Examples of getting started with Linux driver programming

Edit

/*****hello.c*******/

#include <linux/init.h>

#include <linux/module.h>

#include <linux/kernel.h>

Module_license ("Dual BSD/GPL");

static int Hello_init () {

PRINTK ("<1>hello\n");

return 0;

}

static void Hello_exit () {

PRINTK ("<1>bye\n");

}

Module_init (Hello_init);

Module_exit (Hello_exit);

Makefile

Obj-m: = hello.o

Compile

Make-c/usr/src/kernel-source m= ' pwd ' modules

Run

Installation drive: Insmod Hello.ko

View driver: Lsmod

Unload driver: Rmmod Hello

Examples of getting started with Linux driver programming