代码搜索：KeyScan
找到约 2,231 项符合「KeyScan」的源代码
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www.eeworm.com/read/399319/7870047
c keyscan.c
#include "CPU.H"
extern void Delayms(U16 Ms);
/*
*****************************************************************************
* KeyScan - 键盘扫描函数
* DESCRIPTION: -
* 判4个按键那个有按下
* @Param void:
www.eeworm.com/read/299096/7889282
c keyscan.c
/**************************************************************
4*4 Key Scan
**************************************************************/
#include "def.h"
#include "option.h"
#include "2440a
www.eeworm.com/read/197847/7965716
c keyscan.c
/******************************************************
说 明: 4*4扫描程序,能自动读取键值,输出对应的值
P10-P14接列(读状态),P14_P17接行(送扫描)
功 能: 实现键盘扫描功能
时 间: 2007/03/14
作 者: 李早红
***************************************
www.eeworm.com/read/333203/12698839
obj keyscan.obj
www.eeworm.com/read/333203/12698855
lst keyscan.lst
C51 COMPILER V8.05a KEYSCAN 05/17/2008 09:11:46 PAGE 1
C51 COMPILER V8.05a, COMPILATION OF MODULE KEYSCAN
OBJECT MODULE PLACED I
www.eeworm.com/read/333203/12698896
h keyscan.h
#include
#define ONKEYSCAN 1
#define SCANPORT P2
uint bdata keyres;
sbit key_0=keyres^0;
sbit key_1=keyres^1;
sbit key_2=keyres^2;
sbit key_3=keyres^3;
sbit key_4=keyres^4;
sbit ke
www.eeworm.com/read/332506/12751708
asm keyscan.asm
;Keyscan.asm
;键盘扫描及数码管显示实验
;****************根据查看端口资源修改下列符号值*******************
IOY0 EQU 9C00H ;片选IOY0对应的端口始地址
;***************************************************************
www.eeworm.com/read/332506/12751740
obj keyscan.obj
www.eeworm.com/read/244821/12842362
c keyscan.c
/*
----------------------------------------------------------
; (c) Copyright xami All Rights Reserved
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; SOURCE_FILE: K