Address: Room 1705,Block A1, Longyuan Plaza, Longkouxi Road, Guangzhou, China, 510640 Website:
http://www.arm9.net
Sales: +86-20-85201025 Tech Support: +86-13719442657 Fax: +86-20-85261505
Email for Business and Cooperation:
Email for Tech Support: [email protected]
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RTC driver
Open source, provided by Samsung
LED driver
Open source, migrated by FriendlyARM
User button driver
Open source, migrated by FriendlyARM
SPI driver
Open source,it comes with the kernel (2011.1.16)
but is not verified by FriendlyARM
I2C-EEPROM driver
Open source, provided by Samsung
PWM buzzer driver
Open source, migrated by FriendlyARM
ADC driver (channel: AIN0)
Open source, migrated by FriendlyARM
Touch screen coontroller driver which comes
with CPU by default
Open source, provided by Samsung(we don’t use
it and use one wire precise touching instead)
One wire precise touch driver
Open source, migrated by FriendlyARM
LCD back light driver: it
allows users to
adjust the board’s backlight up to 127
levels
Open source, migrated by FriendlyARM
LCD driver(4.3”, 5”, 7” etc): it supports
screen rotation
Open source, migrated by FriendlyARM. It drives
screens based on the initialization parameter
“lcd=”
USB Host driver: it supports flash drives, blue
tooth and so on.
Open source, provided by Samsung
USB Device driver: it supports USB ADB
Open source, provided by Samsung
SD card driver
Open source, provided by Samsung
Serial port driver
Open source, provided by Samsung
On board SD WiFi driver(Marvell8686)
Open source, migrated by FriendlyARM
USB WiFi driver: it comes with the kernel but
can only drive limited types
Open source. It comes with the kernel(we don’t
use it)
USB WiFi driver: it supports more types
Open source. It comes with the kernel but not
configured by default
