標(biāo)題: stm32的交通信號(hào)燈控制系統(tǒng)程序 [打印本頁]
作者: 133470    時(shí)間: 2020-6-21 23:30
標(biāo)題: stm32的交通信號(hào)燈控制系統(tǒng)程序
  1. #include "Trifficlight.h"
  2. #include "led.h"
  3. extern volatile u32 time;        //s計(jì)時(shí)
  4. extern int key;        //鍵值
  5. void Delay(__IO u32 nCount);         //簡(jiǎn)單的延時(shí)函數(shù)


  8. void control1(void)
  9. {

  11. if(time<=30)//主干道
  12.         {
  13.          B_red(ON);B_yellow(OFF);B_green_l(OFF);B_green_s(OFF);B_green_r(OFF);
  14.          C_red(OFF);C_yellow(OFF);C_green_l(OFF);C_green_s(ON);C_green_r(OFF);
  15.         }
  16. else if(time<=55)
  17.         {
  18.          B_red(ON);B_yellow(OFF);B_green_l(OFF);B_green_s(OFF);B_green_r(OFF);
  19.          C_red(OFF);C_yellow(OFF);C_green_l(ON);C_green_s(OFF);C_green_r(ON);
  20.         }
  21. else if(time<=60)
  22.         {
  23.          B_red(ON);B_yellow(OFF);B_green_l(OFF);B_green_s(OFF);B_green_r(OFF);
  24.          C_red(OFF);C_yellow(ON);C_green_l(OFF);C_green_s(OFF);C_green_r(OFF);

  26.          if(time%2)        {C_yellow(ON);}
  27.          else          {C_yellow(OFF);}
  28.                                                                                                
  29.         }
  30. else if(time<=90)
  31.         {
  32.         B_red(OFF);B_yellow(OFF);B_green_l(OFF);B_green_s(ON);B_green_r(OFF);
  33.         C_red(ON);C_yellow(OFF);C_green_l(OFF);C_green_s(OFF);C_green_r(OFF);
  34.         }
  35. else if(time<=115)
  36.         {
  37.         B_red(OFF);B_yellow(OFF);B_green_l(ON);B_green_s(OFF);B_green_r(ON);
  38.         C_red(ON);C_yellow(OFF);C_green_l(OFF);C_green_s(OFF);C_green_r(OFF);
  39.         }
  40. else
  41.         {
  42.         B_red(OFF);B_yellow(ON);B_green_l(OFF);B_green_s(OFF);B_green_r(OFF);
  43.         C_red(ON);C_yellow(OFF);C_green_l(OFF);C_green_s(OFF);C_green_r(OFF);

  45.         if(time%2)        {B_yellow(ON);}
  46.         else                  {B_yellow(OFF);}

  48.         }


  51. if(time<=30)   //人行道
  52. {
  53. Br_green(ON); Br_red(OFF);
  54. }
  55. else
  56. {
  57. Br_green(OFF); Br_red(ON);
  58. }


  61. if(time<=60)
  62. {
  63. Cr_green(OFF); Cr_red(ON);
  64. }
  65. else if(time<=90)
  66. {
  67. Cr_green(ON); Cr_red(OFF);
  68. }
  69. else
  70. {
  71. Cr_green(OFF); Cr_red(ON);
  72. }



  76. if(time<=30)//主干道
  77.         {
  78.          LEDC( ON ); LEDB( ON );LEDA( OFF );//選擇第二個(gè)數(shù)碼管
  79.          LED_DUANMA((60-time)/10);
  80.          Delay(0x000FEF);
  81.          LEDC( ON ); LEDB( ON );LEDA( ON );        //選擇第一個(gè)數(shù)碼管
  82.          LED_DUANMA((60-time)%10);                        //b方向
  83.          Delay(0x000FEF);
  84.          LEDC( OFF ); LEDB( ON );LEDA( ON );        //選擇第五個(gè)數(shù)碼管
  85.          LED_DUANMA((30-time)/10);
  86.          Delay(0x000FEF);
  87.            LEDC( OFF ); LEDB( ON );LEDA( OFF );   //選擇第六個(gè)數(shù)碼管                
  88.          LED_DUANMA((30-time)%10);                         //c方向
  89.          Delay(0x000FEF);  
  90.         }
  91. else if(time<=55)
  92.         {
  93.          LEDC( ON ); LEDB( ON );LEDA( OFF );//選擇第二個(gè)數(shù)碼管
  94.          LED_DUANMA((60-time)/10);
  95.          Delay(0x000FEF);
  96.          LEDC( ON ); LEDB( ON );LEDA( ON );        //選擇第一個(gè)數(shù)碼管
  97.          LED_DUANMA((60-time)%10);                        //b方向
  98.          Delay(0x000FEF);
  99.           
  100.          LEDC( OFF ); LEDB( ON );LEDA( ON );        //選擇第五個(gè)數(shù)碼管       
  101.          LED_DUANMA((55-time)/10);
  102.          Delay(0x000FEF);
  103.          LEDC( OFF ); LEDB( ON );LEDA( OFF );   //選擇第六個(gè)數(shù)碼管
  104.          LED_DUANMA((55-time)%10);                         //c方向
  105.          Delay(0x000FEF);         
  106.         }
  107. else if(time<=60)
  108.         {
  109.          LEDC( ON ); LEDB( ON );LEDA( OFF );//選擇第二個(gè)數(shù)碼管
  110.          LED_DUANMA((60-time)/10);
  111.          Delay(0x000FEF);
  112.          LEDC( ON ); LEDB( ON );LEDA( ON );        //選擇第一個(gè)數(shù)碼管
  113.          LED_DUANMA((60-time)%10);                        //b方向
  114.          Delay(0x000FEF);
  115.           
  116.          LEDC( OFF ); LEDB( ON );LEDA( ON );        //選擇第五個(gè)數(shù)碼管         
  117.          LED_DUANMA((60-time)/10);
  118.          Delay(0x000FEF);       
  119.          LEDC( OFF ); LEDB( ON );LEDA( OFF );   //選擇第六個(gè)數(shù)碼管       
  120.          LED_DUANMA((60-time)%10);                         //c方向
  121.          Delay(0x000FEF);       
  122.         }
  123. else if(time<=90)
  124.         {
  125.          LEDC( ON ); LEDB( ON );LEDA( OFF );//選擇第二個(gè)數(shù)碼管       
  126.          LED_DUANMA((90-time)/10);
  127.          Delay(0x000FEF);
  128.          LEDC( ON ); LEDB( ON );LEDA( ON );        //選擇第一個(gè)數(shù)碼管
  129.          LED_DUANMA((90-time)%10);                        //b方向
  130.          Delay(0x000FEF);
  131.           
  132.          LEDC( OFF ); LEDB( ON );LEDA( ON );        //選擇第五個(gè)數(shù)碼管
  133.          LED_DUANMA((120-time)/10);
  134.          Delay(0x000FEF);
  135.          LEDC( OFF ); LEDB( ON );LEDA( OFF );   //選擇第六個(gè)數(shù)碼管
  136.          LED_DUANMA((120-time)%10);                         //c方向
  137.          Delay(0x000FEF);       
  138.         }
  139. else if(time<=115)
  140.            {
  141.             LEDC( ON ); LEDB( ON );LEDA( OFF );//選擇第二個(gè)數(shù)碼管
  142.          LED_DUANMA((115-time)/10);
  143.          Delay(0x000FEF);
  144.          LEDC( ON ); LEDB( ON );LEDA( ON );        //選擇第一個(gè)數(shù)碼管
  145.          LED_DUANMA((115-time)%10);                        //b方向
  146.          Delay(0x000FEF);
  147.           
  148.          LEDC( OFF ); LEDB( ON );LEDA( ON );        //選擇第五個(gè)數(shù)碼管         
  149.          LED_DUANMA((120-time)/10);
  150.          Delay(0x000FEF);
  151.          LEDC( OFF ); LEDB( ON );LEDA( OFF );   //選擇第六個(gè)數(shù)碼管         
  152.          LED_DUANMA((120-time)%10);                         //c方向
  153.          Delay(0x000FEF);
  154.            }
  155. else
  156.         {
  157.         LEDC( ON ); LEDB( ON );LEDA( OFF );//選擇第二個(gè)數(shù)碼管
  158.         LED_DUANMA((120-time)/10);
  159.         Delay(0x000FEF);
  160.         LEDC( ON ); LEDB( ON );LEDA( ON );        //選擇第一個(gè)數(shù)碼管
  161.         LED_DUANMA((120-time)%10);                        //b方向
  162.         Delay(0x000FEF);
  163.     LEDC( OFF ); LEDB( ON );LEDA( ON );        //選擇第五個(gè)數(shù)碼管
  164.         LED_DUANMA((120-time)/10);
  165.         Delay(0x000FEF);
  166.         LEDC( OFF ); LEDB( ON );LEDA( OFF );   //選擇第六個(gè)數(shù)碼管          
  167.         LED_DUANMA((120-time)%10);                         //c方向
  168.         Delay(0x000FEF);
  169.         }



  173. if(time<=30)   //人行道
  174. {
  175. LEDC( OFF ); LEDB( OFF );LEDA( ON );//選擇第七個(gè)數(shù)碼管
  176. LED_DUANMA((30-time)/10);
  177. Delay(0x000FEF);
  178. LEDC( OFF ); LEDB( OFF );LEDA( OFF );        //選擇第八個(gè)數(shù)碼管
  179. LED_DUANMA((30-time)%10);                        //b方向
  180. Delay(0x000FEF);
  181. }
  182. else
  183. {
  184. LEDC( OFF ); LEDB( OFF );LEDA( ON );//選擇第七個(gè)數(shù)碼管
  185. LED_DUANMA((120-time)/10);
  186. Delay(0x000FEF);
  187. LEDC( OFF ); LEDB( OFF );LEDA( OFF );        //選擇第八個(gè)數(shù)碼管
  188. LED_DUANMA((120-time)%10);                        //b方向
  189. Delay(0x000FEF);
  190. }

  192.         if(time<=60)
  193.         {
  194.         LEDC( ON ); LEDB( OFF );LEDA( ON );//選擇第四個(gè)數(shù)碼管
  195.         LED_DUANMA((60-time)/10);
  196.         Delay(0x000FEF);
  197.         LEDC( ON ); LEDB( OFF );LEDA( OFF );        //選擇第三個(gè)數(shù)碼管
  198.         LED_DUANMA((60-time)%10);                        //c方向
  199.         Delay(0x000FEF);
  200.         }

  202. else if(time<=90)
  203. {
  204. LEDC( ON ); LEDB( OFF );LEDA( ON );//選擇第四個(gè)數(shù)碼管
  205. LED_DUANMA((90-time)/10);
  206. Delay(0x000FEF);
  207. LEDC( ON ); LEDB( OFF );LEDA( OFF );        //選擇第三個(gè)數(shù)碼管
  208. LED_DUANMA((90-time)%10);                        //c方向
  209. Delay(0x000FEF);
  210. }
  211. else
  212. {
  213. LEDC( ON ); LEDB( OFF );LEDA( ON );//選擇第四個(gè)數(shù)碼管
  214. LED_DUANMA((180-time)/10);
  215. Delay(0x000FEF);
  216. LEDC( ON ); LEDB( OFF );LEDA( OFF );        //選擇第三個(gè)數(shù)碼管
  217. LED_DUANMA((180-time)%10);                        //c方向
  218. Delay(0x000FEF);
  219. }
  220. }

  222. void control2(void)
  223. {
  224. if(time>15)
  225.         {
  226.          time=1;
  227.          key=0;
  228.         }
  229. LEDC( ON ); LEDB( ON );LEDA( OFF );        //選擇第2個(gè)數(shù)碼管
  230. LED_DUANMA((15-time)/10);
  231. Delay(0x000FEF);
  232. LEDC( ON ); LEDB( ON );LEDA( ON );        //選擇第1個(gè)數(shù)碼管
  233. LED_DUANMA((15-time)%10);
  234. Delay(0x000FEF);

  236. LEDC( ON ); LEDB(OFF );LEDA( OFF );        //選擇第4個(gè)數(shù)碼管  
  237. LED_DUANMA((15-time)%10);
  238. Delay(0x000FEF);
  239. LEDC( ON ); LEDB( OFF );LEDA( ON );        //選擇第3個(gè)數(shù)碼管
  240. LED_DUANMA((15-time)/10);

  242. Delay(0x000FEF);
  243. LEDC( OFF ); LEDB( ON );LEDA( ON );        //選擇第5個(gè)數(shù)碼管
  244. LED_DUANMA((15-time)/10);
  245. Delay(0x000FEF);
  246. LEDC( OFF ); LEDB( ON );LEDA( OFF );        //選擇第6個(gè)數(shù)碼管  
  247. LED_DUANMA((15-time)%10);
  248. Delay(0x000FEF);


  251. LEDC( OFF ); LEDB( OFF );LEDA( OFF );        //選擇第8個(gè)數(shù)碼管
  252. LED_DUANMA((15-time)%10);
  253. Delay(0x000FEF);
  254. LEDC( OFF ); LEDB( OFF );LEDA( ON );        //選擇第7個(gè)數(shù)碼管
  255. LED_DUANMA((15-time)/10);
  256. Delay(0x000FEF);


  259. B_red(ON);B_yellow(OFF);B_green_l(OFF);B_green_s(OFF);B_green_r(OFF);
  260. C_red(OFF);C_yellow(OFF);C_green_l(ON);C_green_s(ON);C_green_r(ON);

  262. Br_green(OFF); Br_red(ON);
  263. Cr_green(OFF); Cr_red(ON);

  265. }

  267. void control3(void)
  268. {
  269. if(time>15)
  270.         {
  271.          time=1;
  272.          key=0;
  273.         }
  274. LEDC( ON ); LEDB( ON );LEDA( OFF );        //選擇第2個(gè)數(shù)碼管
  275. LED_DUANMA((15-time)/10);
  276. Delay(0x000FEF);
  277. LEDC( ON ); LEDB( ON );LEDA( ON );        //選擇第1個(gè)數(shù)碼管
  278. LED_DUANMA((15-time)%10);
  279. Delay(0x000FEF);

  281. LEDC( ON ); LEDB(OFF );LEDA( OFF );        //選擇第4個(gè)數(shù)碼管  
  282. LED_DUANMA((15-time)%10);
  283. Delay(0x000FEF);
  284. LEDC( ON ); LEDB( OFF );LEDA( ON );        //選擇第3個(gè)數(shù)碼管
  285. LED_DUANMA((15-time)/10);

  287. Delay(0x000FEF);
  288. LEDC( OFF ); LEDB( ON );LEDA( ON );        //選擇第5個(gè)數(shù)碼管
  289. LED_DUANMA((15-time)/10);
  290. Delay(0x000FEF);
  291. LEDC( OFF ); LEDB( ON );LEDA( OFF );        //選擇第6個(gè)數(shù)碼管  
  292. LED_DUANMA((15-time)%10);
  293. Delay(0x000FEF);


  296. LEDC( OFF ); LEDB( OFF );LEDA( OFF );        //選擇第8個(gè)數(shù)碼管
  297. LED_DUANMA((15-time)%10);
  298. Delay(0x000FEF);
  299. LEDC( OFF ); LEDB( OFF );LEDA( ON );        //選擇第7個(gè)數(shù)碼管
  300. LED_DUANMA((15-time)/10);
  301. Delay(0x000FEF);


  304. B_red(OFF);B_yellow(OFF);B_green_l(ON);B_green_s(ON);B_green_r(ON);
  305. C_red(ON);C_yellow(OFF);C_green_l(OFF);C_green_s(OFF);C_green_r(OFF);

  307. Br_green(OFF); Br_red(ON);
  308. Cr_green(OFF); Cr_red(ON);

  310. }
  311. void control4(void)
  312. {
  313.   LEDC( ON ); LEDB( ON );LEDA( ON );        //選擇第1個(gè)數(shù)碼管
  314.   LEDC( ON ); LEDB( ON );LEDA( OFF );        //選擇第2個(gè)數(shù)碼管
  315.   LEDC( ON ); LEDB( OFF );LEDA( ON );        //選擇第3個(gè)數(shù)碼管
  316.   LEDC( ON ); LEDB(OFF );LEDA( OFF );        //選擇第4個(gè)數(shù)碼管  
  317.   LEDC( OFF ); LEDB( ON );LEDA( ON );        //選擇第5個(gè)數(shù)碼管
  318.   LEDC( OFF ); LEDB( ON );LEDA( OFF );        //選擇第6個(gè)數(shù)碼管  
  319.   LEDC( OFF ); LEDB( OFF );LEDA( ON );        //選擇第7個(gè)數(shù)碼管
  320.   LEDC( OFF ); LEDB( OFF );LEDA( OFF );        //選擇第8個(gè)數(shù)碼管
  321.   LED1(OFF);LED2(ON);LED3(ON); LED4(ON);LED5(OFF);LED6(OFF);LED7(ON);LED8(ON);
  322. B_green_l(OFF);B_green_s(OFF);B_green_r(OFF);B_yellow(OFF);
  323. C_green_l(OFF);C_green_s(OFF);C_green_r(OFF);C_yellow(OFF);
  324. Br_green(OFF);
  325. Cr_green(OFF);
  326. if(time%2)        {Cr_green(ON);  Br_green(ON);B_red(ON);C_red(ON); }
  327. else             {Cr_green(OFF);Br_green(OFF);B_red(OFF);C_red(OFF);}
  328. }

  330. void control()
  331. {
  332.         if(!key)
  333.         control1();
  334.         else if(key==1)
  335.         control2();
  336.         else if(key==2)
  337.         control3();
  338.         else if(key==3)       
  339.         control4();               
  340. }

  342. void Delay(__IO u32 nCount)         //簡(jiǎn)單的延時(shí)函數(shù)
  343. {
  344.         for(; nCount != 0; nCount--);
  345. }
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