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creamidea/gist:5410956

Created April 18, 2013 07:48
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led.h arm入门练习 交叉编译
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gistfile1.c
/* 使用全局变量，让上层可用 */
#ifndef __LED_H__
#define __LED_H__
#define LED_ON 1
#define LED_OFF 0
static int mymajor = 0; /* 主编号 */
static char* name = "myled"; /* 设备名字 */
#endif
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