برد آرم EM210 باترکیب عملکرد قوی با CPU کم مصرف سامسونگ 1GHz ARM Cortex-A8 S5PV210AH با Samsung K4T1G164QF chipsets and Samsung KLM4GIFE3B بهترین کیفیت و پایداری را ارائه می دهد. همچنین EM210 یک بورد فشرده است که مجموعه غنی از لوازم جانبی و درگاهای ارتباطی شامل می شود
نقد و بررسی برد آرم EM210 با CPU CORTEX A8 :
برد آرم EM210 باترکیب عملکرد قوی با CPU کم مصرف سامسونگ 1GHz ARM Cortex-A8 S5PV210AH با Samsung K4T1G164QF chipsets and Samsung KLM4GIFE3B بهترین کیفیت و پایداری را ارائه می دهد. همچنین EM210 یک بورد فشرده است که مجموعه غنی از لوازم جانبی و درگاهای ارتباطی از قبیل : Ethernet, USB Host &OTG, Camera, HDMI, Serial ports, Audio, LCD, Keypad, T-Flash, Buttons و غیره شامل می شود .
سیستم عامل :
این بورد از سیستم عامل های Linux 3.0.8, WinCE6.0 and Android 4.0.3 پشتیبانی می‌کند و انواع امکانات و API های که اجازه می دهد توسعه دهندگان با اطلاعات عمومی کم به طور کامل سیستم عامل را شخصی سازی کنند موجود و برای توسعه ارائه می شود .
کاربردها :
برد آرم کابردهای از قبیل برقراری ارتباط، اتوماسیون، حمل و نقل، تبلیغات چند رسانه ای، کارایی بالا در دستگاه های pos، حضور غیاب ،جمع آوری اطلاعات ، برنامه های کابردی نظارتی و غیره دارد
ویژگی ها برد آرم EM-210 :
1- امکان انتخاب سیستم عامل های متنوع
2-پایداری و سرعت بالا در اجرا (CPU:1GHZ)
3-دارای 3 عدد درگاه سریال و 1 عدد HDMI
4- درگاه های ارتباطی متنوع
5- اتصال LCD با سایزهای مختلف به برد آرم
مشخصات سخت افزار :
|
Feature
|
Specifications
|
|
CPU
|
Samsung ARM Cortex-A8 S5PV210AH, 1GHz System Clock
|
| GPU | PowerVR SGX540@200MHz |
|
Memory
|
Default mounted 512MB DDR2
|
|
NAND Flash
|
Default 4GB iNAND. 256MB~4GB SLC/MLC/eMMC NAND Flash optional
|
|
Power
|
5V power supply for CPU board
|
|
CPU Dimension
|
59.9 x 61.55mm
|
|
Serial Ports
(UARTs) |
COM-0, five-wire DB9 RS232 serial port
COM-1, four-wire RJ11 serial port (RS232/RS485) COM-2, four-wire RJ11 serial port (RS232/RS485) |
|
LCD
|
Support 4.3″, 7″, 10.1 TFT LCD with capacitive/ resistive touch
|
|
Ethernet
|
10/100M Ethernet, RJ45 interface. DM9000AEP controller
|
| HDMI | HDMI V1.3, 1080p@30fps |
|
USB
|
2x USB2.0 Host, 1x USB2.0 OTG
|
|
Camera(optional)
|
1x 20-pin 3.1Mega pixels CMOS camera interface
|
|
JTAG
|
1x 10-pin JTAG Port
|
|
Mouse
|
Mouse working via USB
|
|
Keyboard
|
6*7 Keypad interface
|
|
Audio codec
|
Adopt WM9713 Audio chip, Audio I / O interface
|
|
RTC
|
Real Time Clock, powered by external lithium battery
|
|
SD card
|
1x T-Flash card, 1x SIM card slot
|
|
General Purpose I/O
|
1x 30-pin SPI Expansion Connector
|
|
Buttons
|
6 Programmable User Buttons
|
|
WIFI(optional)
|
802.11 b/g
|
|
WCDMA(optional)
|
Supporting GSM card make calls, send messages
|
|
GPS(optional)
|
thinkstar GPS
|
|
Carrier board
Dimension |
108 x 141mm
|
Block Diagram
PCB Dimension
:مشخصات نرم افزار
| OS | Item | Feature | Description |
| Linux3.0.8 | Bootloader | Boot | Start up system, supporting one Key to update Bootloader, Kernel, Yaffs, and one Key to configure parameters of Linux. Also can be configured the board booting from Yaffs or NFS |
| Tftp | Support tftp transmitting protocol | ||
| File system | Yaffs | ||
| Kernel | Support writing kernel image into nand flash and kernel parameter setting | ||
| Etc. | Support via USB and Serial Interface to download application to flash debug | ||
| Kernel | Version | Linux kernel 3.0.8 | |
| File system | CRAMFS/RAMFS/EXT2/FAT32/NFS/YAFFS/YAFFS2 | ||
| Serial | serial driver | ||
| 10/100M Ethernet | DM9000 | ||
| RTC | RTC driver | ||
| USB Host | USB Host, USB Slave driver | ||
| Buttons | User buttons | ||
| LCD | Coming with driver for 4.3″, 7″ TFT LCD | ||
| Touch panel | Touch panel driver | ||
| SD card | SD card driver | ||
| Sound | WM9713 | ||
| Camera | CMOS/CCS Camera driver | ||
| USB Camera | The chip of USB Camera is Vimicro 301p, the USB Camera is collecting dynamic picture and showing on the LCD | ||
| WCDMA Module | Using WCDMA Module to dial-up to Ethernet | ||
| Embedded GUI | Qt/Embedded | Qtopia 2.2.0 | |
| Application | Servfox | The application is running under Console platform, it controls the USB Camera by internet and displays the picture taken by camera on the LCD. It can be taken as net monitor when the application works with USB Camera. | |
| Spcacat | It is a camera picture capture application under Console platform | ||
| Snapshot | It is a LCD picture capture application under Console platform | ||
| Rz and sz | It is a application that transfer and receive file by serial port | ||
| Madplay | It is a MP3 player | ||
| Network protocol | TCP/IP | TCP/IP protocol | |
| Telnet | Telnet server, telnet remote login | ||
| File transfer | FTP Client/server | ||
| Web server | BOA Web Server | ||
| USB port supported Devices | U-disk, portable hard-disk, USB mouse, USB Keyboard, USB HUB, USB Camera and so on. | ||
| Command | cat, chmod, discard, echo, flashsd, flashwrite, free, genhtml, hostname, init, kill, loader, ls, mkdir, mount, ps, reboot, rm, smanaged, sysconf, yes, insmod, lsmod, rmmod | ||
| Tools | busybox1.13 (provided in the CD-ROM) | ||
| OS | Item | Feature | Description |
| WinCE6.0 | Bootloader | BL1_UART.nb0 | The first serial guide,not burn into Nand flash |
| EBOOT.nb0 | The second serial guide,not burn into Nand flash | ||
| bootimage.nb0 (stepldr+Eboot) | Include stepldr and eboot, burn into Nand flash 1. USB download: update the image via USB OTG 2.0 2. Format Nand Flash 3. Format BinFS 4. Low-level Format 5. Set boot-up delayed time 6. Booting process bar |
||
| uboot.bin | Use to format the nand flash | ||
| System | Drivers | 7″ Touch Screen | |
| SPI, Camera, USB Host, USB OTG, IIC, WIFI, GPS, JPEG, SD/MMC/SDIO, DMA, MFC, Keyboard, Serial ports, AC97, OpenGGLES1.1&2.1/D3DM | |||
| Application | Software features | Source code and test program for MFC, Camera, JPEG, OpenGLES1.1 & 2.0 |
| OS | Item | Feature | Description |
| Android4.0.3 | Bootloader | Uboot-1.3.4 | Main functions: 1.Supporting Nand Flash erase/write/read 2.Supporting USB download Image 3.Supporting print, set, save Environment Variables 4.Supporting memory’s contents display/compare/modify 5.Supporting bootm, bootargs setting |
| USB Installer.bin | Uboot boot process, download uboot by the process | ||
| Image update | Support updating image from SD card or USB | ||
| Kernel and drivers | Kernel version | Linux 3.0.8 | |
| Drivers | Serial ports, RTC, 4.3/ 7/ 10.1 inch LCD including Touch Screen, SD, USB Host, USB OTG, LEDs, AC97, Keyboard, 3-axis accelerometer, PWM, IIC, SPI, MFC, TVOUT, HDMI, JPEG, WIFI, WCDMA, GPS, DM9000 | ||
| File System | File System | Yaffs File System | |
| Embedded GUI | Android4.0 | Support file browser, Mediaplayer, Calendar, time, counter, Touch Screen Calibration program, Plug-in manager. | |
| Network protocol & application |
Network Protocol | TCP/IP protocol, Telnet, FTP Client/server, boa web server | |
| Application | Alarm Clock, Browser, Gallery, Calculator, Camera, Phons, Email, Maps, ES File Explorer, Mediaplayer, Music, Picsay, ASTRO | ||
| Cross compiler Environment | Arm-2009q3.tar.bz2, JDK1.6 | ||
| Debug Tools | DNW, MoviNAND_Fusing_Tool.exe, VmWare7.0 | ||