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1¡¢½«Çý¶¯Ô´Âë·ÅÔÚ/drivers/char/ÏÂ
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config My_Buttons
tristate "My_Buttons test"
depends on ARCH_S3C2440
default y if ARCH_S3C2440
help
This is my ldd!!!
3¡¢ÐÞ¸Ä/drivers/char/MakefileÎļþ£¬Ìí¼ÓÒÔÏÂÄÚÈÝ£º
obj-$(CONFIG_My_Buttons) += buttons.o
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mso-font-alt:SimSun;
mso-font-charset:134;
mso-generic-font-family:auto;
mso-font-pitch:variable;
mso-font-signature:3 680460288 22 0 262145 0;}
@font-face
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tar -xjvf file.tar.bz2
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./configure
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make install
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#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <netinet/if_ether.h>
#include <string.h>
#include <netinet/ether.h>
#include<unistd.h>
int main(i ......