01 2009 档案

闪灯实验
摘要：#define GPFCON (*(volatile unsigned long *)0x56000050) #define GPFDAT (*(volatile unsigned long *)0x56000054) #define GPFUP (*(volatile unsigned long *)0x56000058) int sysentry(void) { int i; GPFCON... 阅读全文

posted @ 2009-01-30 17:07 冯磊 阅读(138) 评论(0) 推荐(0)

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