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/168342/9919537
doc 键盘扫描程序.doc
www.eeworm.com/read/165390/10065839
txt 键盘扫描程序.txt
#define KEYPAD_PORT P2
sbit C1=KEYPAD_PORT^0;
sbit C2=KEYPAD_PORT^1;
sbit C3=KEYPAD_PORT^2;
sbit R1=KEYPAD_PORT^6;
sbit R2=KEYPAD_PORT^5;
sbit R3=KEYPAD_PORT^4;
sbit R4=KEYPAD
www.eeworm.com/read/163189/10172134
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/424315/10464664
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/420954/10766062
c 超级io扫描.c
#include
unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};//共阴
sbit CLK1=P2^0;
sbit DAT1=P2^1;
sbit CLK2=P3^6;
sbit DAT2
www.eeworm.com/read/465146/7058916
pwi 趣味点阵扫描.pwi
www.eeworm.com/read/465146/7058917
dsn 趣味点阵扫描.dsn
www.eeworm.com/read/459723/7266091
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/458654/7292276