main.c

uC/OS-II在ARM7上的移植源码

/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                      graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File name:			main.c
** Last modified Date:  2004-09-16
** Last Version:		1.0
** Descriptions:		The main() function example template
**
**------------------------------------------------------------------------------------------------------
** Created by:			Chenmingji
** Created date:		2004-09-16
** Version:				1.0
** Descriptions:		The original version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
********************************************************************************************************/
#include "config.h"
union dword_def{
	struct{
		unsigned long	b0:1;
		unsigned long	b1:1;
		unsigned long	b2:1;
		unsigned long	b3:1;
		unsigned long	b4:1;
		unsigned long	b5:1;
		unsigned long	b6:1;
		unsigned long	b7:1;
		unsigned long	b8:1;
		unsigned long	b9:1;
		unsigned long	b10:1;
		unsigned long	b11:1;
		unsigned long	b12:1;
		unsigned long	b13:1;
		unsigned long	b14:1;
		unsigned long	b15:1;
		unsigned long	b16:1;
		unsigned long	b17:1;
		unsigned long	b18:1;
		unsigned long	b19:1;
		unsigned long	b20:1;
		unsigned long	b21:1;
		unsigned long	b22:1;
		unsigned long	b23:1;
		unsigned long	b24:1;
		unsigned long	b25:1;
		unsigned long	b26:1;
		unsigned long	b27:1;
		unsigned long	b28:1;
		unsigned long	b29:1;
		unsigned long	b30:1;
		unsigned long	b31:1;
	}bit;
	struct{
		unsigned short	low;
		unsigned short	high;
	}word;
	unsigned long	dword;
};


#define temp_add	(*((union dword_def *)0x40000000)) 

int main (void)
{// add user source code 
	char *s1="0x12";
	char *s2="0X";
	int n;
	temp_add.bit.b31=1;
	n=strncmp(s1,s2,2);
	n=atoi(s1);
    return 0;
}
/*********************************************************************************************************
**                            End Of File
********************************************************************************************************/