代码搜索：按键扫描
找到约 10,000 项符合「按键扫描」的源代码
代码结果 10,000
www.eeworm.com/read/194936/8184023
txt 10.1.5键盘扫描.txt
PORT1 EQU P0
PORT2 EQU P2
ORG 0H
JMP MAIN
ORG 30H
MAIN:
MOV SP,#5FH
MOV PORT2,#0FFH
LOOP:
MOV R0,#4
MOV R1,#11101111B
MOV R2,#0FFH
NLINE:
MOV A,R1
MO
www.eeworm.com/read/193177/8249190
txt 10.1.5键盘扫描.txt
PORT1 EQU P0
PORT2 EQU P2
ORG 0H
JMP MAIN
ORG 30H
MAIN:
MOV SP,#5FH
MOV PORT2,#0FFH
LOOP:
MOV R0,#4
MOV R1,#11101111B
MOV R2,#0FFH
NLINE:
MOV A,R1
MO
www.eeworm.com/read/146455/12647015
txt 10.1.5键盘扫描.txt
PORT1 EQU P0
PORT2 EQU P2
ORG 0H
JMP MAIN
ORG 30H
MAIN:
MOV SP,#5FH
MOV PORT2,#0FFH
LOOP:
MOV R0,#4
MOV R1,#11101111B
MOV R2,#0FFH
NLINE:
MOV A,R1
MO
www.eeworm.com/read/235138/14084160
txt 键盘扫描程序.txt
#include
void delays(void)
{
unsigned char i;
for(i=2000;i>0;i--);
}
//kbscan(void)键扫描函数
//P1.0-p1.2行线输出，p1.3-p1.5列线输入
unsigned char kbscan(void)
{
unsigned char scco
www.eeworm.com/read/100760/15864937
doc 扫描线方法.doc
www.eeworm.com/read/100760/15864938
c 扫描线方法.c
/**********************************************************************************
Scan-Line Polygon Fill Algorithm. Referenced Program Is In
"Computer Graphics,C Version 2nd Ed" By DON