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厂商: Atmel
内核: ARM 926EJ-S™
运输时间: 3~5天
重量: 1.1 kg

数量: - + 个(库存个)
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Overview

 

The ATMEL MBC-SAM9G25 ARM9 Board is an ARM embedded board produced by Embest, integrate the ATMEL ARM926EJ-S-based processor AT91SAM9G25, operating at 400MHz frequency, and can support WinCE and Linux. The board has 128MB DDR2 SDRAM, 256MB NandFlash, 4MB DataFlash, 64KB Serial EEPROM,128B one-wire EEPROM.

 

 

MBC-SAM9G35 核心板

 

 Hardware Features

 

• ARM926EJ-S™ ARM® Thumb® Processor running up 400 MHz @ 1.0V +/- 10%

 

• 16 Kbyte Data Cache, 16 Kbyte Instruction Cache, Memory Management Unit

 

• One 64 KByte internal ROM embedding bootstrap routine: Boot on NandFlash, SDCard, Dataflash or serial dataflash

 

• Programmable order

 

• One 32 KByte internal SRAM, single-cycle access at system speed

 

• External 128MB DDR2 SDRAM, 256MB NandFlash, 4MB DataFlash, 64KB Serial EEPROM,128B one-wire EEPROM


• 10/100Mbps Ethernet MAC controller(only for MBC-SAM9G25-P)

 

 Software Features(updating)

Test routines and resources based on MDK
ProjectDescription
audioAudio test
nandflashGet familiar with the Nandflash operation
fatfsGet familiar with the basic operation of file system
filesystemBase on FAT file system and Embedded file system lib implementation
datafalshUse SPI interface to access dataflash code efficiency.
twi-eepromApplying the twi host to access the eeprom chip
rttThe application of the real-time/timer
rtcThe application of the real-time clock
twiThe application of twi with the Master and
slave
emacthe application of the Ethernet
emac_uip_helloworldThe implementation of
web-server and the telnet the device
emac_uip_telnetdThe application of remote access
emac_uip_webserverThe application of the web server
sdmmcThe application of sdcard interface
sdcardThe application of sdcard
fatfs_sdcardThe application of file system and the sdcard
usb_device_coreThe application of USB UDPinterface
usb_device_hid_transferThe application of USB Human Interface Device class
usb_device_cdc_serialThe application of USB Communication
Device class
usb_device_hid_keyboardBase on the USB HIDdriver, the button test
buzzerThe application of the buzzer
tsensorThe application of the temperature sensor
lcdThe application of the lcd
touchscreenThe application of the touchscreen
ButtonUse the interruption to test the button
WinCE-based operating system kernel BSP source list
TypeFunctionDescriptionSource code
BootloaderAT91BootstrapBoot Eboot, provide source and the last image FIRSTBOOT.nb0
EbootVersion:UBoot1.3.4
Functions:
1.Support NandFlash erase, read and write
2.Support image download through NET
3.Support environment variables set and save
4.Support the memory content display, contrast, changes
5.Support bootm and bootargs set
Kernel and DrivesKernelVersion: Linux-2.6.30
System ClockSystem frequency: 400MHz
Display driverSupport a variety of different size LCD screen, resolution, adjustable
TouchscreenTouchscreen driver
DM9000DM9000 driver
HSMMCSD/MMC/SDIO driver
IICI2C driver
SPISPI driver
NANDFLASHSupport 512 Byts small Page, 2K bytes large Page
SERIALSerial driver
WAVEDEVAudio driver, support AC97 and IIS, default driver is IIS (WM8731)
USB HostSupport USB keyboard, mouse and U disk
DMADMA driver
File SystemJffs2 file systemSupport jffs2 file system
Cross Compilerarm-none-linux-gnueabiCross tool chain
Download tools in PCHyperTerminalSerial debug terminal, USB download the image tool
SAM-BA1.13+USBSAM-BA downloads Bootloader and kernel to NandFlash on the board through the USB line
WinCE-based operating system kernel BSP source list
TypeFunctionDescriptionSource code
BootloaderFirstBootBoot Eboot, provide source and the last image FIRSTBOOT.nb0
EbootProvide source and the last image Eboot.nb0
Eboot Function:
1.NET download: Can set Mac address, static IP, dynamic DHCP IP, and download WinCE kernel
2.FormatNandFlash
3.Set startup delay time
4.Set the kernel address in the NandFlash, the address in the RAM, and the size of the kernel

Kernel and DrivesEEPROMEEPROM dirver
EMACBNET driver
I2CI2C bus driver
NandFlashNandFlash driver
SDHCMicro SD Card driver
SerialSerial driver
TouchscreenTouchscreen driver
USB HostUSB Host driver, support EHCI and OHCI
WAVEDEVAudio, support WM8731
DMADMA driver
USB DeviceUSB Device driverFunction:
Synchronization with PC
Synchronization Software in PCMicrosoft ActivesyncUse to transmit data between PC and board with USB line
Download tools in PCHyperTerminalSerial debug terminal, USB download the image tool
SAM-BA1.13+USBSAM-BA downloads Bootloader and kernel to NandFlash on the board through the USB line
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