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標題: 使用STC15單片機驅動的OLED DS1302時鐘 [打印本頁]

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作者: 天藍色的Toto    時間: 2021-2-13 02:14
標題: 使用STC15單片機驅動的OLED DS1302時鐘
以前搞的一個項目，現在拿出來分享一下代碼（實物很久以前就損壞了）

單片機源程序如下:

1. #include<stc15f2k60s2.h>
   
2. #include<LQ12864.h>
   
3. #include<ds1302.h>
   
4. #include<ds18b20.h>
   
5. sbit SetMode=P5^4;
   
6. sbit SetTimes=P5^5;
   
7. 
   
8. void delayk(unsigned int MS)   //誤差 0us
   
9. {
   
10.         while(MS--)
    
11.         {
    
12.     unsigned char a,b;
    
13.     for(b=129;b>0;b--)
    
14.         for(a=45;a>0;a--);
    
15. }
    
16. }
    
17. unsigned int tem;
    
18. unsigned char GK;//水平測
    
19. unsigned char model=0;
    
20. unsigned char code Shuzi[]="0123456789:-";
    
21. unsigned char TimeMode[9];
    
22. unsigned char DateMode[11];
    
23. unsigned char TempMode[6];
    
24. unsigned char GKMode[3];
    
25. unsigned char InitTime[7]={0,0,14,4,4,4,19};//秒分時日月周年
    
26. unsigned int Celsius;
    
27. void KeysCan()
    
28. {
    
29. if(!SetMode)
    
30. {
    
31. delayk(50);
    
32. model++;
    
33. if(model==7){model=0;}
    
34. while(!SetMode);
    
35. }
    
36. }
    
37. unsigned char Gaokao()
    
38. {
    
39. unsigned char temp;
    
40. switch(InitTime[4])
    
41. {
    
42.         case 4:temp=70-InitTime[3];break;
    
43.         case 5:temp=40-InitTime[3];break;
    
44.         case 6:temp=9-InitTime[3];break;
    
45. }
    
46. return(temp);
    
47. }
    
48. 
    
49. void TMPdisplay()
    
50. {
    
51. TempMode[0]=Shuzi[tem%1000/100];
    
52. TempMode[1]=Shuzi[tem%100/10];
    
53. TempMode[2]='.';
    
54. TempMode[3]=Shuzi[tem%10];
    
55. TempMode[4]='^';
    
56. TempMode[5]='C';
    
57. TempMode[6]='\0';
    
58. 
    
59. OLED_P8x16Str(64,0,TempMode);
    
60. }
    
61. 
    
62. void SMG()
    
63. {
    
64. unsigned char a;
    
65. a=read1302(Read_hour);
    
66. InitTime[2]=((a>>4)*10+(a&0x0f));
    
67. TimeMode[0]=Shuzi[a>>4];
    
68. TimeMode[1]=Shuzi[a&0x0f];
    
69. TimeMode[2]=Shuzi[10];
    
70. a=read1302(Read_minute);
    
71. InitTime[1]=((a>>4)*10+(a&0x0f));
    
72. TimeMode[3]=Shuzi[a>>4];
    
73. TimeMode[4]=Shuzi[a&0x0f];
    
74. TimeMode[5]=Shuzi[10];
    
75. a=read1302(Read_second);        
    
76. InitTime[0]=((a>>4)*10+(a&0x0f));
    
77. TimeMode[6]=Shuzi[a>>4];
    
78. TimeMode[7]=Shuzi[a&0x0f];        
    
79. TimeMode[8]='\0';
    
80. 
    
81. a=read1302(Read_year);
    
82. InitTime[6]=((a>>4)*10+(a&0x0f));
    
83. DateMode[0]=Shuzi[2];        
    
84. DateMode[1]=Shuzi[0];        
    
85. DateMode[2]=Shuzi[a>>4];        
    
86. DateMode[3]=Shuzi[a&0x0f];        
    
87. DateMode[4]=Shuzi[11];
    
88. a=read1302(Read_month);        
    
89. InitTime[4]=((a>>4)*10+(a&0x0f));
    
90. DateMode[5]=Shuzi[a>>4];        
    
91. DateMode[6]=Shuzi[a&0x0f];        
    
92. DateMode[7]=Shuzi[11];
    
93. a=read1302(Read_day);        
    
94. InitTime[3]=((a>>4)*10+(a&0x0f));
    
95. DateMode[8]=Shuzi[a>>4];        
    
96. DateMode[9]=Shuzi[a&0x0f];        
    
97. DateMode[10]='\0';        
    
98. 
    
99. GK=Gaokao();
    
100. GKMode[0]=Shuzi[GK/10];
     
101. GKMode[1]=Shuzi[GK%10];
     
102. GKMode[2]='\0';
     
103. }
     
104. 
     
105. 
     
106. void main()
     
107. {
     
108. OLED_Init();
     
109. Draw_BMP(0,0,128,8,Zhangtianlan);
     
110. delayk(300);
     
111. OLED_CLS();
     
112.         OLED_P8x16Str(4,4,"Time:");
     
113. for(model=0;model<8;model++)
     
114. {
     
115. OLED_P16x16Ch(16*model,6,model,CNY);
     
116. }
     
117. model=0;
     
118. init_ds1302_io();
     
119. 
     
120. 
     
121. while(1)
     
122. {
     
123. unsigned char b,c;
     
124. TMPchange();
     
125. for(c=0;c<15;c++)
     
126. {
     
127. KeysCan();
     
128. if(!SetTimes)
     
129. {
     
130. delayk(20);
     
131. switch(model)
     
132. {
     
133.         case 0:InitTime[model]=0;SetTime(InitTime);break;
     
134.         case 1:InitTime[model]++;  if(InitTime[model]==60){InitTime[model]=0;}  SetTime(InitTime);break;
     
135.         case 2:InitTime[model]++;  if(InitTime[model]==24){InitTime[model]=0;} SetTime(InitTime);break;
     
136.         
     
137.         case 3:InitTime[model]++;  
     
138.         switch(InitTime[model+1])
     
139.                 {
     
140.                 case 2:if(InitTime[model]==29){InitTime[model]=1;}break;
     
141.                 case 4:if(InitTime[model]==31){InitTime[model]=1;}break;
     
142.                 case 6:if(InitTime[model]==31){InitTime[model]=1;}break;
     
143.                 case 9:if(InitTime[model]==31){InitTime[model]=1;}break;
     
144.                 case 11:if(InitTime[model]==31){InitTime[model]=1;}break;
     
145.                 default:if(InitTime[model]==32){InitTime[model]=1;}break;
     
146.                 }
     
147.         SetTime(InitTime);
     
148.         break;
     
149. 
     
150.         case 4:InitTime[model]++;  if(InitTime[model]==13){InitTime[model]=1;}  SetTime(InitTime);break;
     
151.         case 5:InitTime[model]++;  if(InitTime[model]==8){InitTime[model]=1;}  SetTime(InitTime);break;
     
152.         case 6:InitTime[model]++;  if(InitTime[model]==100){InitTime[model]=0;}  SetTime(InitTime);break;
     
153. }
     
154. while(!SetTimes);
     
155. }
     
156. SMG();
     
157. b=read1302(Read_week);
     
158. InitTime[5]=((b>>4)*10+(b&0x0f));
     
159. switch(b)
     
160. {
     
161.         case 1:OLED_P8x16Str(96,2,"Mon");break;
     
162.         case 2:OLED_P8x16Str(96,2,"Tue");break;
     
163.         case 3:OLED_P8x16Str(96,2,"Wed");break;
     
164.         case 4:OLED_P8x16Str(96,2,"Thu");break;
     
165.         case 5:OLED_P8x16Str(96,2,"Fri");break;
     
166.         case 6:OLED_P8x16Str(96,2,"Sat");break;
     
167.         case 7:OLED_P8x16Str(96,2,"Sun");break;
     
168. }
     
169. OLED_P8x16Str(52,4,TimeMode);
     
170. OLED_P8x16Str(5,2,DateMode);
     
171. switch(model+1)
     
172. {
     
173.         case 1:OLED_P8x16Str(4,0,"SetSec\0");break;
     
174.         case 2:OLED_P8x16Str(4,0,"SetMin\0");break;
     
175.         case 3:OLED_P8x16Str(4,0,"SetHou\0");break;
     
176.         case 4:OLED_P8x16Str(4,0,"SetDay\0");break;
     
177.         case 5:OLED_P8x16Str(4,0,"SetMon\0");break;
     
178.         case 6:OLED_P8x16Str(4,0,"SetWek\0");break;
     
179.         case 7:OLED_P8x16Str(4,0,"SetYea\0");break;//break;
     
180. }
     
181. TMPdisplay();
     
182. OLED_P8x16Str(96,6,GKMode);
     
183. }
     
184. tem=TMPget();
     
185. }
     
186. }
     

復制代碼

所有程序51hei提供下載:
OLED-DS1302時鐘 STC15版.zip (83.98 KB, 下載次數: 49)

2021-2-13 02:14 上傳

點擊文件名下載附件
下載積分: 黑幣 -5

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作者: yuzhihang123    時間: 2021-3-11 23:43
學習一下，為啥不用注釋呀

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作者: 天藍色的Toto    時間: 2021-3-16 23:31

yuzhihang123 發表于 2021-3-11 23:43
學習一下，為啥不用注釋呀

很久以前的代碼，當時寫的時候沒注釋

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