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資源簡介

//******************************************************************** #include "ps2.h" //******************************************************************** #define clr_ps2_clk() (ps2_clk = 0) #define set_ps2_clk() (ps2_clk = 1) #define clr_ps2_data() (ps2_data = 0) #define set_ps2_data() (ps2_data = 1) #define db (1<<3) #define cmp_db() (P2^=db) #define set_db() (P2 &= ~db) #define clr_db() (P2|= db) //******************************************************************** #define delay_5us nop;nop;nop;nop;nop;nop;nop;nop;nop;nop; #define delay_10us delay_5us;delay_5us #define delay_15us delay_5us;delay_10us #define delay_20us delay_10us;delay_5us #define delay_40us delay_20us;delay_15us #define delay_50us delay_40us;delay_10us //************************************************************************

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代碼片段和文件信息 

//********************************************************************
#include	“config.h“
#define		ms_counter	（（（Fclk/12）*1000）/1000000）
unsigned?char	led_table[16]={0x3F0x060x5B0x4F0x660x6D0x7D0x070x7F0x6F0x770x7C0x390x5E0x790x71};
//********************************************************************
//********************************************************************
void	delay_ms	（uint?tt）
{
	uint	ji;
	i=ms_counter;
	while	（tt--）	
		{
			for（j=0;j<80;j++）?;
		}
}


//********************************************************************
void	delay_us	（uint	tt）
{
	while	（tt--）	nop;
}








//********************************************************************
void	init_system	（void）
{
		EA=0;
		TMOD?=?0x01;?
		IT0?=?0;?
		EX0?=?1;
		EA?=?1;?
}
//********************************************************************

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????145??2011-04-14?11:18??鍵盤my_ps2\asm.h

?????文件???????2453??2011-04-18?16:32??鍵盤my_ps2\config.lst

?????文件???????7857??2011-04-18?16:32??鍵盤my_ps2\config.obj

?????文件??????18968??2011-04-18?16:32??鍵盤my_ps2\main.lst

?????文件??????15978??2011-04-18?16:32??鍵盤my_ps2\main.obj

?????文件??????64442??2011-04-18?16:32??鍵盤my_ps2\my_ps2

?????文件???????8918??2011-04-18?16:32??鍵盤my_ps2\my_ps2.hex

?????文件?????????83??2011-04-18?16:32??鍵盤my_ps2\my_ps2.lnp

?????文件??????32667??2011-04-18?16:32??鍵盤my_ps2\my_ps2.M51

?????文件???????2468??2011-04-18?16:32??鍵盤my_ps2\my_ps2.Opt

?????文件??????10699??2011-04-18?16:32??鍵盤my_ps2\my_ps2.plg

?????文件???????2249??2011-04-18?14:58??鍵盤my_ps2\my_ps2.Uv2

????.......??????2460??2011-04-18?14:58??鍵盤my_ps2\my_ps2_Opt.Bak

????.......??????2141??2011-04-15?22:01??鍵盤my_ps2\my_ps2_Uv2.Bak

?????文件??????16636??2011-04-18?16:32??鍵盤my_ps2\ps2.lst

?????文件??????33821??2011-04-18?16:32??鍵盤my_ps2\ps2.obj

?????文件????????888??2011-04-15?11:29??鍵盤my_ps2\src\config.c

?????文件???????3097??2011-04-15?19:28??鍵盤my_ps2\src\config.h

?????文件???????4875??2011-04-18?16:12??鍵盤my_ps2\src\main.c

?????文件???????6511??2011-04-18?14:56??鍵盤my_ps2\src\ps2.c

?????文件???????6629??2011-04-15?11:05??鍵盤my_ps2\src\ps2.c.bak

?????文件????????836??2011-04-18?15:38??鍵盤my_ps2\src\ps2.h

?????文件???????2720??2011-04-18?16:32??鍵盤my_ps2\src\uart.c

?????文件????????908??2011-04-18?16:09??鍵盤my_ps2\src\uart.h

?????文件???????5115??2002-04-16?14:32??鍵盤my_ps2\STARTUP.A51

?????文件??????11665??2011-04-18?16:32??鍵盤my_ps2\STARTUP.LST

?????文件????????749??2011-04-18?16:32??鍵盤my_ps2\STARTUP.OBJ

?????文件???????6497??2011-04-18?16:32??鍵盤my_ps2\uart.lst

?????文件??????10985??2011-04-18?16:32??鍵盤my_ps2\uart.obj

?????目錄??????????0??2011-04-18?14:51??鍵盤my_ps2\src

............此處省略4個文件信息

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