Images prebuilt image] here.<br>
+[http://files.lindeni.org/lindenis-v853/Images Download from FTP]<br>
-[https://pan.baidu.com/s/1WZ1uSpZPoVP2e4P8xXkbbA 国内开发者请在此下载]提取码：4p3h
+[https://pan.baidu.com/s/1NLhlMsYKSXy3phn8OfulUg?pwd=v853 Download from Baidu Netdisk]
 ==== System requirements ====
@@ Line 142: / Line 141: @@
 ==== Lazy Start ====
-Here are VMware station 14 image files which include the whole compiled SDK. And the SDK remote repositoreies are on gitee (not github).
-<br>
-<b>[https://pan.baidu.com/s/1y-bSgRf87lp_qjJgeVPe5w Click here to get it]</b>  (access code: tq4x)
-<br>
-The password of the Ubuntu 14.04 in the VMware is "lindenis". Enjoy it !
 ==== Linux host setup ====
@@ Line 174: / Line 168: @@
 Ctrl-X to leave, save your changes, and you're done!
-==== Downloading ====
+==== SDK Source Code Downloading ====
-The SDK is available on [https://github.com/lindenis-org github]. For Chinese developer, it is available on [https://search.gitee.com/?skin=rec&type=repository&q=lindenis gitee] too.
+[http://wiki.lindeni.org/index.php/Lindenis_V853_Github Download from Github]<br>
-<br>由于国内从Github上下载速度较慢，建议从Gitee上下载 --> [http://wiki.lindeni.org/index.php/Lindenis_V536_Gitee Another way to get the SDK from Gitee]
+[https://pan.baidu.com/s/1NcdHO3-on2BU04uXFXoTkQ?pwd=v853 Download from Baidu Netdisk]
-<br>
-<br>We use Repo manage Git repositories. Clone Repo from [https://android.googlesource.com/tools/repo android Git repositories] or other mirrors and install it.
-Becase there are some big files in the SDK, please run the following command before you start the downloading.
-<pre>
-$ git config --global http.postBuffer 524288000
-</pre>
-Then run this to check:
-<pre>
-$ git config --list
-</pre>
-For Lindenis V536 SBC, download the SDK on Github via:
-<pre>
-$ mkdir lindenis-v536
-$ cd lindenis-v536
-$ repo init -u https://github.com/lindenis-org/manifest.git -b v536 -m lindenis-v536.xml
-$ repo sync
-</pre>
-The Download time depends on your network connection speed. After finish the download, you should get below directories and files:
-<pre>
-build  config  Config.in  device  dl  lichee  Makefile  package  prebuilt  rules.mk  scripts  softwinner  target  toolchain  tools
-</pre>
-Start a branch for local workspace:
-<pre>
-$ repo start lindenis-v536 --all
-</pre>
 ==== Building ====
 ===== Setup env =====
-*For Lindenis V536 SBC:
+*For Lindenis-V853 AI EVB DevKit:
 <pre>
 $ source build/envsetup.sh
@@ Line 223: / Line 188: @@
 Lunch menu... pick a combo:
-. v536_Lindenis_SBC-tina        --For eMMC
+. v853_lindenis-tina
-. v536_Lindenis_SOM-tina        --For SPINOR
-Which would you like? [Default v536_Lindenis_SBC]:1
+Which would you like? [Default v853_lindenis]:1
 </pre>
@@ Line 245: / Line 209: @@
 ===== Build image =====
 <pre>
+$ add-prebuilts-to-rootfs --ext4
 $ pack
 </pre>
 ==== Installation ====
-* Install the eMMC module on the board.
 '''[http://files.lindeni.org/lindenis-v536/Tools/PhoenixSuit_V1.1.0.7z PhoenixSuit]'''
 * Download the PhoenixSuit_V1.1.0.7z ('''[http://files.lindeni.org/lindenis-v536/Tools/PhoenixSuit_V1.1.0.7z Click here]''')and extract to a local folder (note: Windows only) and run one of the installers.
 * Open the PhoenixSuit.exe.
 [[File:PSM.JPG|500px]]
+<br><br>
 * Click the "firmware" button.
 [[File:Firmware.png|500px]]
+<br><br>
 * Click the "image" button to select the image file.
-[[File:selectImage.png|500px]]
+[[File:V853-image.png|500px]]
-* For Lindenis_V536_DIBAN_V2_0, Make sure the two USB shift switches Switch A and Switch B on the right gear like the picture. Switch A should be on '''"ON"''' and Switch B should be on '''"1"'''.
+<br><br>
-[[File:Selectkey.jpg|500px]]
+* You can trigger the image downloading follow these step:
-* For Lindenis_V536_DIBAN_V3_0, it's a new way. You just only need to press down the key.Like the picture show you.
+** 1) Connect the EVB to your PC via a USB cable, and you will see the green light. If you get a blue one, click the USB Select button to switch it.
-[[File:Lindenis-v536-v2.jpg|500px]]
+** 2) Keep long press the "FEL" key, then press the "RESET" key to reset the board. Please just '''keep pressing''' the "FEL" key.
-[[File:Lindenis-v536-v2-key-show.png|500px]]
+[[File:V853 FEL mark.jpg|700px]]
-* Now the PC tool is ready. Just '''keep pressing''' the "fel" key on the SBC.
+<br><br>
-[[File:FELKEY.jpg|500px]]
+* Release the "FEL" key when you see below PC pop-up.
-* After connected the SBC to PC via a USB cable, release the key, and the PhoenixSuit will enter the burn model.
 [[File:BurnModel.JPG|500px]]
+<br><br>
 * If you want to keep the user data, please click "No". Click "Yes" will clean all datas in eMMC.Then will begin to download the image into eMMC.
 * If you can not start to download, just plug-out the USB cable and try again.
 [[File:download.JPG|500px]]
+<br><br>
 * Wait until it finish downloading.
 [[File:Ok.JPG|500px]]
-== OS ==
+== Tina Linux OS ==
-=== Overview ===
-Lindenis Video OS is the recommended operating system for normal use on Lindenis V536 series boards. Lindenis Video OS is maintained by [http://www.lindeni.com/ Lindenis Tech. Ltd.]. The SDK is hosted on [https://github.com/lindenis-org GitHub] and [https://gitee.com/lindenis Gitee].
-===== Applications =====
-[[File:LindenisVideoOS.png|500px|thumb|Lindenis Video OS Architecture]]
-* Lindlive: a low-laternce A/V streaming application powered by Lindenis.
-* Lindplayer: a meida player application powered Lindenis.
-* Lindcamera: a camera application (supported preview, snapshot and recording) powered by Lindenis.
-* ... ...
-===== Framewrok =====
+==== Overview ====
-* FFindeni: a multimedia framework specialized for low-latency A/V processing built by Lindenis.
+Tina Linux is an embedded OS developed by Allwinner based on openwrt-14.07 SDK. The OS architecture of Tina Linux is shown in the following diagram, from bottom to top, which are Kernel & Driver, Libraries, System Services and Applications.[[File:V853 Tina Arch.jpg|650px|thumb|Tina Linux Architecture]]
-* CedarX: a Allwinner official multimedia decoding framework.
-* [http://www.minigui.org/ MiniGUI]: a tiny and efficiency open source GUI framework.
-* ... ...
-===== Libraries =====
+===== Applications =====
-* Runtime Libraries: the system basic libraries like libc and so on.
+Applications layer is mainly to implement specific product functions and interaction logic. Developers can flexibly develop their own applications to achieve the various needs of customers.
-* Libavwrapper: a Lindenis-built library abstracted the hardware operation of the A/V processing.
-* [http://ffmpeg.org/ FFmpeg]: an open source software library for recording, converting and streaming audio and video.
-* [http://live555.com/ Live555]: an open source software library for streaming audio and video.
-* ... ...
-===== Linux Kernel =====
+===== System Services =====
-* Official version: 4.9
+System Services layer provides system infrastructure services, including system boot management, configuration management, storage and memory management, multimedia middleware, etc.
-=== Reference Documents ===
+===== Libraries =====
-[http://files.lindeni.org/lindenis-v536/Documents/AW Allwinner Official Reference Documents]
-If you cannot access the files, please send an e-mail to <b>services@lindeni.com</b> .<br>
-[https://pan.baidu.com/s/1nerivuZUYfUCmc2OJrn6mQ 全志官方文档资料云盘下载-->提取码：v536]
-=== System Setup ===
-===== Uart =====
-* By default, the ttyS3 is assigned to the Linux console. The UART transmit pin called "TX" and receive pin called "RX" are in the J12 pin group, whose label is DEBUG. And the bit rate is 115200 bps.See below red rectangle.
-[[File:UART.jpg|500px]]
-===== Camera =====
+Libraries layer contains support for various system base libraries and third-party open source libraries, which allows system developers and application developers to develop new system services and applications based on the APIs provided by this layer.
-The camera supports the imx317 module as default. If you need to change to imx307, you can follow the steps below:
-*1.modify device/config/chips/v536/configs/Lindenis_SBC/sys_config.fex
-find this:
+===== Kernel & Driver =====
-<pre>
-sensor0_mname = "imx317_mipi"
-</pre>
-change to:
-<pre>
-sensor0_mname = "imx307_mipi"
-</pre>
-*2. make menuconfig selection
-<pre>
-Allwinner --->
-    eyesee-mpp --->
-        -*-eyesee-mpp-middleware ............... eyesee-mpp-middleware for Tina Linux
-            select sensor (use sensor imx307) --->
-        () use sensor imx317
-        (X) use sensor imx307
-         () use sensor imx278
-        () use sensor imx258
-        () use sensor imx386
-        () use sensor sc2232
-</pre>
-*3. do "make" and then flash the firmware.
-===== ISP Tuning =====
+Kernel & Driver layer is the standard implementation of the Linux Kernel. And the Tina SDK for V853 is based on Linux-4.9 kernel.
+<br><br><br><br><br><br><br>
-'''Allwinner V536 [http://files.lindeni.org/lindenis-v536/Tools/ISP_Tools ISP Tuning Tool]''' | [https://pan.baidu.com/s/1Fpd9cQYXshiDqKzZEw4e6A 国内]提取码：c0u8
-* Download the HawkviewTools-V3.0.2.7z and extract to a local folder (note: Windows only).
-* Download the awTuningApp, push it into the board through ADB or SSH and then run it.
-* Please refer to the documents in '''docs''' folder for usage.
-* If you cannot access the files, please send an e-mail to <b>services@lindeni.com</b> .
-===== Display =====
-* Because of the limitation that there is one display engine module in V536, Lindenis-V536 SBC can not support dual-display.
-* The default display device of the SDK and the prebuilt image is HDMI(1080p).
-* If you have download the prebuilt image, and burn it into eMMC, you can switch the display device follow these steps:
-'''Connect serial to control the board'''
-* Firstly, you should connect the SBC debug UART to computer via a serial-USB cable so that you can send commands to the board through a PC serial software like Putty.
-* After you connected successfully, you will see the log show on the PC serial software like this:
-[[File:SBC_BOOT.JPG|frameless]]
-'''Enter U-boot command mode'''
-* Power on and press any keyboard key within 1s when you see the message below, then you can enter u-boot command mode.
-* Under this mode, you can modify the kernel devices tree by FDT tools in u-boot.
-[[File:EnterKey.jpg|frameless]]
-'''Change display device configuration with FDT tool'''
-* Input the follow command to switch display device between LCD and HDMI (1080p):
-'''LCD:'''
-<pre>
-fdt set disp screen0_output_type <0x01>;
-fdt set disp screen0_output_mode <0x04>;
-fdt save;
-reset;
-</pre>
-'''HDMI (1080p):'''
-<pre>
-fdt set disp screen0_output_type <0x03>;
-fdt set disp screen0_output_mode <0x0a>;
-fdt save;
-reset;
-</pre>
-* You can also select different display device via configuration in sys_config.fex
-<pre>
-;----------------------------------------------------------------------------------
-;disp init configuration
-;
-;disp_mode             (0:screen0<screen0,fb0>)
-;screenx_output_type   (0:none; 1:lcd; 2:tv; 3:hdmi;5:vdpo)
-;screenx_output_mode   (used for hdmi output, 0:480i 1:576i 2:480p 3:576p 4:720p50)
-;                      (5:720p60 6:1080i50 7:1080i60 8:1080p24 9:1080p50 10:1080p60)
-;----------------------------------------------------------------------------------
-[disp]
-disp_init_enable         = 1
-disp_mode                = 0
-screen0_output_type      = 3
-screen0_output_mode      = 10
-</pre>
-===== TouchPanel =====
-* After you connected the CTP panel to the board, insmod its driver like this:
-<pre>
-insmod /lib/modules/4.9.118/gt9xx_ts.ko
-</pre>
-* sys_config.fex should config as follow:
-<pre>
-;----------------------------------------------------------------------------------
-;capacitor tp configuration
-;external int function
-;wakeup output function
-;notice ---    tp_int_port &  tp_io_port use the same port
-;----------------------------------------------------------------------------------
-[ctp]
-ctp_used              = 1
-ctp_name              = "gt911_1060"
-ctp_twi_id            = 1
-ctp_twi_addr          = 0x5d
-ctp_screen_max_x      = 1280
-ctp_screen_max_y      = 720
-ctp_revert_x_flag     = 1
-ctp_revert_y_flag     = 1
-ctp_exchange_x_y_flag = 0
-ctp_int_port          = port:PL06<6><default><default><default>
-ctp_wakeup            = port:PL07<1><default><default><1>
-</pre>
-===== Ethernet =====
-*sys_config.fex should config as follow:
-<pre>
-[gmac0]
-gmac0_used         = 1  // 1: enable, 0 : disable
-phy-mode           = "rgmii"
-gmac_rxd3          = port:PE00<3><default><default><default>
-gmac_rxd2          = port:PE01<3><default><default><default>
-gmac_rxd1          = port:PE02<3><default><default><default>
-gmac_rxd0          = port:PE03<3><default><default><default>
-gmac_rxck          = port:PE04<3><default><default><default>
-gmac_rxctl         = port:PE05<3><default><default><default>
-gmac_clkin         = port:PE06<3><default><default><default>
-gmac_txd3          = port:PE07<3><default><3><default>
-gmac_txd2          = port:PE08<3><default><3><default>
-gmac_txd1          = port:PE09<3><default><3><default>
-gmac_txd0          = port:PE10<3><default><3><default>
-gmac_txck          = port:PE11<3><default><3><default>
-gmac_txctl         = port:PE12<3><default><3><default>
-gmac_mdc           = port:PE13<3><default><3><default>
-gmac_mdio          = port:PE14<3><default><3><default>
-gmac_ephy25m       = port:PE15<3><default><default><default>
-phy-rst            = port:PE21<1><default><default><0>
-gmac-power0        = "vcc-ephy"
-gmac-power1        = ""
-gmac-power2        = ""
-tx-delay           = 7
-rx-delay           = 31
-use_ephy25m        = 1
-</pre>
-===== Wifi =====
-*sys_config.fex should config as follow:
-<pre>
-[wlan]
-wlan_used           = 1
-wlan_busnum         = 1
-;wlan_usbnum        = 3
-wlan_power          = "vcc33-wifi"
-wlan_io_regulator   = "vcc-pg"
-;wlan_en            = port:PG11<1><default><default><0>
-wlan_regon          = port:PG11<1><default><default><0>
-wlan_hostwake       = port:PL05<6><default><default><0>
-</pre>
-*make sure CONFIG_BCMDHD is configured when make kernel_menuconfig
-<pre>
-CONFIG_BCMDHD = m
-</pre>
-*make sure PACKAGE_ap6255-firmware is configured when make menuconfig
-<pre>
-PACKAGE_ap6255-firmware = y
-</pre>
-*insmod driver as follow:
-<pre>
-insmod /lib/modules/4.9.118/bcmdhd.ko
-</pre>
-*Then you can use ifconfig and wpa_supplicant tools connect network
-===== Bluetooth =====
-*sys_config.fex should config as follow:
-<pre>
-[bt_para]
-bt_used             = 1
-bt_power            = "vcc33-wifi"
-bt_io_regulator     = "vcc-pg"
-bt_rst_n            = port:PG10<1><default><default><0>
-</pre>
-*You can take the follow shell cmd to start bt
-<pre>
-echo 0 > /sys/class/rfkill/rfkill0/state
-sleep 2
-echo 1 > /sys/class/rfkill/rfkill0/state
-sleep 2
-brcm_patchram_plus  --tosleep=200000 --no2bytes --enable_hci --scopcm=0,2,0,0,0,0,0,0,0,0 \
-                         --baudrate 115200 --patchram /lib/firmware/BCM4345C0.hcd  /dev/ttyS1 &
-</pre>
-*When the bt device is started, you can use hciconfig tools to do someting you want
-*(if hciconfig is not install, you should add it when make menuconfig)
-===== Ethernet =====
-*sys_config.fex should configured as follow:
-<pre>
-[gmac0]
-gmac0_used         = 1
-phy-mode           = "rgmii"
-gmac_rxd3          = port:PE00<3><default><default><default>
-gmac_rxd2          = port:PE01<3><default><default><default>
-gmac_rxd1          = port:PE02<3><default><default><default>
-gmac_rxd0          = port:PE03<3><default><default><default>
-gmac_rxck          = port:PE04<3><default><default><default>
-gmac_rxctl         = port:PE05<3><default><default><default>
-gmac_clkin         = port:PE06<3><default><default><default>
-gmac_txd3          = port:PE07<3><default><3><default>
-gmac_txd2          = port:PE08<3><default><3><default>
-gmac_txd1          = port:PE09<3><default><3><default>
-gmac_txd0          = port:PE10<3><default><3><default>
-gmac_txck          = port:PE11<3><default><3><default>
-gmac_txctl         = port:PE12<3><default><3><default>
-gmac_mdc           = port:PE13<3><default><3><default>
-gmac_mdio          = port:PE14<3><default><3><default>
-gmac_ephy25m       = port:PE15<3><default><default><default>
-phy-rst            = port:PE21<1><default><default><0>
-gmac-power0        = "vcc-ephy"
-gmac-power1        = ""
-gmac-power2        = ""
-tx-delay           = 7
-rx-delay           = 31
-use_ephy25m        = 1
-</pre>
-*make sure CONFIG_SUNXI_GMAC is configured when make kernel_menuconfig
-<pre>
-CONFIG_SUNXI_GMAC = y
-</pre>
-===== Keypad =====
-* The Keypad on the board is an GPADC keypad. The GPADC driver detect the different voltage of the keys and report the key value to user space via Linux standard Input Subsystem.<br>
-* Here is the parameters show in the sys_config.fex:
-<pre>
-;----------------------------------------------------------------------------------
-;resistance gpadc configuration
-:gpadc_used :   Enable the GPADC
-;channel_num:   Maxinum number of channels supported on the platform.
-;channel_select:   channel enable setection. channel0:0x01  channel1:0x02 channel2:0x04 channel3:0x08
-;channel_data_select:  channel data enable.  channel0:0x01  channel1:0x02 channel2:0x04 channel3:0x08.
-;channel_compare_select:   compare function enable channel0:0x01  channel1:0x02 channel2:0x04 channel3:0x08.
-;channel_cld_select:  compare function low data enable setection: channel0:0x01  channel1:0x02 channel2:0x04 channel3:0x08.
-;channel_chd_select:  compare function hig data enable setection: channel0:0x01  channel1:0x02 channel2:0x04 channel3:0x08.
-;----------------------------------------------------------------------------------
-[gpadc]
-gpadc_used                      = 1
-channel_num                     = 1
-channel_select                  = 0x01
-channel_data_select             = 0
-channel_compare_select          = 0x01
-channel_cld_select              = 0x01
-channel_chd_select              = 0x01
-channel0_compare_lowdata        = 1700000
-channel0_compare_higdata        = 1200000
-key_cnt                         = 5
-key0_vol                        = 116
-key0_val                        = 115
-key1_vol                        = 233
-key1_val                        = 114
-key2_vol                        = 357
-key2_val                        = 139
-key3_vol                        = 473
-key3_val                        = 28
-key4_vol                        = 586
-key4_val                        = 102
-</pre>
-===== Audio =====
-====== audiocodec ======
-*sys_config.fex should configured as follow:
-<pre>
-[sndcodec]
-sndcodec_used   = 0x1
-[i2s]
-i2s_used        = 0x1
-[codec]
-codec_used      = 0x1
-lineoutvol      = 0x1f
-maingain        = 0x4
-headsetmicgain  = 0x4
-adcagc_cfg      = 0x0
-adcdrc_cfg      = 0x0
-adchpf_cfg      = 0x0
-dacdrc_cfg      = 0x0
-dachpf_cfg      = 0x0
-pa_ctl_level    = 0x1
-pa_msleep_time  = 0xa0
-gpio-spk        = port:PH10<1><1><default><default>
-</pre>
-====== i2s ======
-*sys_config.fex should configured as follow, and the param should configured accord your device need:
-:'''if you i2s1 is used'''
-<pre>
-[snddaudo0]
-snddaudio0_used     = 1
-[daudio0]
-daudio0_used        = 1
-daudio_master       = 4
-audio_format        = 4
-signal_inversion    = 1
-slot_width_select   = 32
-pcm_lrck_period     = 128
-msb_lsb_first       = 0
-sign_extend         = 0
-frametype           = 0
-mclk_div            = 1
-tdm_config          = 0
-tx_data_mode        = 0
-rx_data_mode        = 0
-</pre>
-:'''if you i2s2 is used'''
-<pre>
-[snddaudo2]
-snddaudio2_used     = 1
-[daudio2]
-daudio2_used        = 1
-daudio_master       = 4
-audio_format        = 1
-signal_inversion    = 1
-slot_width_select   = 32
-pcm_lrck_period     = 32
-msb_lsb_first       = 0
-sign_extend         = 0
-frametype           = 0
-mclk_div            = 0
-tdm_config          = 1
-tx_data_mode        = 0
-rx_data_mode        = 0
-</pre>
-*make sure CONFIG_SND_SUNXI_SOC_SUNXI_DAUDIO configured when make kernel_menuconfig
-<pre>
-CONFIG_SND_SUNXI_SOC_SUNXI_DAUDIO = y
-</pre>
 === Lindenis-V853 Hardware Tester  ===
+Coming soon ...
 === LindSDK Application Demo ===
-The application demos powered by Lindenis.<b>[http://files.lindeni.org/lindenis-v536/Demo/ Click here to download the demos]</b>
+Coming soon ...

Difference between revisions of "Lindenis V853"

Latest revision as of 03:06, 20 June 2024

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