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LCD1602»ù´¡º¯Êý

#ifndef __LCD1602_JCK_C__ #define __LCD1602_JCK_C__

/************************************************ ** **

** Áù¸çLCD1602»ù´¡º¯Êý¿â ** ** **

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//ʹÓÃÇë×¢ÒⶨÒåÒý½Å

#include\

/***************************************************************** LCD1602ÅÐæº¯Êý

******************************************************************/ void LCD1602_PM(void) {

unsigned char temp1;//״̬ÐÅÏ¢£¨ÅжÏÊÇ·ñ棩

LCD1602_SJ=0xFF;//¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å LCD1602_RS=0; //¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å LCD1602_RW=1; //¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å LCD1602_E=1; //¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å do

{temp1 = LCD1602_SJ;//¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å LCD1602_SJ=0xFF; }

while(temp1&0x80);

LCD1602_E=0;//¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å YS_us(1); // }

/*------------------------------------------------ LCD1602дÈëÃüÁÊý ------------------------------------------------*/ void LCD1602_XZL(unsigned char ml) {

LCD1602_PM(); //æÔòµÈ´ý

LCD1602_RS= 0; //¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å LCD1602_RW= 0; //¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å LCD1602_E = 1;//¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å LCD1602_SJ=ml; //¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å YS_us(1);//ÉÔ×÷ÑÓʱ¸øLCD·´Ó¦µÄʱ¼ä

LCD1602_E = 0;//¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å

if(ml==0x01|ml==0x02) YS_ms(2);//ÇåÆÁºÍµØÖ·¹éλ´ó¸ÅÐè2msʱ¼ä´¦Àí YS_us(35);//ÆäËûÖ¸Áî´ó¸ÅÐè35us

}

/*------------------------------------------------ LCD1602дÈëÊý¾Ýº¯Êý ------------------------------------------------*/ void LCD1602_XSJ(unsigned char sj) {

LCD1602_PM(); //æÔòµÈ´ý

LCD1602_RS=1; //¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å LCD1602_RW=0; //¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å LCD1602_E= 1;//¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å LCD1602_SJ=sj; //¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å YS_us(1);//ÉÔ×÷ÑÓʱ¸øLCD·´Ó¦µÄʱ¼ä

LCD1602_E= 0;//¼ÇµÃÔÚ°üº¬¸ÃÍ·Îļþǰ£¬¶¨ÒåÒý½Å }

/*------------------------------------------------ LCD1602³õʼ»¯º¯Êý

------------------------------------------------*/ void LCD1602_CSH(void) {

LCD1602_XZL(0x38); /*ÏÔʾģʽÉèÖÃ*/ LCD1602_XZL(0x08); /*ÏÔʾ¹â±êÒÆ¶¯ÉèÖÃ*/ LCD1602_XZL(0x01); /*ÏÔʾ¿ª¼°¹â±êÉèÖÃ*/ LCD1602_XZL(0X06); LCD1602_XZL(0X0c); }

#endif

LCD1602ÏÔʾº¯Êý

#ifndef __LCD1602_XSK_C__ #define __LCD1602_XSK_C__

/************************************************ ******* *********

******* Áù¸çLCD1602ÏÔʾº¯Êý¿â ********* ******* *********

************************************************/

#include\

#include\

//Ϊ±£Ö¤ÏÔʾÊýÖÆÊ±µÄÔËÐÐЧÂÊ£¬ÖÆ×÷ÁË0¡ª9£¬A¡ªFµÄascllÂë±í

unsigned char code

ascll1602[]={0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x41,0x42,0x43,0x44,0x45,0x46};

/******************************************************