想用M128制作一个防PS2的键盘往电脑送简单的字符,不知道如何着手?望DX指点.谢谢!!!
最近想用单片机制作一个仿PS2键盘往电脑里送字符的小东西,不知如何着手;在网络上只看见用单片机读PS2键盘的。-----此内容被wzhscj于2006-10-07,15:19:46编辑过 //ICC-AVR application builder : 2005/12/15 下午 03:52:38
// Target : M8
// Crystal: 8.0000Mhz
#include <iom8v.h>
#include <macros.h>
#include "miniplc.h"
void uart0_init(void)
{
UCSRB = 0x00; //disable while setting baud rate
UCSRA = 0x00;
UCSRC = BIT(URSEL) | 0x06;
UBRRL = 0x33; //set baud rate lo
UBRRH = 0x00; //set baud rate hi
UCSRB = 0x98;
}
#pragma interrupt_handler uart0_rx_isr:12
void uart0_rx_isr(void)
{
//uart has received a character in UDR
P=UDR;
if(P=='1')Y1(0);
if(P=='2')Y1(1);
if(P=='3')Y2(0);
if(P=='4')Y2(1);
if(P=='5')Y3(0);
if(P=='6')Y3(1);
if(P=='7')Y4(0);
if(P=='8')Y4(1);
if(P=='9')Y5(0);
if(P=='A')Y5(1);
if(P=='S')Y6(0);
if(P=='D')Y6(1);
}
void main()
{unsigned char t,m;
//stop errant interrupts until set up
CLI(); //disable all interrupts
DDRD=0X00;
PORTD=0X00;
uart0_init();
MCUCR = 0B00000000;
GICR= 0x00;
TIMSK = 0x00; //timer interrupt sources
SEI(); //re-enable interrupts
//all peripherals are now initialized
WDTCR=0B00011000;
WDTCR=0B00001000;//wdt initial
while(1);
{
if(X1(1)==0)
{if( (!X2(1)) && (!X3(1)) && (!X4(1)) && (!X5(1)) && (X6(1)) )Y1(0);
else
Y1(1);}
}
} 2楼的朋友,你这程序不完整呀! 2楼的朋友,能不能发完整些。多谢! 2楼的朋友,能不能发完整些。多谢! 双龙的开发板有demo.
发给你!
点击此处下载armok01131276.rar 感谢5楼的li0713,请问有汇编语言的吗? 没得,通过icc编译后就有汇编了
。哈哈哈 非常感谢楼上的各位朋友支持 双龙的开发板有demo.
发给你!
li0713:好象没有PS2_KB.C 学习
页:
[1]