Kevin
+86-755-26481393
Please refer to the document
EM2440-III Burning Guide(WinCE6.0).pdf
EM2440-III Burning Guide(Linux).pdf
Products
EM2440-III
* Processor: Samsung ARM9 S3C2440A ARM920T, 400MHz
* RAM: 64MB/128MB
* Storage: 64MB/128MB/256MB/512MB/1GB
* Interface: 2x USB host, 1x USB Device, 3x RS232, LCD, Ethernet, JTAG, Audio, RTC, GPIO, SD, Camera
* Operating system: Linux 2.6.25/2.6.30, WinCE6.0
* Dimensions: 131 x 105 mm
* Expansion Module: GPS, GPRS, WiFi, Camera, AV, VGA, Thermal printer, LCD
EM2440-III SBC offers true rapid development solutions by providing all the necessary ingredients to jump start embedded designs. The board includes the ARM9 MINI2440 module and Carrier Board, pre-installed Windows Embedded CE or Linux OS. The mother board integrates a rich set of peripherals and interfaces including Ethernet, USB Host & Device, Camera, Serial ports, Audio, LCD, Keyboard, SD/MMC, Buttons, LEDs and etc.
The micro2440 computer has complete electronic documentation, schematics, demo applications, and third party industry-standard C compilers and embedded development environments for evaluation.
Boardcon also backs up our kits with a Start-Up Guarantee. We invite you to make use of our free technical support until any start-up problem you might encounter is solved. The positive out-of-box experience with the Rapid Development Kit illustrates Boardcon's continuous commitment to providing customers with effective embedded solutions by offering a hands-on, industry-centric entry point for embedded developments, which is a key starting point for OEMs needing to have a complete solution up and running under very short development time constraints.
If somewhere on the board don't meet your specification of your project, we will modify the board for a semi-custom solution. When needed, we will develop a new embedded SBC or peripheral board to meet your requirements. Depending on the design agreement, you might maintain sole ownership of the final product, or we might add the product to our COTS product line.
Apart from the different processors, MINI210-III, MINI2440, and MINI2416-III share the same motherboard.
| Specifications | |
|---|---|
| SoC | Samsung S3C2440A ARM920T core @ 400MHz |
| RAM | 64MB/128MB SDRAM |
| Storage | 64MB/128MB/256MB/512MB/1GB NAND Flash SD/MMC card slot |
| NOR Flash | 2 Mbytes, bootable. It can be replaced into 8MB |
| Connector | 2.0mm pitch board-to-board connectors |
| Serial Ports (UARTs) |
COM-0 - RS232, DB9 connector COM-1 - RS232, 3-pin connector COM-2 - RS232, 3-pin connector |
| LCD | 3.5-, 4.3-, 7-, 10.1-inch TFT LCD |
| Ethernet | 10/100 Mbps Ethernet RJ45 port via DM9000EP/DM9000CEP controller |
| USB | 2x USB1.1 Host, 1x USB1.1 Device |
| Camera | Support 1.3 Megapixels CMOS camera, 20-pin connector |
| JTAG | 10-pin connector |
| Audio codec | WM8731S Audio chip. 2x 3.5mm jack for audio input/output |
| ADC | Adjustable resistor is connected with pins of ADC to check analog/digital change |
| RTC | Real Time Clock, powered by external lithium battery |
| Buzzer | On-board PWM function test unit |
| GPIO | 1x 40-pin GPIO Expansion Connector |
| BUS | 1x 40-pin BUS extended interface |
| LEDs | 4x Status LEDs |
| Buttons | 4x User Buttons |
| Power Supply | 5V@2A DC input jack |
| Dimensions | Based board - 131 x 105 mm; CPU module - 74 x 37 mm |
Block Diagram
PCB Dimension
Product Configuration
| OS | Item | Feature | Description |
|---|---|---|---|
| Linux2.6.25 Linux2.6.30 |
Bootloader | Boot | Start up system, supporting one Key to update Bootloader, Kernel, Yaffs, NK.bin 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 2.6.25.8 | |
| File system | CRAMFS/RAMFS/EXT2/FAT32/NFS/YAFFS/YAFFS2 | ||
| Serial device | 3x UART(RS232) | ||
| Ethernet | 10/100 Mbps Ethernet, DM9000 | ||
| RTC | RTC driver | ||
| USB Host | USB Host, USB Slave driver | ||
| LEDs | 4x LEDs driver | ||
| Buttons | User buttons | ||
| Language | Multi-language Support | ||
| LCD | Coming with driver for 3.5", 4.3", 7" and 10.1" TFT LCD (resolution 800*600) | ||
| Touch panel | Touch panel driver | ||
| SD card | SD/MMC card driver | ||
| Sound | UDA1341 | ||
| Camera | CMOS Camera driver | ||
| USB Camera | The chip of USB Camera is Vimicro 301p, the USB Camera is collecting dynamic picture and showing on the LCD | ||
| GPRS Module | Using GPRS Module to dial-up to Ethernet, the speed is up to 90Kbit/s | ||
| CDMA Module | Using CDMA Module to dial-up to Ethernet, the speed is up to 90Kbit/s | ||
| Printer | Thermal Printer GP-586OIII | ||
| Embedded GUI | Qt/Embedded | Qtopia 1.7.0 and 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 commands | cat, chmod, discard, echo, flashfsd, flashwrite, free, genhtml, hostname, init, kill, loader, ls, mkdir, mount, ps, reboot, rm, smanaged, sysconf, yes, insmod, lsmod, rmmod | ||
| Tools | Busybox1.2.0 and busybox1.13 (provided in the CD-ROM) | ||
| OS | Item | Feature | Description |
|---|---|---|---|
| WinCE6.0 | Bootloader | stepldr | Copy Eboot to SDRAM to jump to Eboot |
| Eboot | Ethernet bootloader for wince, support downloading image through USB device port. supporting one Key to update Bootloader, Kernel, Yaffs, NK.bin and one Key to configure parameters of Linux | ||
| Driver (source Code) | Serial device | Three serial ports | |
| Ethernet | 10/100 Mbps, DM9000 | ||
| USB Host | USB Host driver, supporting USB ActiveSync | ||
| USB Device | USB Device driver | ||
| RTC | Real time keeping | ||
| Buttons | User buttons | ||
| LCD | Coming with driver for 3.5", 4.3", 7" and 10.1" TFT LCD (resolution 800*600) | ||
| Camera | USB Camera. The chip of USB Camera is Vimicro 301p, the USB Camera is collecting dynamic picture and showing on the LCD | ||
| WIFI | USB WIFI | ||
| ADC | ADC driver | ||
| Touch Screen | Touch Screen driver | ||
| Audio | UDA1341 | ||
| SD/MMC card | Block devices drivers | ||
| Others | Support MediaPlayer, IE browser, saving Register change, MFC, NET2.0 and so on. |
| Datasheet |
|
|
| Reference Manual |
|
|
|
|
|
|
|
|
| Tools |
|
|
|
|
| Expansion Module | Module Detail | Linux | WinCE |
|---|---|---|---|
 WiFi Module |
USB WiFi Module, supports IEEE 802.11b/g | √ | √ |
 CMOS Camera |
1.3 Megapixel, OV9650 | √ | √ |
| GPS Module |
GS-87 | √ | √ |
| Thermal Printer |
Thermal Printer | √ | x |
| GPRS Module |
GPRS Modules, USB and Serial Interface | √ | √ |
| AV Module |
BNC interface, SAA7113H chip inside | √ | x |
| VGA Module |
Up to 1024x768, ALTERA Cyclone II EP2C5Q208C8N FPGA chip | √ | √ |
All Technologic Systems products come with:
* 6~12months full warranty
* Technical support
* Computers have pre-installed OS
* Free system software
* Complete documentation, updates through website
Please configure your product using the table below and then add it to your cart. If you have any questions, please contact us for assistance.
| Product | Item | Price(Qty1) | Buy Now |
|---|---|---|---|
| EM2440-III | EM2440-III Standard Content | USD70.00 | Add to cart |
| EM2440-III + 3.5inch TFT LCD &TSP | USD90.00 | Add to cart | |
| EM2440-III + 4.3inch TFT LCD &TSP | USD85.00 | Add to cart | |
| EM2440-III + 7inch TFT LCD &TSP | USD110.00 | Add to cart |
COM0. In the default WinCE image (BSP) the COM0 is being used as debug port, however you can configure it as normal serial port.
Input these command on the board console
# vi /etc/init.d/rcS
(Add the following contents at the last of the file)
ifconfig eth0 down
ifconfig eth0 hw ether 00:11:22:33:44:55
ifconfig eth0 up
Save and quit, reset the board.
To change the runtime OS feature you will need the WinCE Platform Builder 5.0 (for WinCE5.0)/Visual Studio 2005 for WinCE6.0, as well as the BSP (board support package) that we provided in the shipped DVD. For application development you can use the EVC (Embedded Visual C++).
There are evaluation versions of the above mentioned tools available on the Microsoft download site, full version of those tools can be bought from a local Microsoft distributor.
Be sure to copy it to the folder "Resident Flash".
There are three ways to achieve this:
1, Add the application (MyApp.exe for example) and its shortcut to the NK, and add the shortcut to the StartUp folder;
2, add the application to the NK and add something like below the registry:
[HKEY_LOCAL_MACHINE\init]
"Launch80"="MyApp.exe"
"Depend80"=hex:1E,00
3, by modifying the registry we can even replace the shell (explorer.exe), for example:
[HKEY_LOCAL_MACHINE\init]
"Launch50"="explorer.exe"
"Depend50"=hex:14,00, 1e,00
replace the "Launch50"="explorer.exe" with "Launch50"="MyApp.exe" so that we can disable the explorer and set our own application as the default sheel.
MTD partition is defined in the file "arch/arm/plat-s3c/include/plat/partition.h", you may modify the partition information by modifying this file.
Normally such "bad blocks" are not real bad blocks. These blocks can be marked as bad blocks due to some faulty operations. Generally we can have this solved by running the "nand scrub" command in the uboot prompt, note that "nand scrub" will erase everything in your NAND, so please be sure to backup your data before doing this. Anyway, a few "real" bad blocks in the NAND Flash is normal and allowed and they would not effect anything.
There are two possibilities:
1. The kernel image (zImage) has not been well installed.
In this case you just need to follow the user manual to install the zImage.
2. Incorrect u-boot parameter.
Is it possible to move my application software into the on-board NAND flash instead of CF/SD?
There is already a rootfs (rescue rootfs) in NAND flash for our every board. Surely you can use on board NAND flash, our boards leave a big part of Nand Flash for the user's application. The board user manual writes detailed steps for burning vivi, image to Nand Flash, SD Card.
With this case please calibrate the touchscreen again according following steps.
1. #rm /etc/pointercal
2. Reset the board
3. The system will show you a window with cross-point to calibrate the touchscreen
You need to prepare a logo image (png format), such as the name of linux_logo.png, please run under the linux: The settings are shown as the following directory.
# pngtopnm linux_logi.png > linux_logo.pnm
# pnmquant 224 linux_logo.pnm > linux_logo224.pnm
# pnmtoplainpnm linux_logo224.pnm > logo_linux_clut224.ppm
Finally will be generated a file of logo_linux_clut224.ppm, then replace the file in the directory "\drivers\video\logo\logo_linux_clut224.ppm", and begin to recompile.
For WinCE, users only need to choose according to their own LCD screen display resolution modify the macro definition of different screen in the file "bsp_cfg.h" under the directory "\SRC\INC".
For Linux QT, execute the command "make menuconfig" , then setting according to the following directory "Device Drivers –> Graphics support –> Support for frame buffer devices" , select the corresponding LCD screen LCD Type. Detailed methodology please refer to the corresponding user manual.
For Android, if you are switching between resistive screen, you can modify the parameters of LCD in the bootargs under the uboot environment variable. If you are switching between the resistive and capacitive touch panel screen, you need to execute "make menuconfig" in the kernel, then setting according to the following directory "Device Drivers –> Input device support –> Touchscreens" , select the appropriate option to configure.