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📄 ts12864.c

📁 一个51单片机的shell调试命令
💻 C
📖 第 1 页 / 共 2 页
字号:


#include "reg52.h"
#include <intrins.h>

#define NOP() _nop_()
#define uchar unsigned char 
#define lcd_data P0 

sbit RD7 = P0^7;
sbit BUSY = P0^7; 
sbit RS = P2^2;
sbit RW = P2^1;
sbit E = P2^0;
sbit PSB = P2^4;
sbit RST = P2^6;

code char hanzi0[] = {"欢迎使用!"}; 
code char hanzi1[] = {"硬件设计:翟宁"};
code char hanzi2[] = {"软件设计:何呈"};
code char hanzi3[] = {"日期:2007.6.28"};
unsigned char COUNT3,COUNT2,COUNT1,COUNT,LCD_X,LCD_Y,LCD_DATA1,LCD_DATA2,LCD_DATA,F3,R1; 
code const unsigned char TU_TAB1[]={ 
 	  /********************头像***********************/ 
	   0xFF,0xFF,0xFF,0xFE,0x00,0x3E,0x18,0x00,
       0x00,0x00,0x00,0x00,0x1F,0x3F,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xF2,0x00,0x1E,0x1C,0x00,
       0x00,0x00,0x00,0x00,0x07,0xBF,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xF3,0x00,0x0E,0x0C,0x00,
       0x00,0x00,0x00,0x00,0x03,0xFF,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xF5,0x80,0x04,0x06,0x00,
       0x00,0x00,0x00,0x00,0x01,0xFF,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFC,0x80,0x00,0x06,0x00,
       0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFE,0xC0,0x00,0x02,0x00,
       0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0x7C,0x00,0x03,0x00,
       0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xFD,0x00,0x03,0x00,
       0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xFD,0x1C,0x03,0x00,
       0x00,0x00,0x04,0x20,0x00,0x1F,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,
       0x00,0x00,0x3E,0x2C,0x00,0x0F,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
       0x00,0x00,0x7E,0xE9,0x00,0x0F,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,
       0x00,0x00,0xFF,0xFF,0x00,0x07,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xFF,0xF9,0xE0,0x00,
       0x00,0x01,0xFF,0xFF,0xC0,0x07,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xCF,0xF8,0xE0,0x00,
       0x00,0x03,0xFF,0xFF,0xF0,0x03,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xEF,0xFC,0xE0,0x60,
       0x00,0x03,0xDF,0xFF,0xF8,0x03,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x60,
       0x00,0x03,0xFF,0xF9,0xFC,0x00,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,0x60,
       0x00,0x00,0x7F,0xF3,0xFE,0x01,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x60,
       0x00,0x00,0x1F,0x7F,0xFE,0x01,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x60,
       0x00,0x00,0x08,0x1F,0xFA,0x01,0x7F,0xFF,
       0xFF,0xFF,0xFF,0xB0,0x60,0x00,0x00,0xE0,
       0x00,0x00,0x00,0x00,0x78,0x00,0x7F,0xFF,
       0xFF,0xFF,0xFF,0xD0,0x00,0x00,0x00,0xE0,
       0x00,0x00,0x00,0x00,0x39,0x00,0x7F,0xFF,
       0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x00,0xE0,
       0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,
       0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x01,0xE0,
       0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,
       0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x01,0xE0,
       0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
       0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x01,0xC0,
       0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
       0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x03,0xC0,
       0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
       0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x07,0xC0,
       0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
       0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x07,0xC0,
       0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
       0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x0F,0x80,
       0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,
       0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x0F,0x80,
       0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,
       0xFF,0xFF,0xFF,0x88,0x00,0x00,0x0E,0x00,
       0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
       0xFF,0xFF,0xFF,0x80,0x00,0x00,0x1C,0x30,
       0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
       0xFF,0xFF,0xFF,0xA0,0x00,0x00,0x1C,0x38,
       0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
       0xFF,0xFF,0xFF,0x90,0x00,0x00,0x18,0x38,
       0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
       0xFF,0xFF,0xFF,0x98,0x00,0x00,0x18,0xFC,
       0x0E,0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,
       0xFF,0xFF,0xFF,0x80,0x00,0x00,0x19,0xFD,
       0x1F,0x80,0x00,0x00,0x00,0x00,0x7F,0xFF,
       0xFF,0xFF,0xFF,0xC4,0x00,0x00,0x39,0xFE,
       0xBF,0x80,0x00,0x00,0x00,0x00,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x31,0xFE,
       0xFF,0x80,0x00,0x00,0x00,0x00,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x38,0xFF,
       0xC7,0x80,0x00,0x00,0x00,0x00,0xBF,0xFF,
       0xFF,0xFF,0xFF,0xD0,0x00,0x00,0x38,0x75,
       0x87,0x80,0x00,0x00,0x00,0x01,0xBF,0xFF,
       0xFF,0xFF,0xFF,0xD0,0x00,0x00,0x38,0x70,
       0x00,0x00,0x00,0x00,0x00,0x01,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x3C,0xC0,
       0x00,0x30,0x00,0x00,0x00,0x01,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x1F,0xE0,
       0x00,0x20,0x00,0x00,0x00,0x02,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x02,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x06,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x04,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x05,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x0F,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xFC,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x0B,0xF7,0xFE,
       0xFF,0xFF,0xFF,0xFC,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x13,0xF7,0xFF,
       0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x13,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x11,0xFF,0xFF,
       0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,0x00,
       0x00,0x00,0x00,0x00,0x00,0x11,0xFD,0xFF,
       0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x01,0x18,
       0x00,0x00,0x00,0x00,0x00,0x01,0xBC,0xF7,
       0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x07,0x7F,
       0xFE,0x00,0x00,0x00,0x00,0x03,0xBC,0xFF,
       0xFF,0xFF,0xFF,0xFE,0x00,0x00,0x0F,0xFF,
       0xFE,0xC0,0x00,0x00,0x00,0x03,0xFE,0xEF,
       0xFF,0xFF,0xFF,0xF9,0x00,0x00,0x7F,0xFF,
       0xFF,0xC0,0x00,0x00,0x00,0x03,0xFE,0x6F,
       0xFF,0xFF,0xFF,0xF9,0x00,0x00,0x7F,0xE3,
       0x9F,0xC0,0x00,0x00,0x00,0x03,0xFE,0xFF,
       0xFF,0xFF,0xFF,0xFC,0x00,0x01,0xFF,0xC0,
       0x0F,0xF0,0x00,0x00,0x00,0x07,0xFE,0xFF,
       0xFF,0xFF,0xFF,0xFC,0x00,0x01,0xFE,0xC0,
       0x05,0xFC,0x00,0x00,0x00,0x07,0xCE,0xFF,
       0xFF,0xFF,0xFF,0xFC,0x00,0x03,0xFF,0xCB,
       0x4D,0xFF,0x80,0x00,0x00,0x07,0xFE,0xFF,
       0xFF,0xFF,0xFF,0xFE,0x00,0x03,0xFC,0x00,
       0x00,0xFF,0xC0,0x00,0x00,0x0E,0x00,0xF7,
       0xFF,0xFF,0xFF,0xFE,0x00,0x01,0xC0,0x00,
       0x00,0x0F,0xC0,0x00,0x00,0x06,0x01,0xFF,
       0xFF,0xFF,0xFF,0xFE,0x00,0x00,0x1D,0x00,
       0x00,0x01,0xC0,0x00,0x00,0x0E,0x03,0xFF 
	   };
code const unsigned char TU_TAB2[]={
	   /*我的文档 我的电脑*/
	  //16  15   14   13   12   11   10   9     8   7     6   5    4    3    2    1
       0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,0xF0,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x18,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xBF,0xFF,0xDC,0x00,0x01, 
       0x80,0x00,0x1F,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0xBF,0xFF,0xBC,0x00,0x01, 
       0x80,0x00,0x30,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x01,0x7F,0xFF,0xB8,0x00,0x01, 
       0x80,0x00,0x30,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x01,0x7F,0xFF,0x78,0x00,0x01, 
       0x80,0x00,0x19,0xFF,0xFE,0xC0,0x00,0x00,0x00,0x00,0x02,0xFF,0xFF,0x70,0x00,0x01, 
       0x80,0x00,0x18,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x02,0xFF,0xFE,0xF0,0x00,0x01, 
       0x80,0x00,0x0C,0x01,0xFF,0x60,0x00,0x00,0x00,0x00,0x05,0xFF,0xFE,0xE0,0x00,0x01, 
       0x80,0x00,0x0C,0x7F,0xD0,0x20,0x00,0x00,0x00,0x00,0x05,0xFF,0xFD,0xE0,0x00,0x01, 
       0x80,0x00,0x06,0x00,0x0F,0xB0,0x00,0x00,0x00,0x00,0x0B,0xFF,0xFD,0xC0,0x00,0x01, 
       0x80,0x00,0x06,0x03,0xFC,0x10,0x00,0x00,0x00,0x00,0x0B,0xFF,0xFB,0xC0,0x00,0x01, 
       0x80,0x00,0x03,0x1F,0x00,0x18,0x00,0x00,0x00,0x00,0x17,0xFF,0xFB,0x80,0x00,0x01, 
       0x80,0x00,0x03,0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x17,0xFF,0xF7,0x80,0x00,0x01, 
       0x80,0x00,0x01,0x80,0x00,0x0C,0x00,0x00,0x00,0x00,0x17,0xFF,0xF7,0x00,0x00,0x01, 
       0x80,0x00,0x01,0x80,0x00,0x04,0x00,0x00,0x00,0x00,0x09,0xFF,0xEF,0x00,0x00,0x01, 
       0x80,0x00,0x00,0xC0,0x00,0xF6,0x00,0x00,0x00,0x00,0x06,0x7F,0xEE,0x00,0x00,0x01, 
       0x80,0x00,0x00,0xC0,0x03,0xC2,0x00,0x00,0x00,0x00,0x01,0x9F,0xDE,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x60,0x00,0x3B,0x00,0x00,0x00,0x00,0x00,0x67,0xDF,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x60,0x00,0xE3,0x00,0x00,0x00,0x00,0x00,0x19,0xBF,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x30,0x03,0x8E,0x00,0x00,0x00,0x00,0x00,0x06,0x3F,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x30,0x06,0x3C,0x00,0x00,0x00,0x00,0x00,0x01,0xFF,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x18,0x00,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x18,0x03,0xC0,0x00,0x00,0x00,0x00,0x00,0x0F,0x7F,0x80,0x00,0x01, 
       0x80,0x00,0x00,0x0C,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x1F,0xC0,0x00,0x01, 
       0x80,0x00,0x00,0x0C,0x3C,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x07,0xE0,0x00,0x01, 
       0x80,0x00,0x00,0x06,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x1F,0xE0,0x00,0x01, 
       0x80,0x00,0x00,0x07,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0x3F,0xC0,0x00,0x01, 
       0x80,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0xFF,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFC,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xF0,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xC0,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x05,0x40,0x88,0x04,0x01,0x08,0x00,0x00,0x0A,0x81,0x10,0x04,0x00,0x20,0x01, 
       0x80,0x79,0x21,0x08,0x02,0x21,0x49,0x00,0x00,0xF2,0x42,0x10,0x04,0x47,0x10,0x01, 
       0x80,0x09,0x07,0xDF,0x7F,0xF7,0xAA,0x00,0x00,0x12,0x0F,0xBE,0x7F,0xE5,0xFE,0x01, 
       0x80,0x7F,0xF4,0x51,0x08,0x81,0x2C,0x00,0x00,0xFF,0xE8,0xA2,0x44,0x47,0x00,0x01, 
       0x80,0x09,0x04,0x61,0x08,0x81,0x7F,0x00,0x00,0x12,0x08,0xC2,0x7F,0xC5,0x4A,0x01, 
       0x80,0x0B,0x24,0x51,0x08,0x83,0x81,0x00,0x00,0x16,0x48,0xA2,0x44,0x45,0x6A,0x01, 
       0x80,0x1D,0x47,0xC9,0x05,0x05,0x01,0x00,0x00,0x3A,0x8F,0x92,0x44,0x47,0x52,0x01, 
       0x80,0x68,0x84,0x49,0x05,0x05,0x7F,0x00,0x00,0xD1,0x08,0x92,0x7F,0xC5,0x6A,0x01, 
       0x80,0x09,0x94,0x41,0x02,0x01,0x01,0x00,0x00,0x13,0x28,0x82,0x44,0x05,0x4A,0x01, 
       0x80,0x0E,0x57,0xC1,0x0D,0x81,0x01,0x00,0x00,0x1C,0xAF,0x82,0x04,0x29,0x42,0x01, 
       0x80,0x38,0x34,0x4E,0x70,0x71,0x7F,0x00,0x00,0x70,0x68,0x9C,0x03,0xEB,0x7E,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 
       0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF
         }; 

/*****************************************************************************
;函 数 名:void delay_10us(unsigned char x)
;功    能: 延时程序
;说    明:无
;入口参数:无
;返 回 值:无
;创 建 人: 何  呈
;创建日期:2007.6.20
;修改日期:2007.6.20
******************************************************************************/ 
void delay_10us(unsigned char x)  
{  
	while(x--); 
}
/*****************************************************************************
;函 数 名:void delay_ms(unsigned char cnt) 
;功    能: 延时程序
;说    明:无
;入口参数:无
;返 回 值:无
;创 建 人: 何  呈
;创建日期:2007.6.20
;修改日期:2007.6.20
******************************************************************************/   
void delay_ms(unsigned char cnt) 
{ 
    unsigned char i; 
	do { 
    	i = 10; 
    	do { 
        	delay_10us(250); 
    	}while(--i); 
	} while(--cnt); 
} 
/*****************************************************************************
;函 数 名:void check_busy(void) 
;功    能: 检查是否忙
;说    明:忙结束后跳开
;入口参数:无
;返 回 值:无
;创 建 人: 何  呈
;创建日期:2007.6.20
;修改日期:2007.6.20
******************************************************************************/ 
void check_busy(void) 
{   
	lcd_data=0xff; 
	RS=0; 
	RW=1; 
	while (1) 
   { 
    	NOP();NOP();NOP(); 
    	E =1; 
    	NOP();NOP();NOP(); 
    	if (RD7==0) break; 
    	NOP();NOP();NOP(); 
    	E =0; 
   } 
   E =0;       
  //delay_ms(50); 
} 
/*****************************************************************************
;函 数 名:void send_com(unsigned char command)  
;功    能: 发送命令函数
;说    明:无
;入口参数:无
;返 回 值:无
;创 建 人: 何  呈
;创建日期:2007.6.20
;修改日期:2007.6.20
******************************************************************************/ 
void send_com(unsigned char command ) 
{ 
	check_busy(); 
	RS=0; 
	RW=0; 
	lcd_data=command; 
	E =1; 
	NOP(); 
	NOP(); 
	E =0; 
} 
/*****************************************************************************
;函 数 名:void send_com_init(unsigned char command_init)  
;功    能: LCD初始化时的送命令
;说    明:无
;入口参数:无
;返 回 值:无

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