GEC2440 development board hardware constitution

Camera module

8.4 " LCD screen	3.5 " LCD screen

Hardware function introduction:
◆Uses Samsung company S3C2440，The system stability circulates in 405MHz，up to 530MHz;
◆64M bytes SDRAM, is composed by two piece of K4S561632, works under 32-bit mode;
◆64M bytes NAND Flash, using K9F1208, may compatible 16M. 32M or 128M bytes;
◆10M Ethernet interface, using CS8900Q3, with transmission and connection indicating lamp;
◆LCD and touch screen interface;
◆2 USB HOST, conforms to USB 1.1, one of the USB HOST interface is duplicate uses;
◆Support audio input and output, audio module is composed by S3C2440 IIS audio bus interface and UDA1341 audio codec, on the board also integrated MIC, with to audio input;
◆2 UART serial port, the baud rate may reach as high as 115200bps, and has the RS232 level switching circuit;
◆SD Card interface, compatible SD Memory Card Protocol 1.0 and SDIO Card Protocol 1.0;
◆JTAG interface, supports ADS, SDT software downloading and debugging, Flash Writing;
◆Camera interface，support digital Image input；
◆Expanded SPI interface;
◆Serial EEPROM: AT24C02 4Kbytes EEPROM, IIC interface;
◆Buzzer, 9 LED lamp;
◆4 buttons;
◆Switching power supply, distributional power supply, 3V lithium battery, provides RTC power.

GEC2440CD-ROM development tools and source code：
1) test the source code, start guide source code BIOS and downloading writing tools sjf2440.exe；
2) Linux for 2440 kernel source code package and kernel cross compiler tool, root filing system and root filing system manufacture tool mkcramfs;
3) Qt-embedded-2.3.7 and qtopia-free-1.7.0 source code, Application program cross compiler;
4) WINCE4.2.NET board support package BSP for 2440，and has compiled WINCE mirror image document;
5）GEC2440 and some expansion chips of the board;
6) GEC2440 floor board and core board circuit diagram (PDF format);
7) GEC2440 development board user handbook (PDF format);
8) Some practical tools, such as the DNW Serial tool.

Packages include
1) Have tested a GEC2440 development board (including core board and peripheral floor board);
2) GEC2440 user CD-ROM;
3) Touch screen 3.5 "TFT colored LCD board, with touch screen (selective);
4) A serial cross wire (both are carriers first);
5) A wire (cross-wire);
6) A USB wire;
7) Touch pen (to select and match together with LCD screen);
8) A DC power supply +12V/1A
9）A packet

Operating system support driver
GEC2440 development board supports WINCE and Linux embedded operating system.
Embedded Linux operating system:
Uses above linux2.4 kernel
Supports the many kinds of filing system, as CRAMFS,FAT as well as uses in NAND FLASH YAFFS filing system and so on
Supports LCD and touch screen
Supports USB HOST
Supports QT
Supports MP3 play and the video play
Supports many kinds of network application, like FTP and so on
Embedded WINCE operating system:
Supports LCD and touch screen
Supports USB HOST
Supports audio
Supports Serial 1
Supports network
SD card