標(biāo)題: STC12單片機(jī)驅(qū)動(dòng)1.44寸彩屏顯溫度源程序(刷新太慢但能用) [打印本頁]
作者: 冰冰潔潔    時(shí)間: 2018-11-14 18:29
標(biāo)題: STC12單片機(jī)驅(qū)動(dòng)1.44寸彩屏顯溫度源程序(刷新太慢但能用)
制作出來的1.44寸彩屏顯示實(shí)物圖如下：


單片機(jī)源程序如下:
  1. //////////////////////////////////////////////////////////////////////////////////         //本程序只供學(xué)習(xí)使用，未經(jīng)作者許可，不得用于其它任何用途
  2. //測試硬件：STC12LE5A60S2
  3. //1.5寸TFT_ST7735液晶驅(qū)動(dòng)
  4. //版本：V1.0
  5. //版權(quán)所有，盜版必究。
  6. //Copyright(C) 深圳市全動(dòng)電子技術(shù)有限公司 2009-2019
  7. //All rights reserved
  8. //********************************************************************************
  9. //V1.1修改說明
  10. //加入橫屏顯示代碼，直接在初始化中切換橫豎屏模式
  11. //////////////////////////////////////////////////////////////////////////////////
  12. #include<reg51.h>
  13. #include<absacc.h>
  14. #include<intrins.h>
  15. #include<string.h>
  16. #define uchar unsigned char
  17. #define uint unsigned int


  20. //測試硬件平臺(tái)：STC12C5A60S2/STC12LE5A60S2
  21. //主頻：12MHZ
  22. //單片機(jī)IO推挽輸出設(shè)置定義
  23. //#define USE_LANDSCAPE//測試程序橫豎屏切換，橫屏請開啟此宏，豎屏請屏蔽
  24. #define MCU_STC12//如果您使用的單片機(jī)不是STC12系列(如STC89C52)請屏蔽此宏定義
  25. #ifdef MCU_STC12
  26. sfr P3M1  = 0xB1;        //P3M1.n,P3M0.n         =00--->Standard,        01--->push-pull
  27. sfr P3M0  = 0xB2;        //                                        =10--->pure input,        11--->open drain
  28. #endif


  31. //---------------------------液晶屏接線說明-------------------------------------//
  32. /*
  33. sbit bl        =P3^2;//接模塊BL引腳，背光可以采用IO控制或者PWM控制，也可以直接接到高電平常亮
  34. sbit scl       =P1^7;//接模塊CLK引腳,接裸屏Pin9_SCL
  35. sbit sda       =P1^5;//接模塊DIN/MOSI引腳，接裸屏Pin8_SDA
  36. sbit rs        =P1^2;//接模塊D/C引腳，接裸屏Pin7_A0
  37. sbit cs        =P1^3;//接模塊CE引腳，接裸屏Pin12_CS
  38. sbit reset     =P3^3;//接模塊RST引腳，接裸屏Pin6_RES
  39. */
  40. sbit sda       =P1^0;//接模塊DI
  41. sbit scl       =P1^1;//接模塊SC
  42. sbit cs        =P1^2;//接模塊CS
  43. sbit reset     =P1^3;//接模塊RST
  44. sbit rs        =P1^4;//接模塊rs
  45. sbit bl        =P1^5;//接模塊BLk
  46. //---------------------------End of液晶屏接線---------------------------------//

  48. //定義常用顏色
  49. #define RED                  0xf800
  50. #define GREEN                0x07e0
  51. #define BLUE                 0x001f
  52. #define WHITE                0xffff
  53. #define BLACK                0x0000
  54. #define YELLOW  0xFFE0
  55. #define GRAY0   0xEF7D   
  56. #define GRAY1   0x8410             
  57. #define GRAY2   0x4208   
  58. void  Contrast_Adjust();
  59. uchar code Zk_ASCII8X16[];
  60. uint sec,s;
  61. void Display_Desc();
  62. void Output_Pixel(uint x,uint y);
  63. void Display_ASCII8X16(uint x0,uint y0,uchar *s);

  65. void delay_ms(uint time)
  66. {
  67. uint i,j;
  68.   for(i=0;i<time;i++)
  69.    for(j=0;j<250;j++);
  70. }

  72. /************************************以上為DS18B20內(nèi)容******************************************/
  73. /******************DS18B20溫度***********************/
  74. sbit    DS18B20=P1^6;
  75. #define DS18B20_H {DS18B20=1;}
  76. #define DS18B20_L {DS18B20=0;}
  77. uchar DS18B20_V() {return DS18B20;}
  78. void  Read_Temp();
  79. uchar DS18B20_Reset();
  80. void  DS18B20_WriteData(unsigned char wData);
  81. uchar DS18B20_ReadData();
  82. uchar g=2;//STC12比STC8951快的倍數(shù)（只有1－2倍可用）
  83. /***************************18B20溫度返回*******wd******************/
  84. uchar temperature[2];//定義一個(gè)整合數(shù)據(jù)
  85. long wd()
  86. {
  87.         unsigned char temp_data;
  88.         long wd=0;//溫度值清0

  90.         temp_data = temperature[1];
  91.         temp_data &= 0xf0; //取高4位
  92.         if (temp_data==0xf0) //判斷是正溫度還是負(fù)溫度讀數(shù)
  93.         {
  94.                 //負(fù)溫度讀數(shù)求補(bǔ),取反加1,判斷低8位是否有進(jìn)位
  95.                 if (temperature[0]==0)
  96.                 { //有進(jìn)位,高8位取反加1
  97.                         temperature[0]=~temperature[0]+1;
  98.                         temperature[1]=~temperature[1]+1;
  99.                 }
  100.                 else
  101.                 { //沒進(jìn)位,高8位不加1
  102.                         temperature[0]=~temperature[0]+1;
  103.                         temperature[1]=~temperature[1];
  104.                 }
  105.         }
  106.         wd=(temperature[1]*256+temperature[0])*(0.0625*10000);
  107.         //wd=12345;
  108.         return wd;//返回一個(gè)數(shù)據(jù)(溫度)用于顯示       
  109. }
  110. /**********************讀溫度數(shù)據(jù)函數(shù)***********************************/
  111. void Read_Temp()
  112. {
  113.         unsigned char i;
  114.         DS18B20_Reset(); //復(fù)位
  115.         DS18B20_WriteData(0xcc); //跳過ROM命令
  116.         DS18B20_WriteData(0x44); //溫度轉(zhuǎn)換命令
  117.         DS18B20_Reset(); //復(fù)位
  118.         DS18B20_WriteData(0xcc); //跳過ROM命令
  119.         DS18B20_WriteData(0xbe); //讀DS18B20溫度暫存器命令
  120.         for (i=0;i<2;i++)
  121.         {
  122.                 temperature[i]=DS18B20_ReadData();
  123.         }
  124.         DS18B20_Reset(); //復(fù)位,結(jié)束讀數(shù)據(jù)
  125. }
  126. /****************************DS18B20復(fù)位及存在檢測******************************/
  127. uchar DS18B20_Reset()
  128. {
  129.         unsigned char i;
  130.         uchar flag; //DS18B20存在標(biāo)志位
  131.         DS18B20_L; //拉低總線
  132.         for (i=(240*g);i>0;i--);//延時(shí)480微秒,產(chǎn)生復(fù)位脈沖
  133.         DS18B20_H; //釋放總線
  134.         for (i=(40*g);i>0;i--); //延時(shí)80微秒對總線采樣
  135.         flag = DS18B20_V();
  136.         for (i=(200*g);i>0;i--); //延時(shí)400微秒等待總線恢復(fù)
  137.         return (flag); //根據(jù)flag的值可以知道DS18B20是否存在或損壞
  138. } //可以加聲音告警提示DS18B20故障
  139. /***********************寫數(shù)據(jù)到DS18B20 ***********************************/
  140. void DS18B20_WriteData(unsigned char wData)
  141. {
  142.         unsigned char i,j;
  143.         for (i=8;i>0;i--)
  144.         {
  145.                 DS18B20_L; //拉低總線,產(chǎn)生寫信號
  146.                 for (j=(7*g);j>0;j--); //延時(shí)14us
  147.                 if((bit)(wData&0x01)==1)//發(fā)送1位
  148.                 {
  149.                         DS18B20_H;
  150.                 }
  151.                 else
  152.                 {
  153.                         DS18B20_L;
  154.                 }

  156.                 for (j=(30*g);j>0;j--); //延時(shí)60us,寫時(shí)序至少要60us
  157.                 DS18B20_H; //釋放總線,等待總線恢復(fù)
  158.                 wData>>=1; //準(zhǔn)備下一位數(shù)據(jù)的傳送
  159.         }
  160. }
  161. /************************DS18B20中讀出數(shù)據(jù)**********************************/
  162. unsigned char DS18B20_ReadData()
  163. {
  164.         unsigned char i,j,TmepData;
  165.         for (i=8;i>0;i--)
  166.         {
  167.                 TmepData>>=1;
  168.                 DS18B20_L; //拉低總線,產(chǎn)生讀信號
  169.                 for (j=(2*g);j>0;j--); //延時(shí)4us
  170.                 DS18B20_H; //釋放總線,準(zhǔn)備讀數(shù)據(jù)
  171.                 for (j=(4*g);j>0;j--); //延時(shí)8微秒讀數(shù)據(jù)
  172.                 if (DS18B20_V()) TmepData |= 0x80;
  173.                 for (j=(15*g);j>0;j--); //延時(shí)30us
  174.                 DS18B20_H; //拉高總線,準(zhǔn)備下一位數(shù)據(jù)的讀取.
  175.         }
  176.         return (TmepData);//返回讀到的數(shù)據(jù)
  177. }
  178. //向SPI總線傳輸一個(gè)8位數(shù)據(jù)
  179. void  SPI_WriteData(uchar Data)
  180. {
  181.         unsigned char i=0;
  182.         for(i=8;i>0;i--)
  183.         {
  184.                 if(Data&0x80)       
  185.                 sda=1; //輸出數(shù)據(jù)
  186.                 else sda=0;
  187.                 scl=0;
  188.                 scl=1;
  189.                 Data<<=1;
  190.         }
  191. }
  192. //向液晶屏寫一個(gè)8位指令
  193. void  Lcd_WriteIndex(uchar Data)
  194. {
  195.                
  196.                 cs=0;
  197.                 rs=0;
  198.                 SPI_WriteData(Data);                
  199.                 cs=1;
  200. }
  201. //向液晶屏寫一個(gè)8位數(shù)據(jù)
  202. void  Lcd_WriteData(uchar Data)
  203. {       
  204.                 unsigned char i=0;
  205.                 cs=0;
  206.                 rs=1;
  207.                 SPI_WriteData(Data);        
  208.                 cs=1;
  209. }
  210. //向液晶屏寫一個(gè)16位數(shù)據(jù)
  211. void  LCD_WriteData_16Bit(unsigned int Data)
  212. {
  213.         unsigned char i=0;
  214.         cs=0;
  215.         rs=1;
  216.         SPI_WriteData(Data>>8);         //寫入高8位數(shù)據(jù)
  217.         SPI_WriteData(Data);                         //寫入低8位數(shù)據(jù)
  218.         cs=1;

  220. }

  222. void Reset()
  223. {
  224.     reset=0;
  225.     delay_ms(100);
  226.     reset=1;
  227.     delay_ms(100);
  228. }
  229. //////////////////////////////////////////////////////////////////////////////////////////////
  230. //液晶屏初始化 for S6D02A1
  231. void lcd_initial()
  232. {        Reset();//Reset before LCD Init.
  233.                
  234.         //LCD Init For 1.44Inch LCD Panel with ST7735R.
  235.         Lcd_WriteIndex(0x11);//Sleep exit
  236.         delay_ms (120);
  237.                
  238.         //ST7735R Frame Rate
  239.         Lcd_WriteIndex(0xB1);
  240.         Lcd_WriteData(0x01);
  241.         Lcd_WriteData(0x2C);
  242.         Lcd_WriteData(0x2D);

  244.         Lcd_WriteIndex(0xB2);
  245.         Lcd_WriteData(0x01);
  246.         Lcd_WriteData(0x2C);
  247.         Lcd_WriteData(0x2D);

  249.         Lcd_WriteIndex(0xB3);
  250.         Lcd_WriteData(0x01);
  251.         Lcd_WriteData(0x2C);
  252.         Lcd_WriteData(0x2D);
  253.         Lcd_WriteData(0x01);
  254.         Lcd_WriteData(0x2C);
  255.         Lcd_WriteData(0x2D);
  256.        
  257.         Lcd_WriteIndex(0xB4); //Column inversion
  258.         Lcd_WriteData(0x07);
  259.        
  260.         //ST7735R Power Sequence
  261.         Lcd_WriteIndex(0xC0);
  262.         Lcd_WriteData(0xA2);
  263.         Lcd_WriteData(0x02);
  264.         Lcd_WriteData(0x84);
  265.         Lcd_WriteIndex(0xC1);
  266.         Lcd_WriteData(0xC5);

  268.         Lcd_WriteIndex(0xC2);
  269.         Lcd_WriteData(0x0A);
  270.         Lcd_WriteData(0x00);

  272.         Lcd_WriteIndex(0xC3);
  273.         Lcd_WriteData(0x8A);
  274.         Lcd_WriteData(0x2A);
  275.         Lcd_WriteIndex(0xC4);
  276.         Lcd_WriteData(0x8A);
  277.         Lcd_WriteData(0xEE);
  278.        
  279.         Lcd_WriteIndex(0xC5); //VCOM
  280.         Lcd_WriteData(0x0E);
  281.        
  282.         Lcd_WriteIndex(0x36); //MX, MY, RGB mode
  283. #ifdef USE_LANDSCAPE
  284.         Lcd_WriteData(0xA8); //豎屏C8 橫屏08 A8
  285. #else
  286.         Lcd_WriteData(0xC8); //豎屏C8 橫屏08 A8
  287. #endif               
  288.         //ST7735R Gamma Sequence
  289.         Lcd_WriteIndex(0xe0);
  290.         Lcd_WriteData(0x0f);
  291.         Lcd_WriteData(0x1a);
  292.         Lcd_WriteData(0x0f);
  293.         Lcd_WriteData(0x18);
  294.         Lcd_WriteData(0x2f);
  295.         Lcd_WriteData(0x28);
  296.         Lcd_WriteData(0x20);
  297.         Lcd_WriteData(0x22);
  298.         Lcd_WriteData(0x1f);
  299.         Lcd_WriteData(0x1b);
  300.         Lcd_WriteData(0x23);
  301.         Lcd_WriteData(0x37);
  302.         Lcd_WriteData(0x00);        
  303.         Lcd_WriteData(0x07);
  304.         Lcd_WriteData(0x02);
  305.         Lcd_WriteData(0x10);

  307.         Lcd_WriteIndex(0xe1);
  308.         Lcd_WriteData(0x0f);
  309.         Lcd_WriteData(0x1b);
  310.         Lcd_WriteData(0x0f);
  311.         Lcd_WriteData(0x17);
  312.         Lcd_WriteData(0x33);
  313.         Lcd_WriteData(0x2c);
  314.         Lcd_WriteData(0x29);
  315.         Lcd_WriteData(0x2e);
  316.         Lcd_WriteData(0x30);
  317.         Lcd_WriteData(0x30);
  318.         Lcd_WriteData(0x39);
  319.         Lcd_WriteData(0x3f);
  320.         Lcd_WriteData(0x00);
  321.         Lcd_WriteData(0x07);
  322.         Lcd_WriteData(0x03);
  323.         Lcd_WriteData(0x10);  
  324.        
  325.         Lcd_WriteIndex(0x2a);
  326.         Lcd_WriteData(0x00);
  327.         Lcd_WriteData(0x00+2);
  328.         Lcd_WriteData(0x00);
  329.         Lcd_WriteData(0x80+2);

  331.         Lcd_WriteIndex(0x2b);
  332.         Lcd_WriteData(0x00);
  333.         Lcd_WriteData(0x00+3);
  334.         Lcd_WriteData(0x00);
  335.         Lcd_WriteData(0x80+3);
  336.        
  337.         Lcd_WriteIndex(0xF0); //Enable test command  
  338.         Lcd_WriteData(0x01);
  339.         Lcd_WriteIndex(0xF6); //Disable ram power save mode
  340.         Lcd_WriteData(0x00);
  341.        
  342.         Lcd_WriteIndex(0x3A); //65k mode
  343.         Lcd_WriteData(0x05);
  344.        
  345.        
  346.         Lcd_WriteIndex(0x29);//Display on

  348. }



  352. /*************************************************
  353. 函數(shù)名：LCD_Set_Region
  354. 功能：設(shè)置lcd顯示區(qū)域，在此區(qū)域?qū)扅c(diǎn)數(shù)據(jù)自動(dòng)換行
  355. 入口參數(shù)：xy起點(diǎn)和終點(diǎn)
  356. 返回值：無
  357. *************************************************/
  358. void Lcd_SetRegion(unsigned int x_start,unsigned int y_start,unsigned int x_end,unsigned int y_end)
  359. {       
  360. #ifdef USE_LANDSCAPE//使用橫屏模式
  361.         Lcd_WriteIndex(0x2a);
  362.         Lcd_WriteData(0x00);
  363.         Lcd_WriteData(x_start+3);
  364.         Lcd_WriteData(0x00);
  365.         Lcd_WriteData(x_end+3);

  367.         Lcd_WriteIndex(0x2b);
  368.         Lcd_WriteData(0x00);
  369.         Lcd_WriteData(y_start+2);
  370.         Lcd_WriteData(0x00);
  371.         Lcd_WriteData(y_end+2);

  373. #else//豎屏模式       
  374.         Lcd_WriteIndex(0x2a);
  375.         Lcd_WriteData(0x00);
  376.         Lcd_WriteData(x_start+2);
  377.         Lcd_WriteData(0x00);
  378.         Lcd_WriteData(x_end+2);

  380.         Lcd_WriteIndex(0x2b);
  381.         Lcd_WriteData(0x00);
  382.         Lcd_WriteData(y_start+3);
  383.         Lcd_WriteData(0x00);
  384.         Lcd_WriteData(y_end+3);       
  385. #endif
  386.         Lcd_WriteIndex(0x2c);
  387. }


  390. void PutPixel(uint x_start,uint y_start,uint color)
  391. {
  392.         Lcd_SetRegion(x_start,y_start,x_start+1,y_start+1);
  393.         LCD_WriteData_16Bit(color);
  394.        
  395. }



  399. void dsp_single_colour(int color) //清屏寫入顏色
  400. {
  401.         uchar i,j;
  402.         Lcd_SetRegion(0,0,128-1,128-1);
  403.         for (i=0;i<128;i++)
  404.             for (j=0;j<128;j++)
  405.                 LCD_WriteData_16Bit(color);
  406. }
  407. /************************數(shù)據(jù)處理顯示2************************************/
  408. void dsplay(long temp)         //uint uchar 位數(shù)不足 long長數(shù)據(jù)
  409. {         uchar i,j;
  410.          uchar x=20,y=60;
  411.     uchar dt1,dt2,dt3,dt4,dt5,dt6,dt7,dt8;
  412.         dt1 = temp%10;//1位
  413.         dt2 = temp%100/10;//2位
  414.         dt3 = temp%1000/100;//3位
  415.         dt4 = temp%10000/1000;//4位

  417.         dt5 = temp%100000/10000;//5位
  418.         dt6 = temp%1000000/100000;//6位
  419.         dt7 = temp%10000000/1000000;//7位
  420.         dt8 = temp/10000000;//8位             最高位  
  421.      
  422.         Display_ASCII8X16(2,y,"WD: ");
  423.          
  424.    /*
  425.          if(dt8==1)Display_ASCII8X16(x,y,"1");
  426.      if(dt8==2)Display_ASCII8X16(x,y,"2");
  427.          if(dt8==3)Display_ASCII8X16(x,y,"3");
  428.      if(dt8==4)Display_ASCII8X16(x,y,"4");
  429.          if(dt8==5)Display_ASCII8X16(x,y,"5");
  430.      if(dt8==6)Display_ASCII8X16(x,y,"6");
  431.          if(dt8==7)Display_ASCII8X16(x,y,"7");
  432.      if(dt8==8)Display_ASCII8X16(x,y,"8");
  433.          if(dt8==9)Display_ASCII8X16(x,y,"9");
  434.      if(dt8==0)Display_ASCII8X16(x,y,"0");
  435.    */
  436.          if(dt7==1)Display_ASCII8X16(x+10,y,"1");
  437.      if(dt7==2)Display_ASCII8X16(x+10,y,"2");
  438.          if(dt7==3)Display_ASCII8X16(x+10,y,"3");
  439.      if(dt7==4)Display_ASCII8X16(x+10,y,"4");
  440.          if(dt7==5)Display_ASCII8X16(x+10,y,"5");
  441.      if(dt7==6)Display_ASCII8X16(x+10,y,"6");
  442.          if(dt7==7)Display_ASCII8X16(x+10,y,"7");
  443.      if(dt7==8)Display_ASCII8X16(x+10,y,"8");
  444.          if(dt7==9)Display_ASCII8X16(x+10,y,"9");
  445.      if(dt7==0)Display_ASCII8X16(x+10,y,"0");

  447.      if(dt6==1)Display_ASCII8X16(x+20,y,"1");
  448.      if(dt6==2)Display_ASCII8X16(x+20,y,"2");
  449.          if(dt6==3)Display_ASCII8X16(x+20,y,"3");
  450.      if(dt6==4)Display_ASCII8X16(x+20,y,"4");
  451.          if(dt6==5)Display_ASCII8X16(x+20,y,"5");
  452.      if(dt6==6)Display_ASCII8X16(x+20,y,"6");
  453.          if(dt6==7)Display_ASCII8X16(x+20,y,"7");
  454.      if(dt6==8)Display_ASCII8X16(x+20,y,"8");
  455.          if(dt6==9)Display_ASCII8X16(x+20,y,"9");
  456.      if(dt6==0)Display_ASCII8X16(x+20,y,"0");

  458.          if(dt5==1)Display_ASCII8X16(x+30,y,"1");
  459.      if(dt5==2)Display_ASCII8X16(x+30,y,"2");
  460.          if(dt5==3)Display_ASCII8X16(x+30,y,"3");
  461.      if(dt5==4)Display_ASCII8X16(x+30,y,"4");
  462.          if(dt5==5)Display_ASCII8X16(x+30,y,"5");
  463.      if(dt5==6)Display_ASCII8X16(x+30,y,"6");
  464.          if(dt5==7)Display_ASCII8X16(x+30,y,"7");
  465.      if(dt5==8)Display_ASCII8X16(x+30,y,"8");
  466.          if(dt5==9)Display_ASCII8X16(x+30,y,"9");
  467.      if(dt5==0)Display_ASCII8X16(x+30,y,"0");


  470.          Display_ASCII8X16(x+40,y,".");

  472.          if(dt4==1)Display_ASCII8X16(x+50,y,"1");
  473.      if(dt4==2)Display_ASCII8X16(x+50,y,"2");
  474.          if(dt4==3)Display_ASCII8X16(x+50,y,"3");
  475.      if(dt4==4)Display_ASCII8X16(x+50,y,"4");
  476.          if(dt4==5)Display_ASCII8X16(x+50,y,"5");
  477.      if(dt4==6)Display_ASCII8X16(x+50,y,"6");
  478.          if(dt4==7)Display_ASCII8X16(x+50,y,"7");
  479.      if(dt4==8)Display_ASCII8X16(x+50,y,"8");
  480.          if(dt4==9)Display_ASCII8X16(x+50,y,"9");
  481.      if(dt4==0)Display_ASCII8X16(x+50,y,"0");

  483.          if(dt3==1)Display_ASCII8X16(x+60,y,"1");
  484.      if(dt3==2)Display_ASCII8X16(x+60,y,"2");
  485.          if(dt3==3)Display_ASCII8X16(x+60,y,"3");
  486.      if(dt3==4)Display_ASCII8X16(x+60,y,"4");
  487.          if(dt3==5)Display_ASCII8X16(x+60,y,"5");
  488.      if(dt3==6)Display_ASCII8X16(x+60,y,"6");
  489.          if(dt3==7)Display_ASCII8X16(x+60,y,"7");
  490.      if(dt3==8)Display_ASCII8X16(x+60,y,"8");
  491.          if(dt3==9)Display_ASCII8X16(x+60,y,"9");
  492.      if(dt3==0)Display_ASCII8X16(x+60,y,"0");
  493.         /*
  494.      if(dt2==1)Display_ASCII8X16(x+60,y,"1");
  495.      if(dt2==2)Display_ASCII8X16(x+60,y,"2");
  496.          if(dt2==3)Display_ASCII8X16(x+60,y,"3");
  497.      if(dt2==4)Display_ASCII8X16(x+60,y,"4");
  498.          if(dt2==5)Display_ASCII8X16(x+60,y,"5");
  499.      if(dt2==6)Display_ASCII8X16(x+60,y,"6");
  500.          if(dt2==7)Display_ASCII8X16(x+60,y,"7");
  501.      if(dt2==8)Display_ASCII8X16(x+60,y,"8");
  502.          if(dt2==9)Display_ASCII8X16(x+60,y,"9");
  503.      if(dt2==0)Display_ASCII8X16(x+60,y,"0");

  505.          if(dt1==1)Display_ASCII8X16(x+70,y,"1");
  506.      if(dt1==2)Display_ASCII8X16(x+70,y,"2");
  507.          if(dt1==3)Display_ASCII8X16(x+70,y,"3");
  508.      if(dt1==4)Display_ASCII8X16(x+70,y,"4");
  509.          if(dt1==5)Display_ASCII8X16(x+70,y,"5");
  510.      if(dt1==6)Display_ASCII8X16(x+70,y,"6");
  511.          if(dt1==7)Display_ASCII8X16(x+70,y,"7");
  512.      if(dt1==8)Display_ASCII8X16(x+70,y,"8");
  513.          if(dt1==9)Display_ASCII8X16(x+70,y,"9");
  514.      if(dt1==0)Display_ASCII8X16(x+70,y,"0");
  515.    */
  516.         Display_ASCII8X16(x+70,y,"C");
  517.        
  518.         delay_ms(3000);//數(shù)據(jù)刷新頻率
  519.         Lcd_SetRegion(x+9,y,x+68,y+14);         //(X1,Y1,X2,Y2)X1行開始、 X2行結(jié)束        、Y1列開始、 Y2列結(jié)束
  520.         for (i=0;i<28;i++) //數(shù)據(jù)刷新頻率
  521.       for (j=0;j<35;j++) //數(shù)據(jù)刷新頻率
  522.                 LCD_WriteData_16Bit(RED);//  字體區(qū)清除后色

  524. /*
  525.          //定義常用顏色
  526. #define RED                  0xf800
  527. #define GREEN                0x07e0
  528. #define BLUE                 0x001f
  529. #define WHITE                0xffff
  530. #define BLACK                0x0000
  531. #define YELLOW  0xFFE0
  532. #define GRAY0   0xEF7D   
  533. #define GRAY1   0x8410             
  534. #define GRAY2   0x4208
  535. */

  537.         }
  538. /************************數(shù)據(jù)處理顯示2************************************/
  539. void dsplay1(long temp)         //uint uchar 位數(shù)不足 long長數(shù)據(jù)
  540. {         uchar i,j;
  541.          uchar x=33,y=80;
  542.     uchar dt1,dt2,dt3,dt4,dt5,dt6,dt7,dt8;
  543.         temp=sec;
  544.         dt1 = temp%10;//1位
  545.         dt2 = temp%100/10;//2位
  546.         dt3 = temp%1000/100;//3位
  547.         dt4 = temp%10000/1000;//4位

  549.         dt5 = temp%100000/10000;//5位
  550.         dt6 = temp%1000000/100000;//6位
  551.         dt7 = temp%10000000/1000000;//7位
  552.         dt8 = temp/10000000;//8位             最高位  
  553.      
  554.         Display_ASCII8X16(2,y,"SEC: ");
  555.          
  556.    
  557.          if(dt8==1)Display_ASCII8X16(x,y,"1");
  558.      if(dt8==2)Display_ASCII8X16(x,y,"2");
  559.          if(dt8==3)Display_ASCII8X16(x,y,"3");
  560.      if(dt8==4)Display_ASCII8X16(x,y,"4");
  561.          if(dt8==5)Display_ASCII8X16(x,y,"5");
  562.      if(dt8==6)Display_ASCII8X16(x,y,"6");
  563.          if(dt8==7)Display_ASCII8X16(x,y,"7");
  564.      if(dt8==8)Display_ASCII8X16(x,y,"8");
  565.          if(dt8==9)Display_ASCII8X16(x,y,"9");
  566.      if(dt8==0)Display_ASCII8X16(x,y,"0");
  567.    
  568.          if(dt7==1)Display_ASCII8X16(x+10,y,"1");
  569.      if(dt7==2)Display_ASCII8X16(x+10,y,"2");
  570.          if(dt7==3)Display_ASCII8X16(x+10,y,"3");
  571.      if(dt7==4)Display_ASCII8X16(x+10,y,"4");
  572.          if(dt7==5)Display_ASCII8X16(x+10,y,"5");
  573.      if(dt7==6)Display_ASCII8X16(x+10,y,"6");
  574.          if(dt7==7)Display_ASCII8X16(x+10,y,"7");
  575.      if(dt7==8)Display_ASCII8X16(x+10,y,"8");
  576.          if(dt7==9)Display_ASCII8X16(x+10,y,"9");
  577.      if(dt7==0)Display_ASCII8X16(x+10,y,"0");

  579.      if(dt6==1)Display_ASCII8X16(x+20,y,"1");
  580.      if(dt6==2)Display_ASCII8X16(x+20,y,"2");
  581.          if(dt6==3)Display_ASCII8X16(x+20,y,"3");
  582.      if(dt6==4)Display_ASCII8X16(x+20,y,"4");
  583.          if(dt6==5)Display_ASCII8X16(x+20,y,"5");
  584.      if(dt6==6)Display_ASCII8X16(x+20,y,"6");
  585.          if(dt6==7)Display_ASCII8X16(x+20,y,"7");
  586.      if(dt6==8)Display_ASCII8X16(x+20,y,"8");
  587.          if(dt6==9)Display_ASCII8X16(x+20,y,"9");
  588.      if(dt6==0)Display_ASCII8X16(x+20,y,"0");

  590.          if(dt5==1)Display_ASCII8X16(x+30,y,"1");
  591.      if(dt5==2)Display_ASCII8X16(x+30,y,"2");
  592.          if(dt5==3)Display_ASCII8X16(x+30,y,"3");
  593.      if(dt5==4)Display_ASCII8X16(x+30,y,"4");
  594.          if(dt5==5)Display_ASCII8X16(x+30,y,"5");
  595.      if(dt5==6)Display_ASCII8X16(x+30,y,"6");
  596.          if(dt5==7)Display_ASCII8X16(x+30,y,"7");
  597.      if(dt5==8)Display_ASCII8X16(x+30,y,"8");
  598.          if(dt5==9)Display_ASCII8X16(x+30,y,"9");
  599.      if(dt5==0)Display_ASCII8X16(x+30,y,"0");


  602.          //Display_ASCII8X16(x+40,y,".");

  604.          if(dt4==1)Display_ASCII8X16(x+40,y,"1");
  605.      if(dt4==2)Display_ASCII8X16(x+40,y,"2");
  606.          if(dt4==3)Display_ASCII8X16(x+40,y,"3");
  607.      if(dt4==4)Display_ASCII8X16(x+40,y,"4");
  608.          if(dt4==5)Display_ASCII8X16(x+40,y,"5");
  609.      if(dt4==6)Display_ASCII8X16(x+40,y,"6");
  610.          if(dt4==7)Display_ASCII8X16(x+40,y,"7");
  611.      if(dt4==8)Display_ASCII8X16(x+40,y,"8");
  612.          if(dt4==9)Display_ASCII8X16(x+40,y,"9");
  613.      if(dt4==0)Display_ASCII8X16(x+40,y,"0");

  615.          if(dt3==1)Display_ASCII8X16(x+50,y,"1");
  616.      if(dt3==2)Display_ASCII8X16(x+50,y,"2");
  617.          if(dt3==3)Display_ASCII8X16(x+50,y,"3");
  618.      if(dt3==4)Display_ASCII8X16(x+50,y,"4");
  619.          if(dt3==5)Display_ASCII8X16(x+50,y,"5");
  620.      if(dt3==6)Display_ASCII8X16(x+50,y,"6");
  621.          if(dt3==7)Display_ASCII8X16(x+50,y,"7");
  622.      if(dt3==8)Display_ASCII8X16(x+50,y,"8");
  623.          if(dt3==9)Display_ASCII8X16(x+50,y,"9");
  624.      if(dt3==0)Display_ASCII8X16(x+50,y,"0");
  625.        
  626.      if(dt2==1)Display_ASCII8X16(x+60,y,"1");
  627.      if(dt2==2)Display_ASCII8X16(x+60,y,"2");
  628.          if(dt2==3)Display_ASCII8X16(x+60,y,"3");
  629.      if(dt2==4)Display_ASCII8X16(x+60,y,"4");
  630.          if(dt2==5)Display_ASCII8X16(x+60,y,"5");
  631.      if(dt2==6)Display_ASCII8X16(x+60,y,"6");
  632.          if(dt2==7)Display_ASCII8X16(x+60,y,"7");
  633.      if(dt2==8)Display_ASCII8X16(x+60,y,"8");
  634.          if(dt2==9)Display_ASCII8X16(x+60,y,"9");
  635.      if(dt2==0)Display_ASCII8X16(x+60,y,"0");

  637.          if(dt1==1)Display_ASCII8X16(x+70,y,"1");
  638.      if(dt1==2)Display_ASCII8X16(x+70,y,"2");
  639.          if(dt1==3)Display_ASCII8X16(x+70,y,"3");
  640.      if(dt1==4)Display_ASCII8X16(x+70,y,"4");
  641.          if(dt1==5)Display_ASCII8X16(x+70,y,"5");
  642.      if(dt1==6)Display_ASCII8X16(x+70,y,"6");
  643.          if(dt1==7)Display_ASCII8X16(x+70,y,"7");
  644.      if(dt1==8)Display_ASCII8X16(x+70,y,"8");
  645.          if(dt1==9)Display_ASCII8X16(x+70,y,"9");
  646.      if(dt1==0)Display_ASCII8X16(x+70,y,"0");
  647.    
  648.         Display_ASCII8X16(x+80,y,"S");
  649.        
  650.         delay_ms(3000);//數(shù)據(jù)刷新頻率
  651.         Lcd_SetRegion(x,y,x+78,y+14);         //(X1,Y1,X2,Y2)X1行開始、 X2行結(jié)束        、Y1列開始、 Y2列結(jié)束
  652.         for (i=0;i<35;i++) //數(shù)據(jù)刷新頻率
  653.       for (j=0;j<40;j++) //數(shù)據(jù)刷新頻率
  654.                 LCD_WriteData_16Bit(RED);//  字體區(qū)清除后色

  656. /*
  657.          //定義常用顏色
  658. #define RED                  0xf800
  659. #define GREEN                0x07e0
  660. #define BLUE                 0x001f
  661. #define WHITE                0xffff
  662. #define BLACK                0x0000
  663. #define YELLOW  0xFFE0
  664. #define GRAY0   0xEF7D   
  665. #define GRAY1   0x8410             
  666. #define GRAY2   0x4208
  667. */

  669.         }
  670. void Display_ASCII8X16(uint x0,uint y0,uchar *s)
  671. {
  672.         int i,j,k,x,y,xx;
  673.        
  674.         unsigned char qm;
  675.        
  676.         long int ulOffset;
  677.        
  678.         char  ywbuf[32],temp[2];

  680.         for(i = 0; i<strlen((char*)s);i++)
  681.         {
  682.                 if(((unsigned char)(*(s+i))) >= 161)
  683.                 {
  684.                         temp[0] = *(s+i);
  685.                         temp[1] = '\0';
  686.                         return;
  687.                 }
  688.                
  689.                 else
  690.                 {
  691.                         qm = *(s+i);

  693.                         ulOffset = (long int)(qm) * 16;
  694.                        
  695.       for (j = 0; j < 16; j ++)
  696.       {
  697.                                 ywbuf[j]=Zk_ASCII8X16[ulOffset+j];
  698.       }
  699.             
  700.       for(y = 0;y < 16;y++)
  701.       {
  702.                 for(x=0;x<8;x++)
  703.                 {
  704.              k=x % 8;
  705.                        
  706.                                           if(ywbuf[y]&(0x80 >> k))
  707.                                            {
  708.                                                   xx=x0+x+i*8;
  709.                                             PutPixel(xx,y+y0,BLACK);//字色彩
  710.                                           }
  711.                                                        
  712.                                    }
  713.       }

  715.                 }
  716.         }            
  717. }


  720. main()
  721. {

  723.     TMOD=0X11;//定時(shí)器1   TMOD=0X11;方式1.
  724.         TH1=(65536-50000)/256;//裝初值
  725.         TL1=(65536-50000)%256;//裝初值
  726.         EA=1;
  727.         ET1=1;
  728.         TR1=1;//定時(shí)器先關(guān)。等開關(guān)鍵啟動(dòng)

  730. #ifdef MCU_STC12
  731.         P3M1 &= ~(1<<2),        P3M0 |=  (1<<2);        //P3.2 set as push-pull output mode
  732. #endif
  733.         lcd_initial();
  734.         bl=1;
  735.         dsp_single_colour(GREEN);//清屏色
  736.   while(1)
  737.   {
  738.         Display_ASCII8X16(30,10,"(18b20)");
  739.         Read_Temp();
  740.         //delay_ms(1000);
  741.        
  742.         sec++;
  743.         if(sec>9999){sec=0;}
  744.                 dsplay(wd());
  745.                 dsplay1();
  746.                        
  747.     }
  748. }

  750. uchar code Zk_ASCII8X16[]=
  751. {
  752.   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  753.   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  754.   
  755. ……………………

  757. …………限于本文篇幅 余下代碼請從51黑下載附件…………
復(fù)制代碼

所有資料51hei提供下載:
STC12顯1.44顯溫度ok3.zip (89.88 KB, 下載次數(shù): 60)


作者: 冰冰潔潔    時(shí)間: 2018-11-14 18:36
求一個(gè)相關(guān)參考，還是就一定要STM32才能行。
作者: 冰冰潔潔    時(shí)間: 2018-11-14 18:46
冰冰潔潔 發(fā)表于 2018-11-14 18:36
求一個(gè)相關(guān)參考，還是就一定要STM32才能行。

這是自學(xué)單片機(jī)寫的，從沒有老師指導(dǎo)過，寫的有點(diǎn)搞笑的N多if，不過這是一年前的事了，進(jìn)入51黑相信一切會(huì)好起來。我?guī)缀醪疬^我能拆的所有東西………求名師
作者: 252622979    時(shí)間: 2018-11-15 19:40
謝謝分享，參考了
作者: 洋520久久    時(shí)間: 2019-5-9 18:23
厲害，謝謝分享
作者: cheney03    時(shí)間: 2022-1-5 17:28
我也有一塊類似的彩屏，顯示實(shí)時(shí)時(shí)鐘，貌似刷新速度不夠，要6秒左右才刷新一次，怎么樣才能提高刷新速度呢？
作者: lgwd    時(shí)間: 2022-1-7 15:13
換STC8A8K64D4，工作時(shí)鐘設(shè)置為44.2368MHz，顯示速度大增！
作者: Su_xin    時(shí)間: 2022-12-5 08:03
謝謝分享，參考了



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