求解释帝,12864为什么不显字?硬件电路 绝对正确,程序如下：#include#define uchar unsigned char#define uint unsigned int#define LCD_Data P0sbit LCD_RS=P2^4;sbit LCD_RW=P2^5;sbit LCD_E=P2^6;sbit PSB=P2^1;sbit RST=P2^3;uchar code* di

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求解释帝,12864为什么不显字?硬件电路 绝对正确,程序如下：#include#define uchar unsigned char#define uint unsigned int#define LCD_Data P0sbit LCD_RS=P2^4;sbit LCD_RW=P2^5;sbit LCD_E=P2^6;sbit PSB=P2^1;sbit RST=P2^3;uchar code* di
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求解释帝,12864为什么不显字?硬件电路 绝对正确,程序如下：#include#define uchar unsigned char#define uint unsigned int#define LCD_Data P0sbit LCD_RS=P2^4;sbit LCD_RW=P2^5;sbit LCD_E=P2^6;sbit PSB=P2^1;sbit RST=P2^3;uchar code* di
求解释帝,12864为什么不显字?
硬件电路 绝对正确,程序如下：
#include
#define uchar unsigned char
#define uint unsigned int
#define LCD_Data P0
sbit LCD_RS=P2^4;
sbit LCD_RW=P2^5;
sbit LCD_E=P2^6;
sbit PSB=P2^1;
sbit RST=P2^3;
uchar code* display={"12864"};
void LCD_Init();
void LCD_WriteCom(uchar com);
void LCD_WriteDat(uchar dat);
uchar LCD_ReadStatus();
void Delay5Ms(void);
void Delay400Ms(void);
void LCD_Display(uchar addr,uchar *str);
void main()
{
Delay400Ms();
Delay400Ms();
LCD_Init();
LCD_Display(0x90,display);
while(1);
}
void LCD_Init()
{
LCD_WriteCom(0x30);
Delay5Ms();
LCD_WriteCom(0x01);
Delay5Ms();
Delay5Ms();
Delay5Ms();
LCD_WriteCom(0x06);
Delay5Ms();
LCD_WriteCom(0x0c);
Delay5Ms();
}
void LCD_WriteCom(uchar com)
{
LCD_ReadStatus();
LCD_Data=com;
LCD_RS=0;
LCD_RW=0;
LCD_E=1;
LCD_E=1;
LCD_E=1;
LCD_E=0;
}
void LCD_WriteDat(uchar dat)
{
LCD_ReadStatus();
LCD_Data=dat;
LCD_RS=1;
LCD_RW=0;
LCD_E=1;
LCD_E=1;
LCD_E=1;
LCD_E=0;
}
uchar LCD_ReadStatus()
{
LCD_RS=0;
LCD_RW=1;
LCD_E=0;
LCD_Data=0xff;
LCD_E=1;
LCD_E=1;
while (LCD_Data&0x80);
LCD_E=0;
return LCD_Data;
}
void LCD_Display(uchar addr,uchar*str)
{
uchar i;
for (i=0;i

求解释帝,12864为什么不显字?硬件电路 绝对正确,程序如下：#include#define uchar unsigned char#define uint unsigned int#define LCD_Data P0sbit LCD_RS=P2^4;sbit LCD_RW=P2^5;sbit LCD_E=P2^6;sbit PSB=P2^1;sbit RST=P2^3;uchar code* di
鍙戜釜12864椹卞姩浣犳瘮杈冧竴涓嬪惂.
#include
#include
#include
#define uint unsigned int
#define uchar unsigned char
#define D_PORT P0
sbit RS\x05\x05=P2^0;
sbit RW\x05\x05=P2^2;
sbit E\x05\x05=P2^1;
#define LCD_BUS P1
uchar code hztab[16*64]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x88,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x18,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xA8,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x98,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x88,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x62,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x8C,0x45,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x04,0xE4,0x75,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x02,0x94,0x55,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x0F,0x7C,0x72,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x02,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x07,0x30,0x01,0xFE,0x00,0x00,0x00,0x00,
0x02,0xFC,0x00,0x02,0x00,0x00,0x00,0x00,0x02,0x10,0x01,0xFE,0x00,0x00,0x00,0x00,
0x0D,0x50,0x00,0x02,0x00,0x00,0x00,0x00,0x01,0x10,0x01,0xFE,0x00,0x00,0x00,0x00,
0x05,0x50,0x00,0x02,0x00,0x00,0x00,0x00,0x01,0x10,0x01,0xFE,0x00,0x00,0x00,0x00,
0x02,0xFC,0x00,0x02,0x00,0x00,0x00,0x00,0x07,0x38,0x01,0xFE,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x02,0x3B,0x80,0x00,0x00,0x00,0x00,0x01,0xFE,0x00,0x00,0x00,0x00,
0x00,0x00,0x12,0x02,0x2A,0x80,0x00,0x00,0x00,0x00,0x01,0xFE,0x00,0x00,0x00,0x00,
0x00,0x00,0x35,0x02,0x11,0x00,0x00,0x00,0x00,0x00,0x01,0xFE,0x00,0x00,0x00,0x00,
0x04,0x80,0x55,0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,
0x02,0x80,0x35,0x02,0x3B,0x80,0x00,0x00,0x00,0x00,0x01,0xFE,0x00,0x00,0x00,0x00,
0x02,0x80,0x12,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xFE,0x00,0x62,0x00,0x00,
0x03,0x80,0x00,0x02,0x00,0x00,0x06,0x60,0x00,0x00,0x01,0xFE,0x00,0x26,0x00,0x00,
0x0C,0x80,0x00,0x02,0x00,0x00,0x02,0x20,0x03,0xF8,0x01,0xFE,0x00,0x2A,0x00,0x00,
0x03,0x80,0x00,0x02,0x00,0x00,0x02,0x20,0x03,0xF8,0x01,0xFE,0x00,0x26,0x00,0x00,
0x02,0x80,0x00,0x02,0x00,0x00,0x02,0x20,0x03,0xF8,0x01,0xFE,0x00,0x72,0x00,0x00,
0x02,0x80,0x00,0x02,0x00,0x00,0x07,0x70,0x03,0xF8,0x01,0xFE,0x00,0x00,0x00,0x00,
0x00,0x78,0x72,0x02,0x00,0x00,0x00,0x00,0x03,0xF8,0x01,0xFE,0x00,0x00,0x00,0x00,
0x00,0x04,0x55,0x02,0x1F,0xC0,0x00,0x00,0x03,0xF8,0x01,0xFE,0x00,0x00,0x00,0x00,
0x00,0x00,0x25,0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,
0x00,0x00,0x45,0x02,0x1F,0xC0,0x00,0x00,0x03,0xF8,0x01,0xFE,0x00,0x00,0x00,0x00,
0x00,0x00,0x72,0x02,0x1F,0xC0,0x00,0x00,0x03,0xF8,0x01,0xFE,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x02,0x1F,0xC0,0x00,0x00,0x03,0xF8,0x01,0xFE,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x02,0x1F,0xC0,0x00,0x00,0x03,0xF8,0x01,0xFE,0x00,0x7F,0x00,0x00,
0x00,0x00,0x00,0x02,0x1F,0xC0,0x0F,0xF0,0x03,0xF8,0x01,0xFE,0x00,0x7F,0x00,0x00,
0x00,0x00,0x00,0x02,0x1F,0xC0,0x0F,0xF0,0x03,0xF8,0x01,0xFE,0x00,0x7F,0x00,0x00,
0x00,0x00,0x00,0x02,0x1F,0xC0,0x0F,0xF0,0x03,0xF8,0x01,0xFE,0x00,0x7F,0x00,0x00,
0x00,0x00,0x00,0x02,0x1F,0xC0,0x0F,0xF0,0x03,0xF8,0x01,0xFE,0x00,0x7F,0x00,0x00,
0x00,0x00,0x02,0x02,0x1F,0xC0,0x0F,0xF0,0x03,0xF8,0x01,0xFE,0x00,0x7F,0x00,0x00,
0x00,0x00,0x05,0x02,0x1F,0xC1,0x0F,0xF0,0x43,0xF8,0x21,0xFE,0x08,0x7F,0x04,0x00,
0x00,0x00,0x05,0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0x00,
0x00,0x00,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x81,0x50,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x82,0x50,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x82,0x88,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x87,0x06,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x8A,0xF8,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x82,0x48,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x82,0x48,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x82,0x90,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x03,0x10,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
/*void ddram_clear()
{
/*set basic instruction;*/
\x05 /*write_comm(0x30,0);
/*clear ddram=20h*/
\x05/* write_comm(0x1,0);
/*set AC=0,D=1 C=1
\x05 //write_comm(0x26,0);
\x05 //write_comm(0x30,0);
}*/
void wait_free()
{
\x05unsigned char retb;
do{
D_PORT=0xff;
RS=0;
RW=1;
E=1;
retb=D_PORT;
\x05 E=0;
}while((retb&0x80)!=0);
}
void write_comm(unsigned char cmd_dat,bit cd)
{
\x05wait_free();
if(cd)RS=1;
else RS=0;
RW=0;
E=1;
D_PORT=cmd_dat;
\x05 E=0;
}
void delay()
{
\x05unsigned int i,j,k;
\x05for(i=0;i

这个东西貌似一般人不懂

求解释帝,12864为什么不显字?硬件电路 绝对正确,程序如下：#include#define uchar unsigned char#define uint unsigned int#define LCD_Data P0sbit LCD_RS=P2^4;sbit LCD_RW=P2^5;sbit LCD_E=P2^6;sbit PSB=P2^1;sbit RST=P2^3;uchar code* di 什么是硬件兼容?硬件之间为什么会出现不兼容情况?（不要去百科复制,要你们自己的理解与解释）是硬件之间的一些制造规范吗?一代的内存条插不上二代的插槽,这应该不属于兼容不兼容吧? 跪求大神解释模电负反馈.为什么这四个电路是什么反馈电路?是电压反馈还是电流反馈? 一个像素有8个位平面表示颜色,为什么可以储存256种不同颜色?硬件上怎么解释位平面能力的?请大家给予帮 为什么错求解释 求解释为什么 为什么胸大无脑,求解释. 求解释为什么 求解释为什么等于零. 硬件框图用什么软件能画出来?求推荐,有会画硬件框图的可以联系我 有关模电的问题选择哪个求解释? 请用物理解释水能导电吗?为什么电一碰到水就容易连电? 微机继电保护装置硬件的基本结构有哪几部分组成? 微机继电保护测试仪由那几个硬件组成的 电路上两点电势的判断图中a、b两点的电势怎么判断,为什么都是10V,求具体解释 初中电学难题为什么小鸟站在电线上它两爪间的那段电阻极小,就可以视为导线把小鸟短路了?（求具体解释） 求解释为什么等于N 第七题,求解释为什么