Introduction - If you have any usage issues, please Google them yourself
This is my learning-driven development of the first applet. Control LED lights OFF. Gpioctl.c a total of two documents is the driver, main.c is under LInux testing procedures.
Packet : 111186748led_atmel9200.rar filelist
LED_ATmel9200\gpioctl.c
LED_ATmel9200\main.c
LED_ATmel9200