/*-----------------------------------------------
名稱：16x16漢字屏流動(dòng)顯示
修改：無(wú)
硬件：LY-51S V4.0 單片機(jī)開發(fā)板
內(nèi)容：
P1.0-P1.3分別連接A、B、C、D，用于控制16行，通過(guò)2路HC138控制
SER接P1.4 通過(guò)2片HC595控制
CLK時(shí)鐘連接P1.5
LAT鎖存連接P1.6
OE接P1.7
現(xiàn)象：使用普通速度51系列單片機(jī)。1個(gè)漢字顯示屏，向左流動(dòng)顯示多個(gè)漢字，重復(fù)循環(huán)顯示。
------------------------------------------------*/
#include<reg52.h>
sbit J32_LAT = P1^6; //鎖存引腳
sbit J32_SER = P1^4; //數(shù)據(jù)引腳
sbit J32_CLK = P1^5; //時(shí)鐘引腳
sbit J32_OE = P1^7; //使能引腳
unsigned char MoveBitNum,MoveBitNumtemp,IncNum;//移動(dòng)位數(shù),臨時(shí)移動(dòng)位數(shù)，大于一個(gè)字節(jié)增加字節(jié)數(shù)
unsigned int HzNum;//漢字個(gè)數(shù)
unsigned char buff[10];
/*-----------------------------------------------
16x16漢字取模數(shù)據(jù)
------------------------------------------------*/
unsigned char code hztest[][32]= //取模選擇字節(jié)正序
{
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, //前面一屏大小的空字符，不顯示，這里根據(jù)屏的大小修改，這個(gè)是1個(gè)漢字屏
//所以寫入1個(gè)漢字
/*-- 文字: 湖 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x01,0x00,0x21,0x1E,0x11,0x12,0x17,0xD2,0x81,0x12,0x41,0x1E,0x41,0x12,0x17,0xD2,
0x14,0x52,0x24,0x5E,0xE4,0x52,0x27,0xD2,0x24,0x52,0x20,0x22,0x20,0x2A,0x00,0x44,
/*-- 文字: 北 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x04,0x40,0x04,0x40,0x04,0x40,0x04,0x44,0x04,0x48,0x7C,0x50,0x04,0x60,0x04,0x40,
0x04,0x40,0x04,0x40,0x04,0x40,0x04,0x42,0x1C,0x42,0xE4,0x42,0x44,0x3E,0x04,0x00,
/*-- 文字: 汽 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x01,0x00,0x21,0x00,0x11,0xFC,0x12,0x00,0x84,0x00,0x41,0xF8,0x48,0x00,0x08,0x00,
0x13,0xF8,0x10,0x08,0xE0,0x08,0x20,0x08,0x20,0x0A,0x20,0x0A,0x20,0x06,0x00,0x02,
/*-- 文字: 車 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x02,0x00,0x02,0x00,0x02,0x00,0x7F,0xFC,0x04,0x00,0x09,0x00,0x11,0x00,0x21,0x00,
0x3F,0xF8,0x01,0x00,0x01,0x00,0xFF,0xFE,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,
/*-- 文字: 工 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0x00,0x00,0x7F,0xFC,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,
0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xFF,0xFE,0x00,0x00,0x00,0x00,
/*-- 文字: 業(yè) --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x04,0x40,0x04,0x40,0x04,0x40,0x04,0x40,0x44,0x44,0x24,0x44,0x24,0x48,0x14,0x48,
0x14,0x50,0x14,0x60,0x04,0x40,0x04,0x40,0x04,0x40,0x04,0x40,0xFF,0xFE,0x00,0x00,
/*-- 文字: 學(xué) --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x22,0x08,0x11,0x08,0x11,0x10,0x00,0x20,0x7F,0xFE,0x40,0x02,0x80,0x04,0x1F,0xE0,
0x00,0x40,0x01,0x80,0xFF,0xFE,0x01,0x00,0x01,0x00,0x01,0x00,0x05,0x00,0x02,0x00,
/*-- 文字: 院 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x40,0x78,0x20,0x4B,0xFE,0x52,0x02,0x54,0x04,0x61,0xF8,0x50,0x00,0x48,0x00,
0x4B,0xFE,0x48,0x90,0x68,0x90,0x50,0x90,0x41,0x12,0x41,0x12,0x42,0x0E,0x44,0x00,
/*-- 文字: 科 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x08,0x10,0x1D,0x10,0xF0,0x90,0x10,0x90,0x10,0x10,0xFD,0x10,0x10,0x90,0x38,0x90,
0x34,0x10,0x50,0x1E,0x53,0xF0,0x90,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
/*-- 文字: 技 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x10,0x20,0x10,0x20,0x10,0x20,0x13,0xFE,0xFC,0x20,0x10,0x20,0x10,0x20,0x15,0xFC,
0x18,0x84,0x30,0x88,0xD0,0x48,0x10,0x50,0x10,0x20,0x10,0x50,0x51,0x88,0x26,0x06,
/*-- 文字: 學(xué) --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x22,0x08,0x11,0x08,0x11,0x10,0x00,0x20,0x7F,0xFE,0x40,0x02,0x80,0x04,0x1F,0xE0,
0x00,0x40,0x01,0x80,0xFF,0xFE,0x01,0x00,0x01,0x00,0x01,0x00,0x05,0x00,0x02,0x00,
/*-- 文字: 院 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x40,0x78,0x20,0x4B,0xFE,0x52,0x02,0x54,0x04,0x61,0xF8,0x50,0x00,0x48,0x00,
0x4B,0xFE,0x48,0x90,0x68,0x90,0x50,0x90,0x41,0x12,0x41,0x12,0x42,0x0E,0x44,0x00,
/*-- 文字: K --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0xEE,0x00,0x44,0x00,0x48,0x00,0x50,0x00,0x70,0x00,
0x50,0x00,0x48,0x00,0x48,0x00,0x44,0x00,0x44,0x00,0xEE,0x00,0x00,0x00,0x00,0x00,
/*-- 文字: 電 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x01,0x00,0x01,0x00,0x01,0x00,0x3F,0xF8,0x21,0x08,0x21,0x08,0x21,0x08,0x3F,0xF8,
0x21,0x08,0x21,0x08,0x21,0x08,0x3F,0xF8,0x21,0x0A,0x01,0x02,0x01,0x02,0x00,0xFE,
/*-- 文字: 信 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x08,0x40,0x08,0x20,0x0B,0xFE,0x10,0x00,0x10,0x00,0x31,0xFC,0x30,0x00,0x50,0x00,
0x91,0xFC,0x10,0x00,0x10,0x00,0x11,0xFC,0x11,0x04,0x11,0x04,0x11,0xFC,0x11,0x04,
/*-- 文字: 1 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x38,0x00,0x08,0x00,0x08,0x00,0x08,0x00,
0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,
/*-- 文字: 5 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x78,0x00,
0x44,0x00,0x02,0x00,0x02,0x00,0x42,0x00,0x44,0x00,0x38,0x00,0x00,0x00,0x00,0x00,
/*-- 文字: 1 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x38,0x00,0x08,0x00,0x08,0x00,0x08,0x00,
0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,
/*-- 文字: 龔 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x04,0x20,0x04,0x10,0x7F,0xFC,0x09,0x20,0x09,0xC4,0x17,0x04,0x20,0xFC,0xC4,0x40,
0x04,0x40,0x3F,0xF8,0x04,0x40,0x04,0x40,0xFF,0xFE,0x08,0x20,0x10,0x10,0x20,0x08,
/*-- 文字: 俊 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x08,0x40,0x08,0x40,0x08,0x88,0x11,0x04,0x13,0xFE,0x30,0x02,0x30,0x88,0x51,0x44,
0x92,0x42,0x10,0xF8,0x11,0x88,0x12,0x50,0x10,0x20,0x10,0x50,0x11,0x88,0x16,0x06,
/*-- 文字: 宇 --*/
/*-- 宋體12; 此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16 --*/
0x02,0x00,0x01,0x00,0x7F,0xFE,0x40,0x02,0x80,0x04,0x3F,0xF8,0x01,0x00,0x01,0x00,
0x01,0x00,0xFF,0xFE,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x05,0x00,0x02,0x00,
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //尾部的一屏的空字符，用于清屏，參數(shù)和屏大小有關(guān)。
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
/*-----------------------------------------------
向595寫入一個(gè)字節(jié) 單紅色
------------------------------------------------*/
void InputByte( unsigned char DataR1) //寫一個(gè)字節(jié)
{
unsigned char i;
for(i=8; i>0; i--)
{
J32_SER = (DataR1&0x01);
J32_CLK = 0;
J32_CLK = 1;
DataR1 = DataR1 >> 1;
}
}
/*-----------------------------------------------
延時(shí)程序
------------------------------------------------*/
void Delay(unsigned int t)
{
while(--t);
}
/*-----------------------------------------------
主程序
------------------------------------------------*/
main()
{
unsigned char count;//16行掃描數(shù)據(jù)，范圍0-15
unsigned int i, j;
unsigned char temp;
//計(jì)算數(shù)組的元素個(gè)數(shù)，最終需要的是漢字的個(gè)數(shù)
int lenTotal = sizeof(hztest) / sizeof(int); //所有
int lenLow = sizeof(hztest[0]) / sizeof(int); //低位
int lenHigh = lenTotal / lenLow; //高位
while(1)
{
i++;
if(i==240)//更改流動(dòng)速度,1T單片機(jī)和12T單片機(jī)速度大約5-8倍，注意更改參數(shù)
{
i=0;
MoveBitNum++;
if(MoveBitNum==16)//每次移動(dòng)完一個(gè)漢字大小后循環(huán)
{
MoveBitNum=0;
HzNum+=1; //調(diào)用下一個(gè)漢字
if(HzNum>=lenHigh-1)//需要顯示的漢字個(gè)數(shù)，包括前面的一屏空字符的個(gè)數(shù)，后面清屏的空字符不包含在內(nèi),這里是(漢字個(gè)數(shù)+1)
HzNum=0; //完全顯示完后循環(huán)調(diào)用
}
}
Delay(1);//控制掃描頻率
//讀取漢字對(duì)應(yīng)屏幕緩沖區(qū)的數(shù)據(jù)，不同大小的屏幕不一樣
for(j=0; j<2; j++) //取每個(gè)漢字的前2個(gè)字節(jié)，
{
//漢字個(gè)數(shù)+1
buff[j+j+1]=hztest[HzNum+j][count+count+1]; //每次移動(dòng)完一個(gè)漢字后，選擇下一個(gè)漢字
buff[j+j]=hztest[HzNum+j][count+count];
}
//判斷移動(dòng)的位數(shù)
if(MoveBitNum<8) // 判讀移動(dòng)距離是大于一個(gè)字節(jié)還是小于一個(gè)字節(jié)，因?yàn)橐粋�(gè)字節(jié)左移右移最大只能8位
{
IncNum=0;
MoveBitNumtemp=MoveBitNum;
}
else
{
IncNum=1; //大于8就減去8得到的數(shù)值還是小于8
MoveBitNumtemp=MoveBitNum-8;
}
J32_LAT=0; //鎖存無(wú)效
for(j=2; j>0; j--) //按bit的方式移動(dòng)緩沖區(qū)的內(nèi)容，然后輸出到595，即取出的數(shù)值每個(gè)字節(jié)左移一定的位數(shù)，
{
//后面左移出的數(shù)據(jù)整合到前面的字節(jié)中，保持?jǐn)?shù)據(jù)的連續(xù)性
temp=(buff[j-1+IncNum]<<MoveBitNumtemp)|(buff[j+IncNum]>>(8-MoveBitNumtemp));//這句比較重要，需要自行拿出2個(gè)字節(jié)的數(shù)據(jù)模擬分析
InputByte(temp);//輸出到595
}//8個(gè)字節(jié)傳輸完鎖存輸出
//控制使能端
J32_OE = 1;
P1=count;//用P0口的前4位控制16行，屏內(nèi)部通過(guò)4-16譯碼器工作，循環(huán)掃描16行
J32_LAT=1; //鎖存有效，此時(shí)一行的數(shù)據(jù)顯示到屏上
J32_OE = 0;
count++;
if(count==16)
count=0;
}
}
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