OCM12864液晶显示程序
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发表于 2/28/2012 11:06:54 AM
阅读（2378）
现在把液晶显示的程序代码分享给大家
#include "OCM12864.h"
/*****将字符生产软件得到的每个汉字的32个字符依次存于tab表中*****/
/*****用PCtoLCD2002软件设置列行式和顺向输出得到对于汉字字符串*****/
const uchar tab[6*32]={
/*-- 宋体16*16; 此字体下对应的点阵为：宽x高=16x16 --*/
0x00,0x00,0x1F,0x11,0x11,0x11,0x11,0xFF,
0x11,0x11,0x11,0x11,0x1F,0x00,0x00,0x00,
0x00,0x00,0xF8,0x10,0x10,0x10,0x10,0xFE,
0x11,0x11,0x11,0x11,0xF9,0x01,0x0F,0x00,/*"电",0*/
0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x3F,
0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00,
0x04,0x04,0x04,0x04,0x04,0x04,0x04,0xFC,
0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,/*"工",1*/
0x00,0x20,0x20,0x20,0xFF,0x2A,0x2A,0x2A,
0x2A,0x2A,0xFF,0x20,0x20,0x20,0x00,0x00,
0x88,0x88,0x91,0xA1,0xC9,0x89,0x89,0xBF,
0x89,0x89,0xC9,0xA1,0x91,0x88,0x88,0x00,/*"基",2*/
0x04,0x04,0x04,0xFF,0x04,0x04,0x01,0x1F,
0x01,0x02,0xFF,0x04,0x08,0x0F,0x00,0x00,
0x08,0x0C,0x08,0xF0,0x10,0x10,0x00,0xFC,
0x02,0x02,0xFA,0x42,0x22,0xC2,0x1E,0x00,/*"地",3*/
0x04,0x24,0x24,0x24,0x7F,0xC4,0x44,0x04,0x04,0xFF,0x04,0x44,0x34,0x05,0x04,0x00,
0x00,0x10,0x12,0x21,0xFE,0x40,0x82,0x02,0x04,0xC8,0x30,0x28,0x44,0x82,0x1F,0x00, /*我*/
};
const uchar adj_page[]={7,6,5,4,3,2,1,0};
const uchar ASCIIchardot[16*96]= {
/* */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/*! */
0x00,0x00,0x00,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCC,0x0C,0x00,0x00,0x00,
/*" */
0x00,0x08,0x30,0x60,0x08,0x30,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/*# */
0x02,0x03,0x1E,0x02,0x03,0x1E,0x02,0x00,0x20,0xFC,0x20,0x20,0xFC,0x20,0x20,0x00,
/*$ */
0x00,0x0E,0x11,0x3F,0x10,0x0C,0x00,0x00,0x00,0x18,0x04,0xFF,0x84,0x78,0x00,0x00,
/*% */
0x0F,0x10,0x0F,0x00,0x07,0x18,0x00,0x00,0x00,0x84,0x38,0xC0,0x78,0x84,0x78,0x00,
/*& */
0x00,0x0F,0x10,0x11,0x0E,0x00,0x00,0x00,0x78,0x84,0xC4,0x24,0x98,0xE4,0x84,0x08,
/*' */
0x08,0x68,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/*( */
0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,
/*) */
0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,
/** */
0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,
/*+ */
0x00,0x00,0x00,0x0F,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0xF8,0x80,0x80,0x80,0x00,
/*, */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x0D,0x0E,0x00,0x00,0x00,0x00,0x00,
/*- */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,
/*. */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x0C,0x00,0x00,0x00,0x00,0x00,
/*/ */
0x00,0x00,0x00,0x00,0x01,0x06,0x18,0x20,0x00,0x06,0x18,0x60,0x80,0x00,0x00,0x00,
/*0 */
0x00,0x07,0x08,0x10,0x10,0x08,0x07,0x00,0x00,0xF0,0x08,0x04,0x04,0x08,0xF0,0x00,
/*1 */
0x00,0x08,0x08,0x1F,0x00,0x00,0x00,0x00,0x00,0x04,0x04,0xFC,0x04,0x04,0x00,0x00,
/*2 */
0x00,0x0E,0x10,0x10,0x10,0x11,0x0E,0x00,0x00,0x0C,0x14,0x24,0x44,0x84,0x0C,0x00,
/*3 */
0x00,0x0C,0x10,0x11,0x11,0x12,0x0C,0x00,0x00,0x18,0x04,0x04,0x04,0x88,0x70,0x00,
/*4 */
0x00,0x00,0x03,0x04,0x08,0x1F,0x00,0x00,0x00,0xE0,0x20,0x24,0x24,0xFC,0x24,0x00,
/*5 */
0x00,0x1F,0x10,0x11,0x11,0x10,0x10,0x00,0x00,0x98,0x84,0x04,0x04,0x88,0x70,0x00,
/*6 */
0x00,0x07,0x08,0x11,0x11,0x18,0x00,0x00,0x00,0xF0,0x88,0x04,0x04,0x88,0x70,0x00,
/*7 */
0x00,0x1C,0x10,0x10,0x13,0x1C,0x10,0x00,0x00,0x00,0x00,0xFC,0x00,0x00,0x00,0x00,
/*8 */
0x00,0x0E,0x11,0x10,0x10,0x11,0x0E,0x00,0x00,0x38,0x44,0x84,0x84,0x44,0x38,0x00,
/*9 */
0x00,0x07,0x08,0x10,0x10,0x08,0x07,0x00,0x00,0x00,0x8C,0x44,0x44,0x88,0xF0,0x00,
/*: */
0x00,0x00,0x00,0x03,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x0C,0x00,0x00,0x00,
/*; */
0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x06,0x00,0x00,0x00,0x00,
/*< */
0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x04,0x00,
/*= */
0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,
/*> */
0x00,0x10,0x08,0x04,0x02,0x01,0x00,0x00,0x00,0x04,0x08,0x10,0x20,0x40,0x80,0x00,
/*? */
0x00,0x0E,0x12,0x10,0x10,0x10,0x0F,0x00,0x00,0x00,0x00,0x0C,0x6C,0x80,0x00,0x00,
/*@ */
0x03,0x0C,0x13,0x14,0x17,0x08,0x07,0x00,0xE0,0x18,0xE4,0x24,0xC4,0x28,0xD0,0x00,
/*A */
0x00,0x00,0x03,0x1C,0x07,0x00,0x00,0x00,0x04,0x3C,0xC4,0x40,0x40,0xE4,0x1C,0x04,
/*B */
0x10,0x1F,0x11,0x11,0x11,0x0E,0x00,0x00,0x04,0xFC,0x04,0x04,0x04,0x88,0x70,0x00,
/*C */
0x03,0x0C,0x10,0x10,0x10,0x10,0x1C,0x00,0xE0,0x18,0x04,0x04,0x04,0x08,0x10,0x00,
/*D */
0x10,0x1F,0x10,0x10,0x10,0x08,0x07,0x00,0x04,0xFC,0x04,0x04,0x04,0x08,0xF0,0x00,
/*E */
0x10,0x1F,0x11,0x11,0x17,0x10,0x08,0x00,0x04,0xFC,0x04,0x04,0xC4,0x04,0x18,0x00,
/*F */
0x10,0x1F,0x11,0x11,0x17,0x10,0x08,0x00,0x04,0xFC,0x04,0x00,0xC0,0x00,0x00,0x00,
/*G */
0x03,0x0C,0x10,0x10,0x10,0x1C,0x00,0x00,0xE0,0x18,0x04,0x04,0x44,0x78,0x40,0x00,
/*H */
0x10,0x1F,0x10,0x00,0x00,0x10,0x1F,0x10,0x04,0xFC,0x84,0x80,0x80,0x84,0xFC,0x04,
/*I */
0x00,0x10,0x10,0x1F,0x10,0x10,0x00,0x00,0x00,0x04,0x04,0xFC,0x04,0x04,0x00,0x00,
/*J */
0x00,0x00,0x10,0x10,0x1F,0x10,0x10,0x00,0x03,0x01,0x01,0x01,0xFE,0x00,0x00,0x00,
/*K */
0x10,0x1F,0x11,0x03,0x14,0x18,0x10,0x00,0x04,0xFC,0x04,0x80,0x64,0x1C,0x04,0x00,
/*L */
0x10,0x1F,0x10,0x00,0x00,0x00,0x00,0x00,0x04,0xFC,0x04,0x04,0x04,0x04,0x0C,0x00,
/*M */
0x10,0x1F,0x1F,0x00,0x1F,0x1F,0x10,0x00,0x04,0xFC,0x00,0xFC,0x00,0xFC,0x04,0x00,
/*N */
0x10,0x1F,0x0C,0x03,0x00,0x10,0x1F,0x10,0x04,0xFC,0x04,0x00,0xE0,0x18,0xFC,0x00,
/*O */
0x07,0x08,0x10,0x10,0x10,0x08,0x07,0x00,0xF0,0x08,0x04,0x04,0x04,0x08,0xF0,0x00,
/*P */
0x10,0x1F,0x10,0x10,0x10,0x10,0x0F,0x00,0x04,0xFC,0x84,0x80,0x80,0x80,0x00,0x00,
/*Q */
0x07,0x08,0x10,0x10,0x10,0x08,0x07,0x00,0xF0,0x18,0x24,0x24,0x1C,0x0A,0xF2,0x00,
/*R */
0x10,0x1F,0x11,0x11,0x11,0x11,0x0E,0x00,0x04,0xFC,0x04,0x00,0xC0,0x30,0x0C,0x04,
/*S */
0x00,0x0E,0x11,0x10,0x10,0x10,0x1C,0x00,0x00,0x1C,0x04,0x84,0x84,0x44,0x38,0x00,
/*T */
0x18,0x10,0x10,0x1F,0x10,0x10,0x18,0x00,0x00,0x00,0x04,0xFC,0x04,0x00,0x00,0x00,
/*U */
0x10,0x1F,0x10,0x00,0x00,0x10,0x1F,0x10,0x00,0xF8,0x04,0x04,0x04,0x04,0xF8,0x00,
/*V */
0x10,0x1E,0x11,0x00,0x00,0x13,0x1C,0x10,0x00,0x00,0xE0,0x1C,0x70,0x80,0x00,0x00,
/*W */
0x1F,0x10,0x00,0x1F,0x00,0x10,0x1F,0x00,0xC0,0x3C,0xE0,0x00,0xE0,0x3C,0xC0,0x00,
/*X */
0x10,0x18,0x16,0x01,0x01,0x16,0x18,0x10,0x04,0x0C,0x34,0xC0,0xC0,0x34,0x0C,0x04,
/*Y */
0x10,0x1C,0x13,0x00,0x13,0x1C,0x10,0x00,0x00,0x00,0x04,0xFC,0x04,0x00,0x00,0x00,
/*Z */
0x08,0x10,0x10,0x10,0x13,0x1C,0x10,0x00,0x04,0x1C,0x64,0x84,0x04,0x04,0x18,0x00,
/*[ */
0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00,
/*\ */
0x00,0x30,0x0C,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x1C,0x03,0x00,
/*] */
0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,
/*^ */
0x00,0x00,0x20,0x40,0x40,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/*_ */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
/*` */
0x00,0x40,0x40,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/*a */
0x00,0x00,0x01,0x01,0x01,0x01,0x00,0x00,0x00,0x98,0x24,0x44,0x44,0x44,0xFC,0x04,
/*b */
0x10,0x1F,0x00,0x01,0x01,0x00,0x00,0x00,0x00,0xFC,0x88,0x04,0x04,0x88,0x70,0x00,
/*c */
0x00,0x00,0x00,0x01,0x01,0x01,0x00,0x00,0x00,0x70,0x88,0x04,0x04,0x04,0x88,0x00,
/*d */
0x00,0x00,0x00,0x01,0x01,0x11,0x1F,0x00,0x00,0x70,0x88,0x04,0x04,0x08,0xFC,0x04,
/*e */
0x00,0x00,0x01,0x01,0x01,0x01,0x00,0x00,0x00,0xF8,0x44,0x44,0x44,0x44,0xC8,0x00,
/*f */
0x00,0x01,0x01,0x0F,0x11,0x11,0x11,0x18,0x00,0x04,0x04,0xFC,0x04,0x04,0x00,0x00,
/*g */
0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x00,0x00,0xD6,0x29,0x29,0x29,0xC9,0x06,0x00,
/*h */
0x10,0x1F,0x00,0x01,0x01,0x01,0x00,0x00,0x04,0xFC,0x84,0x00,0x00,0x04,0xFC,0x04,
/*i */
0x00,0x01,0x19,0x19,0x00,0x00,0x00,0x00,0x00,0x04,0x04,0xFC,0x04,0x04,0x00,0x00,
/*j */
0x00,0x00,0x00,0x01,0x19,0x19,0x00,0x00,0x00,0x03,0x01,0x01,0x01,0xFE,0x00,0x00,
/*k */
0x10,0x1F,0x00,0x00,0x01,0x01,0x01,0x00,0x04,0xFC,0x24,0x40,0xB4,0x0C,0x04,0x00,
/*l */
0x00,0x10,0x10,0x1F,0x00,0x00,0x00,0x00,0x00,0x04,0x04,0xFC,0x04,0x04,0x00,0x00,
/*m */
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,0x04,0xFC,0x04,0x00,0xFC,0x04,0x00,0xFC,
/*n */
0x01,0x01,0x00,0x01,0x01,0x01,0x00,0x00,0x04,0xFC,0x84,0x00,0x00,0x04,0xFC,0x04,
/*o */
0x00,0x00,0x01,0x01,0x01,0x01,0x00,0x00,0x00,0xF8,0x04,0x04,0x04,0x04,0xF8,0x00,
/*p */
0x01,0x01,0x00,0x01,0x01,0x00,0x00,0x00,0x01,0xFF,0x85,0x04,0x04,0x88,0x70,0x00,
/*q */
0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x00,0x00,0x70,0x88,0x04,0x04,0x05,0xFF,0x01,
/*r */
0x01,0x01,0x01,0x00,0x01,0x01,0x01,0x00,0x04,0x04,0xFC,0x84,0x04,0x00,0x80,0x00,
/*s */
0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x00,0x00,0xCC,0x24,0x24,0x24,0x24,0x98,0x00,
/*t */
0x00,0x01,0x01,0x07,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0xF8,0x04,0x04,0x00,0x00,
/*u */
0x01,0x01,0x00,0x00,0x00,0x01,0x01,0x00,0x00,0xF8,0x04,0x04,0x04,0x08,0xFC,0x04,
/*v */
0x01,0x01,0x01,0x00,0x00,0x01,0x01,0x01,0x00,0x80,0x70,0x0C,0x10,0x60,0x80,0x00,
/*w */
0x01,0x01,0x00,0x01,0x00,0x01,0x01,0x01,0xF0,0x0C,0x30,0xC0,0x30,0x0C,0xF0,0x00,
/*x */
0x00,0x01,0x01,0x00,0x01,0x01,0x01,0x00,0x00,0x04,0x8C,0x74,0x70,0x8C,0x04,0x00,
/*y */
0x01,0x01,0x01,0x00,0x00,0x01,0x01,0x01,0x01,0x81,0x71,0x0E,0x18,0x60,0x80,0x00,
/*z */
0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x00,0x00,0x84,0x0C,0x34,0x44,0x84,0x0C,0x00,
/*{ */
0x00,0x00,0x00,0x00,0x01,0x3E,0x40,0x40,0x00,0x00,0x00,0x00,0x00,0xFC,0x02,0x02,
/*| */
0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,
/*} */
0x00,0x40,0x40,0x3E,0x01,0x00,0x00,0x00,0x00,0x02,0x02,0xFC,0x00,0x00,0x00,0x00,
/*~ */
0x00,0x60,0x80,0x80,0x40,0x40,0x20,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* */
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
////*****************////
////*****判忙函数****////
////*****************////
void check_busy()
{
uchar read_data=0xff;
clear_rs();
set_rw();
clear_cs();
LCD_DIN_EN ;
do
{
set_en();
delaynum(1);
delaynum(1);
read_data=lcddata_in;
clear_en();
}while(read_data&0x80);
set_cs();
LCD_DOUT_EN;
}
////*****************////
////***写数据函数****////
////*****************////
void write_data(unsigned long dat)
{
check_busy();
set_rs();
clear_rw();
clear_cs();
lcddata_out=(dat<<16)|0XFF000000;
set_en();
delaynum(1);
delaynum(1);
clear_en();
set_cs();
}
////*****************////
////****写命令函数***////
////*****************////
void write_command(unsigned long command)
{
check_busy();
clear_rs();
clear_rw();
clear_cs();
lcddata_out = (command<<16)|0xff000000;
set_en();
delaynum(1);
delaynum(1);
clear_cs();
set_cs();
}
////*****************////
////*****复位函数****////
////*****************////
void reset(void)
{
clear_reset();
LCD_Delay(200);
set_reset();
}
////*****************////
////*****清屏函数****////
////*****************////
void clear_screen(uchar m)
{
uchar i,j;
write_command(0x40); //设置起始行
for(i=0;i<8;i++)
{
write_command(i|0xb0); //设置起始页
write_command(0x10); //设置列的高八位
write_command(0x00); //设置列的低八位
for(j=0;j<128;j++)
{
write_data(m); //设置清屏方式
}
}
}
////*****************////
////***初始化函数****////
////*****************////
void lcd_initial()
{
LCD_DOUT_EN;
clear_en();
clear_rw();
clear_cs();
reset();
write_command(0xe2); //复位函数
write_command(0xa2); //液晶背光电压选择
write_command(0xa0); //液晶驱动输出和内部RAM列选择
write_command(0xc0); //控制输出模式选择
write_command(0x24); //液晶背光灯电压设置为总电压的50%
write_command(0x81); //液晶背光灯电压设置控制使能
write_command(0x28); //对比度控制，液晶所有控制电压全关
write_command(0x2f); //对比度控制，液晶所有控制电压全开
write_command(0xa6); //现实模式设置（正常）
write_command(0xaf); //开显示
write_command(0xa5); //液晶上所有显示点开
LCD_Delay(1000);
write_command(0xa4); //液晶正常显示
clear_screen(0); //以清屏
write_command(0x40); //显示起始行设置
write_command(0xb0); //设置起始页
write_command(0x10); //设定列高八位
write_command(0x00); //设定列低八位
}
////*****************////
////**设行起始页位置**////
////*****************////
void set_page_address(uchar page)
{
write_command(0xb0|page);
}
////*****************////
////**设定起始列位置**////
////*****************////
void set_colume_address(uchar colume)
{
uchar temp;
temp=colume>>4;
write_command(temp|0x10); //先送列的高三位
temp=colume&0x0f;
write_command(temp|0x00); //再送列的低四位
}
////*****************////
//在指定位置显示一个字符//
////*****************////
void disp_word(uchar col,uchar pag,uchar ascii) //列col 0～127 小行pag 0～7 字符ascii
{ //4行16列时(8*i,2*j,ascii);
uchar i,tmp;
uint x;
x=(ascii-0x20)*0x10; //字符从0x20开始起，每个16位
write_command((adj_page[pag]&0x07)|0xb0); //设置页地址
tmp=col>>4;
write_command(tmp|0x10); //显示列的高四位
tmp=col&0x0f;
write_command(tmp); //显示列的低四位
for(i=0;i<8;i++)
{
write_data(ASCIIchardot[x]); //通过查找ASCIIchardot表得到相应字符串
x++;
}
pag++;//写下半页
write_command((adj_page[pag]&0x07)|0xb0); //设置页地址
tmp=col>>4;
write_command(tmp|0x10); //显示列的高四位
tmp=col&0x0f;
write_command(tmp); //显示列的低四位
for(i=0;i<8;i++)
{
write_data(ASCIIchardot[x]);
x++;
}
pag--; //写完一个字符页还原
}
////*****************////
//在指定位置显示一个汉字//
////*****************////
void disp_chn(uchar col,uchar pag,uchar cn) //列col 0～127 小行pag 0～7 汉字cn tab表中的序号0～x
{ //4行8列时(16*i,2*j,cn);
uchar i,tmp;
uint x;
x=cn<<5;
write_command((adj_page[pag]&0x07)|0xb0); //设置页地址
tmp=col>>4;
write_command(tmp|0x10); //显示列的高四位
tmp=col&0x0f;
write_command(tmp); //显示列的低四位
for(i=0;i<16;i++)
{
write_data(tab[x]); //通过查找tab表得到相应字符串
x++;
}
pag++; //写下半页
write_command((adj_page[pag]&0x07)|0xb0); //设置页地址
tmp=col>>4;
write_command(tmp|0x10); //显示列的高四位
tmp=col&0x0f;
write_command(tmp); //显示列的低四位
for(i=0;i<16;i++)
{
write_data(tab[x]);
x++;
}
pag--; //写完一个字符页还原
}
////*****************////
//在指定位置显示一个字符串//
////*****************////
void disp_str(uchar col,uchar pag,uchar *cn)
{
while(*cn!=0)
{
if(col==128)
{
pag+=2;
col=0;
}
if(pag==8)
{
pag=0;
}
disp_word(col,pag,*cn++);
col+=8;
}
}
////***************************/////
////**在指定的位置显示一个点***/////
////***************************////
void setpoint(uchar x,uchar y) //x横坐标 0-127 往右 y纵坐标 0-63 往下
{
set_page_address(y/8); //y用以确定某一页，0-7页
set_colume_address(x); //x用于确定某一列，0-127列
write_data(0x01<<(y%8)); //再y确定某一页的具体点
}
////***************************/////
////**在指定行pag低端的位置显示一个点***/////
////***************************////
void point(uchar x,uchar y)
{
set_page_address(x); //x用以确定某一页，0-7页
set_colume_address(y); //Y用于确定某一列，0-127列
write_data(0x80);
}
////***************************/////
////********显示图片***********/////
////***************************////
void disp_bmp( uchar const *puts )
{
uchar i,j;
write_command(0x40);
for(i=8;i>0;i--)
{
write_command((i-1)|0xB0);
write_command(0x10);
write_command(0x00);
for(j=0;j<128;j++)
{
write_data( *puts++ );
}
}
}
////***************************/////
////*********显示竖线*********/////
////***************************////
void shuxian(uchar n,uchar e,uchar f) //列 n 0-127 e,f行 0-7 从e行到f行画竖线
{
uint i;
for(i=e;i<(f+1);i++)
{
set_page_address(i);
set_colume_address(n);
write_data(0xff);
}
}
////***************************/////
////*********显示横线*********/////
////***************************////
void hengxian(uchar k) //行 k 0-7 底端画横线
{
uint i;
for(i=0;i<128;i++)
{
point(k,i);
//write_data(0xff);
}
}
////*****************////
////*****延时函数****////
////*****************////
void LCD_Delay(unsigned long v)
{
while(v--);
}
void delaynum(unsigned char num)
{
while(num--) ;
}
void int2str(unsigned int num,unsigned char str[], unsigned char a) //转换的数，字符串，长度
{
unsigned char temp,i=0,j;
if(num==0)
{
str[i]='0';
i++;
}
else
for(i=0;num;i++) //将整型数整理成字符串
{
str[i]=(unsigned char)(num%10+'0');
num=num/10;
}
for(;i<a;i++)
str[i]=' ';
str[i]='\0';
str[i+1]='\0';
i--;
for(j=0;j<=i/2;j++)
{
temp=str[j];
str[j]=str[i-j];
str[i-j]=temp;
}
str[a]='\0';
}
