{"id":1886,"date":"2023-09-05T15:43:12","date_gmt":"2023-09-05T07:43:12","guid":{"rendered":"https:\/\/www.huangrongzhen.ink\/?p=1886"},"modified":"2023-09-13T19:12:00","modified_gmt":"2023-09-13T11:12:00","slug":"%e5%9f%ba%e4%ba%8e%e6%97%b6%e9%97%b4%e7%89%87%e7%9a%84%e5%8d%95%e7%89%87%e6%9c%ba%e4%bb%bb%e5%8a%a1%e7%ae%a1%e7%90%86%e7%bb%84%e4%bb%b6-taskproc","status":"publish","type":"post","link":"https:\/\/www.huangrongzhen.ink\/?p=1886","title":{"rendered":"\u57fa\u4e8e\u65f6\u95f4\u7247\u7684\u5355\u7247\u673a\u4efb\u52a1\u7ba1\u7406\u7ec4\u4ef6-TaskProc"},"content":{"rendered":"<div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">TaskProc \u7ec4\u4ef6\u7684\u79fb\u690d\u4e0e\u4f7f\u7528\u3002 <\/p><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%AE%80%E4%BB%8B\"><\/span>\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>TaskProc \u7ec4\u4ef6\u4f7f\u7528 C \u8bed\u8a00\u7f16\u5199\uff0c\u53ef\u4ee5\u5f88\u65b9\u4fbf\u79fb\u690d\u5230\u5176\u5b83\u5e73\u53f0\u3002\u8be5\u7ec4\u4ef6\u63d0\u4f9b\u4e86\u521b\u5efa\u4efb\u52a1\u3001\u5220\u9664\u4efb\u52a1\u3001\u6302\u8d77\u4efb\u52a1\u548c\u5c06\u4efb\u52a1\u4ece\u6302\u8d77\u6001\u6062\u590d\u7b49\u64cd\u4f5c\uff0c\u8f7b\u91cf\u7b80\u7ea6\uff0c\u5341\u5206\u9002\u7528\u4e8e\u5355\u7247\u673a\u5e73\u53f0\u3002TaskProc \u7ec4\u4ef6\u4f7f\u7528\u7cfb\u7edf\u4e2d\u4efb\u4e00\u786c\u4ef6\u5b9a\u65f6\u5668\u505a\u4e3a\u65f6\u949f\u6e90\uff0c\u5728\u5b9a\u65f6\u5668\u4e2d\u65ad\u91cc\u66f4\u65b0\u5404\u4e2a\u4efb\u52a1\u7684\u65f6\u95f4\uff0c\u7136\u540e\u5728\u4e3b\u7ebf\u7a0b\u4e2d\u8f6e\u8be2\u786e\u8ba4\u4efb\u52a1\u662f\u5426\u5230\u65f6\uff0c\u82e5\u662f\u65f6\u95f4\u5230\u4e86\u5219\u6267\u884c\u8be5\u4efb\u52a1\u3002TaskProc \u7ec4\u4ef6\u4e2d\u6240\u6709\u4efb\u52a1\u5747\u4e3a\u5468\u671f\u4efb\u52a1\uff0c\u4efb\u52a1\u5468\u671f\u7531\u521b\u5efa\u4efb\u52a1\u65f6\u786e\u5b9a\uff0c\u5e76\u652f\u6301\u52a8\u6001\u4fee\u6539\u4efb\u52a1\u5468\u671f\u3002TaskProc \u7ec4\u4ef6\u652f\u6301\u7cfb\u7edf\u65f6\u57fa\u4e0e\u4efb\u52a1\u5468\u671f\u72ec\u7acb\u914d\u7f6e\uff0c\u4f8b\u5982\u786c\u4ef6\u5b9a\u65f6\u5668\u5468\u671f\u53ef\u4ee5\u8bbe\u7f6e\u5230 10ms\uff0c\u4efb\u52a1\u5468\u671f\u53ef\u4ee5\u8bbe\u7f6e\u5230 9ms\u300111ms \u7b49\u4efb\u610f\u6574\u6570\u503c\uff0c\u6700\u5c0f\u4efb\u52a1\u5468\u671f\u4e3a 1ms\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%A4%B4%E6%96%87%E4%BB%B6\"><\/span>\u5934\u6587\u4ef6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>TaskProc \u7ec4\u4ef6\u5934\u6587\u4ef6\u5982\u4e0b\u6240\u793a\u3002TASK_PROC_DEBUG_ENABLE \u5b8f\u5b9a\u4e49\u4ec5\u7528\u4e8e\u8c03\u8bd5\uff0c\u4f1a\u81ea\u52a8\u8f93\u51fa\u4e00\u4e9b\u4fe1\u606f\uff0c\u65b9\u4fbf\u8c03\u8bd5\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"c\" class=\"language-c\">\/*********************************************************************************************************\n* \u6a21\u5757\u540d\u79f0: TaskProc.h\n* \u6458    \u8981: \u65f6\u95f4\u7247\u8f6e\u8be2\u6a21\u5757\n* \u5f53\u524d\u7248\u672c: 1.0.0\n* \u4f5c    \u8005: SZLY(COPYRIGHT 2019 SZLY. All rights reserved.)\n* \u5b8c\u6210\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u5185    \u5bb9: \n* \u6ce8    \u610f: \u4e00\u4e2a\u4efb\u52a1\u51fd\u6570\u53ea\u80fd\u5bf9\u5e94\u4e00\u4e2a\u4efb\u52a1\uff0c\u4e0d\u53ef\u5171\u7528\n**********************************************************************************************************\n* \u53d6\u4ee3\u7248\u672c: 1.0.0\n* \u4f5c    \u8005: HRZ\n* \u5b8c\u6210\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u4fee\u6539\u5185\u5bb9: \u6dfb\u52a0\u52a8\u6001\u6ce8\u518c\u3001\u5220\u9664\u548c\u4fee\u6539\u4efb\u52a1\u5468\u671f API \u51fd\u6570\n* \u4fee\u6539\u6587\u4ef6: TaskProc.c\/TaskProc.c\n*********************************************************************************************************\/\n#ifndef _TASK_PROC_H_\n#define _TASK_PROC_H_\n\n\/*********************************************************************************************************\n*                                              \u5305\u542b\u5934\u6587\u4ef6\n*********************************************************************************************************\/\n\n\/*********************************************************************************************************\n*                                              \u5b8f\u5b9a\u4e49\n*********************************************************************************************************\/\n#define TASK_PROC_DEBUG_ENABLE (0)\n\n\/*********************************************************************************************************\n*                                              \u679a\u4e3e\u7ed3\u6784\u4f53\u5b9a\u4e49\n*********************************************************************************************************\/\n\n\/*********************************************************************************************************\n*                                              API\u51fd\u6570\u58f0\u660e\n*********************************************************************************************************\/\nvoid InitTaskProc(void);                                                        \/\/\u521d\u59cb\u5316\u65f6\u95f4\u7247\u8f6e\u8be2\u6a21\u5757\nvoid TaskTimerProc(unsigned int decTime);                                       \/\/\u65f6\u95f4\u7247\u5b9a\u65f6\u5668\u4e2d\u65ad\u4efb\u52a1\u6807\u8bb0\u5904\u7406\nvoid TaskProcess(void);                                                         \/\/\u65f6\u95f4\u7247\u4e3b\u7a0b\u5e8f\u4efb\u52a1\u5904\u7406\nvoid TaskRegister(void (*taskHook)(void), unsigned int period, char* taskName); \/\/\u4efb\u52a1\u6ce8\u518c\nvoid TaskDelete(void (*taskHook)(void));                                        \/\/\u5220\u9664\u4efb\u52a1\nvoid TaskModifyPeriod(void (*taskHook)(void), unsigned int period);             \/\/\u4fee\u6539\u4efb\u52a1\u5468\u671f\nvoid TaskSuspend(void (*taskHook)(void));                                       \/\/\u6302\u8d77\u4efb\u52a1\nvoid TaskResume(void (*taskHook)(void));                                        \/\/\u5524\u9192\u4efb\u52a1\n\n#if TASK_PROC_DEBUG_ENABLE\nvoid TaskPrintParam(void);                                                      \/\/\u6253\u5370\u6240\u6709\u4efb\u52a1\u53c2\u6570\n#endif\n\n#endif\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%BA%90%E6%96%87%E4%BB%B6\"><\/span>\u6e90\u6587\u4ef6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>TaskProc \u7ec4\u4ef6\u6e90\u6587\u4ef6\u5982\u4e0b\u6240\u793a\u3002\u4e3a\u4e86\u907f\u514d\u4f7f\u7528 malloc \u52a8\u6001\u5185\u5b58\u5206\u914d\uff0c\u4ee5\u53ca\u65b9\u4fbf\u7528\u6237\u4f7f\u7528\uff08\u7528\u6237\u65e0\u9700\u5b9a\u4e49\u4efb\u52a1\u63a7\u5236\u5757\uff09\uff0cTaskProc \u7ec4\u4ef6\u9884\u5236\u4e86\u4efb\u52a1\u63a7\u5236\u5757\uff0c\u56e0\u6b64\u6709\u6700\u5927\u4efb\u52a1\u6570\u91cf\u9650\u5236\uff0c\u53ef\u4ee5\u901a\u8fc7 MAX_TASK_NUM \u5b8f\u4fee\u6539\u3002MAX_TASK_NUM \u5b8f\u8981\u6839\u636e\u5b9e\u9645\u9879\u76ee\u505a\u9002\u5f53\u4fee\u6539\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"c\" class=\"language-c\">\/*********************************************************************************************************\n* \u6a21\u5757\u540d\u79f0: TaskProc.c\n* \u6458    \u8981: \u65f6\u95f4\u7247\u8f6e\u8be2\u6a21\u5757\n* \u5f53\u524d\u7248\u672c: 1.0.1\n* \u4f5c    \u8005: SZLY(COPYRIGHT 2019 SZLY. All rights reserved.)\n* \u5b8c\u6210\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u5185    \u5bb9: \n* \u6ce8    \u610f: \n**********************************************************************************************************\n* \u53d6\u4ee3\u7248\u672c: 1.0.0\n* \u4f5c    \u8005: HRZ\n* \u5b8c\u6210\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u4fee\u6539\u5185\u5bb9: \u6dfb\u52a0\u52a8\u6001\u6ce8\u518c\u3001\u5220\u9664\u548c\u4fee\u6539\u4efb\u52a1\u5468\u671f API \u51fd\u6570\n* \u4fee\u6539\u6587\u4ef6: TaskProc.c\/TaskProc.c\n*********************************************************************************************************\/\n\n\/*********************************************************************************************************\n*                                              \u5305\u542b\u5934\u6587\u4ef6\n*********************************************************************************************************\/\n#include \"TaskProc.h\"\n\n#if TASK_PROC_DEBUG_ENABLE\n  #include \"stdio.h\"\n#endif\n\n\/*********************************************************************************************************\n*                                              \u5b8f\u5b9a\u4e49\n*********************************************************************************************************\/\n\/\/\u6700\u5927\u4efb\u52a1\u6570\u91cf\n#define MAX_TASK_NUM (10)\n\n\/\/\u7a7a\u6307\u9488\u5b9a\u4e49\n#ifndef NULL\n  #define NULL 0\n#endif\n\n\/*********************************************************************************************************\n *                                              \u679a\u4e3e\u7ed3\u6784\u4f53\u5b9a\u4e49\n *********************************************************************************************************\/\n\/\/\u4efb\u52a1\u7ed3\u6784\u4f53\ntypedef struct\n{\n  unsigned int  run;      \/\/\u7a0b\u5e8f\u8fd0\u884c\u8ba1\u6570\uff0c\u4e3a 1 \u5c31\u4ee3\u8868\u8981\u8fd0\u884c\u4e00\u6b21\uff0c2 \u5219\u4ee3\u8868\u4e24\u6b21\uff0c\u4ee5\u6b64\u7c7b\u63a8\n  unsigned int  timer;    \/\/\u8ba1\u65f6\u5668\uff0c\u5355\u4f4d\u662f ms\u3002\u5411\u4e0b\u9012\u51cf\uff0c\u9012\u51cf\u5230\u96f6\u5219\u8868\u793a\u5c06 run \u52a0\u4e00\n  unsigned int  period;   \/\/\u4efb\u52a1\u8fd0\u884c\u5468\u671f\uff0c\u5355\u4f4d\u662f ms\n  void (*taskHook)(void); \/\/\u8981\u8fd0\u884c\u7684\u4efb\u52a1\u51fd\u6570\uff0c\u5355\u4f4d\u662f ms\n  char* taskName;         \/\/\u4efb\u52a1\u540d\n  void* next;             \/\/\u4e0b\u4e00\u9879\n}StructTaskCtr;           \/\/\u4efb\u52a1\u63a7\u5236\u5757\n\n\/*********************************************************************************************************\n*                                              \u5185\u90e8\u53d8\u91cf\n*********************************************************************************************************\/\n\/\/\u5b9a\u65f6\u5668\u8f6e\u8be2\u4f7f\u80fd\u6807\u5fd7\u4f4d\uff0c0-\u5b9a\u65f6\u5668\u4e2d\u65ad\u53ef\u4ee5\u6267\u884c\u8f6e\u8be2\u64cd\u4f5c\uff0c\u5176\u5b83-\u5b9a\u65f6\u5668\u7981\u6b62\u6267\u884c\u8f6e\u8be2\u64cd\u4f5c\nvolatile static unsigned int s_iTimerPollFlag = 0;\n\n\/\/\u5b9a\u65f6\u5668\u5411\u4e0b\u9012\u51cf\u603b\u6570\uff0c\u589e\u52a0\u3001\u5220\u9664\u4efb\u52a1\u7684\u65f6\u5019\u4f1a\u65e0\u6cd5\u8ba1\u65f6\uff0c\u6b64\u53d8\u91cf\u7528\u6765\u8bb0\u5f55\u4e2d\u7684\u5411\u4e0b\u9012\u51cf\u7684\u65f6\u95f4\nvolatile static unsigned int s_iTimerDecCnt = 0;\n\n\/\/\u662f\u5426\u521d\u59cb\u5316\u8fc7\u6807\u5fd7\u4f4d\nvolatile static unsigned char s_iHasInitFlag = 0;\n\n\/\/\u94fe\u8868\u662f\u5426\u6709\u4fee\u6539\u8fc7\u6807\u5fd7\u4f4d\nvolatile static unsigned char s_iLinkUpdateFag = 0;\n\n\/\/\u4efb\u52a1\u94fe\u8868\u4ee5\u53ca\u94fe\u8868\u9879\nstatic StructTaskCtr* s_pTaskHeader = NULL;\nstatic StructTaskCtr  s_arrTaskItem[MAX_TASK_NUM] = {0};\n\n\/*********************************************************************************************************\n*                                              \u5185\u90e8\u51fd\u6570\u58f0\u660e\n*********************************************************************************************************\/\nstatic void TaskCallBack(void);                  \/\/\u4efb\u52a1\u6267\u884c\u51fd\u6570\nstatic void TaskRemarks(unsigned int decTime);   \/\/\u4efb\u52a1\u6807\u8bb0\n\n\/*********************************************************************************************************\n*                                              \u5185\u90e8\u51fd\u6570\u5b9e\u73b0\n*********************************************************************************************************\/\n\/*********************************************************************************************************\n* \u51fd\u6570\u540d\u79f0: TaskCallBack\n* \u51fd\u6570\u529f\u80fd: \u4efb\u52a1\u6267\u884c\u51fd\u6570\n* \u8f93\u5165\u53c2\u6570: void\n* \u8f93\u51fa\u53c2\u6570: void\n* \u8fd4 \u56de \u503c: void\n* \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u6ce8    \u610f: \u7531\u4e3b\u51fd\u6570\u6267\u884c\uff0c\u8d1f\u8d23\u505a\u4efb\u52a1\u56de\u8c03\n*********************************************************************************************************\/\nstatic void TaskCallBack(void)\n{\n  StructTaskCtr* node;\nTASK_CALLBACK_BEGIN_MARK:                \/\/\u51fd\u6570\u8d77\u59cb\u4f4d\u7f6e\u6807\u8bb0\n  s_iLinkUpdateFag = 0;                  \/\/\u6e05\u7a7a\u94fe\u8868\u4fee\u6539\u6807\u5fd7\u4f4d\n  node = s_pTaskHeader;                  \/\/\u83b7\u53d6\u94fe\u8868\u5934\n  while(NULL != node)                    \/\/\u5faa\u73af\u904d\u5386\u6574\u5f20\u94fe\u8868\n  {\n    if(0 != node->run)                   \/\/\u8be5\u4efb\u52a1\u9700\u8981\u8fd0\u884c\n    {\n      node->taskHook();                  \/\/\u6267\u884c\u4efb\u52a1\u56de\u8c03\u51fd\u6570\n      if(0 != s_iLinkUpdateFag)          \/\/\u4efb\u52a1\u56de\u8c03\u51fd\u6570\u4e2d\u6267\u884c\u4e86\u4fee\u6539\u4efb\u52a1\u94fe\u8868\u76f8\u5173\u64cd\u4f5c\uff0c\u4f8b\u5982\u6ce8\u518c\u3001\u5220\u9664\u4efb\u52a1\n      {\n#if TASK_PROC_DEBUG_ENABLE\n        if(NULL != node->taskName){printf(\"TaskCallBack: Task(%s) update the link\\r\\n\", node->taskName);}\n        else{printf(\"TaskCallBack: Task(?) update the link\\r\\n\");}\n#endif\n        goto TASK_CALLBACK_BEGIN_MARK;   \/\/\u8fd4\u56de\u8be5\u51fd\u6570\u6700\u5f00\u59cb\u4f4d\u7f6e\uff0c\u91cd\u65b0\u904d\u5386\u4e00\u904d\n      }\n\t  s_iTimerPollFlag++;                \/\/\u7981\u6b62\u5b9a\u65f6\u5668\u66f4\u65b0\n      node->run--;                       \/\/\u6267\u884c\u8ba1\u6570\u51cf\u4e00\n\t  s_iTimerPollFlag--;                \/\/\u6062\u590d\u5b9a\u65f6\u5668\u66f4\u65b0\n    }\n    node = node->next;                   \/\/\u9012\u5f52\u5230\u4e0b\u4e00\u9879\n  }\n}\n\n\/*********************************************************************************************************\n* \u51fd\u6570\u540d\u79f0: TaskRemarks\n* \u51fd\u6570\u529f\u80fd: \u4efb\u52a1\u6807\u8bb0\n* \u8f93\u5165\u53c2\u6570: decTime\uff1a\u9012\u51cf\u7684\u65f6\u95f4\uff0cms\n* \u8f93\u51fa\u53c2\u6570: void\n* \u8fd4 \u56de \u503c: void\n* \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u6ce8    \u610f: \u7531\u5b9a\u65f6\u5668\u4e2d\u65ad\u670d\u52a1\u51fd\u6570\u6267\u884c\uff0c\u8d1f\u8d23\u65f6\u949f\u8ba1\u6570\n*********************************************************************************************************\/\nstatic void TaskRemarks(unsigned int decTime)\n{\n  StructTaskCtr* node;\n  unsigned int time;\n  node = s_pTaskHeader;\n  while(NULL != node)\n  {\n    \/\/\u5269\u4f59\u65f6\u95f4\u5927\u4e8e\u9700\u8981\u9012\u51cf\u7684\u65f6\u95f4\uff0c\u76f4\u63a5\u51cf\u53bb\u54cd\u5e94\u7684\u65f6\u95f4\u5373\u53ef\n    if(node->timer > decTime)\n    {\n      node->timer = node->timer - decTime;\n    }\n\n    \/\/\u5269\u4f59\u65f6\u95f4\u5c0f\u4e8e\u7b49\u4e8e\u9700\u8981\u9012\u51cf\u7684\u65f6\u95f4\uff0c\u9700\u8981\u8003\u8651\u9012\u51cf\u65f6\u95f4\u5927\u4e8e\u5269\u4f59\u65f6\u95f4\u7684\u60c5\u51b5\n    else\n    {\n      time = decTime - node->timer;\n      node->run += 1 + (time \/ node->period);\n      node->timer = node->period - (time % node->period);\n    }\n\n    \/\/\u8fed\u4ee3\u5230\u4e0b\u4e00\u9879\n    node = node->next;\n  }\n}\n\n\/*********************************************************************************************************\n*                                              API\u51fd\u6570\u5b9e\u73b0\n*********************************************************************************************************\/\n\/*********************************************************************************************************\n * \u51fd\u6570\u540d\u79f0: InitTaskProc\n * \u51fd\u6570\u529f\u80fd: \u521d\u59cb\u5316\u65f6\u95f4\u7247\u8f6e\u8be2\u6a21\u5757\n * \u8f93\u5165\u53c2\u6570: void\n * \u8f93\u51fa\u53c2\u6570: void\n * \u8fd4 \u56de \u503c: void\n * \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n * \u6ce8    \u610f:\n *********************************************************************************************************\/\nvoid InitTaskProc(void)\n{\n  int i;\n\n  \/\/\u6807\u8bb0\u5df2\u7ecf\u521d\u59cb\u5316\u8fc7\n  if(0 != s_iHasInitFlag)\n  {\n    return;\n  }\n  s_iHasInitFlag = 1;\n\n  \/\/\u9759\u6001\u53d8\u91cf\u6e05\u96f6\n  s_iTimerPollFlag = 0;\n  s_iTimerDecCnt = 0;\n  s_iLinkUpdateFag = 0;\n  for(i = 0; i &lt; MAX_TASK_NUM; i++)\n  {\n    s_arrTaskItem[i].run = 0;\n    s_arrTaskItem[i].timer = 0;\n    s_arrTaskItem[i].period = 0;\n    s_arrTaskItem[i].taskHook = NULL;\n    s_arrTaskItem[i].next = NULL;\n  }\n}\n\n\/*********************************************************************************************************\n * \u51fd\u6570\u540d\u79f0: TaskTimerProc\n * \u51fd\u6570\u529f\u80fd: \u4efb\u52a1\u6807\u8bb0\n * \u8f93\u5165\u53c2\u6570: decTime\uff1a\u5411\u4e0b\u9012\u51cf\u7684\u65f6\u95f4\u7247\u6570\u91cf\uff0c\u5982\u679c\u5b9a\u65f6\u5668\u4e2d\u65ad\u670d\u52a1\u51fd\u6570\u5468\u671f\u4e3a 1ms\uff0c\u90a3\u4e48 decTime \u8f93\u5165\u4e3a 1\uff1b\u5982\u679c\u662f\u5468\u671f\u662f\n *                   10ms\uff0c\u90a3\u4e48  decTime \u8f93\u5165\u4e3a 10\u3002\u4ee5\u6b64\u7c7b\u63a8\n * \u8f93\u51fa\u53c2\u6570: void\n * \u8fd4 \u56de \u503c: void\n * \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n * \u6ce8    \u610f: 1\u3001\u9700\u8981\u653e\u5230\u5b9a\u65f6\u5668\u4e2d\u65ad\u670d\u52a1\u51fd\u6570\u4e2d\u5468\u671f\u6267\u884c\u3002\n *           2\u3001\u5728\u6ce8\u518c\u3001\u5220\u9664\u4efb\u52a1\u65f6\uff0c\u56e0\u4e3a\u4efb\u52a1\u94fe\u8868\u662f\u5168\u5c40\u53d8\u91cf\uff0c\u6240\u4ee5\u9700\u8981\u7528\u4e00\u4e2a\u6807\u5fd7\u4f4d\u63d0\u793a\u4e2d\u65ad\u670d\u52a1\u51fd\u6570\u4efb\u52a1\u94fe\u8868\u6b63\u5728\u88ab\u7f16\u8f91\uff0c\n *              \u8bf7\u52ff\u6267\u884c\u9012\u51cf\u64cd\u4f5c\uff0c\u6b64\u65f6\u4e2d\u65ad\u670d\u52a1\u51fd\u6570\u8981\u76f4\u63a5\u8fd4\u56de\uff0c\u4e0d\u80fd\u5bf9\u4efb\u52a1\u94fe\u8868\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n *              \u4e3a\u4e86\u4fdd\u8bc1\u5468\u671f\u56de\u8c03\u7684\u7cbe\u786e\u6027\uff0c\u5728\u8fd9\u91cc\u9700\u8981\u5c06\u603b\u7684\u9012\u51cf\u65f6\u95f4\u8bb0\u5f55\u4e0b\u6765\uff0c\u5728\u4e0b\u4e00\u6b21\u8fdb\u5165\u6267\u884c TaskTimerProc \u51fd\u6570\u65f6\uff0c\n *              \u4e00\u5e76\u51cf\u6389\uff0c\u8fd9\u6837\u5c31\u80fd\u4fdd\u8bc1\u5176\u5b83\u4efb\u52a1\u7684\u5468\u671f\u4e0d\u88ab\u4e25\u91cd\u5e72\u6270\u3002\n *********************************************************************************************************\/\nvoid TaskTimerProc(unsigned int decTime)\n{\n  \/\/\u7edf\u8ba1\u603b\u7684\u9012\u51cf\u65f6\u95f4\n  s_iTimerDecCnt += decTime;\n\n  \/\/\u4efb\u52a1\u94fe\u8868\u4e3a\u7a7a\u3001\u6b63\u5728\u88ab\u7f16\u8f91\u6216\u672a\u88ab\u521d\u59cb\u5316\uff0c\u76f4\u63a5\u8fd4\u56de\n  if((0 != s_iTimerPollFlag) || (NULL == s_pTaskHeader) || (0 == s_iHasInitFlag))\n  {\n    return;\n  }\n\n  \/\/\u65f6\u95f4\u9012\u51cf\n  TaskRemarks(s_iTimerDecCnt);\n\n  \/\/\u6e05\u7a7a\u9012\u51cf\u65f6\u95f4\n  s_iTimerDecCnt = 0;\n}\n\n\/*********************************************************************************************************\n* \u51fd\u6570\u540d\u79f0: TaskProcess\n* \u51fd\u6570\u529f\u80fd: \u4efb\u52a1\u5904\u7406\n* \u8f93\u5165\u53c2\u6570: void\n* \u8f93\u51fa\u53c2\u6570: void\n* \u8fd4 \u56de \u503c: void\n* \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u6ce8    \u610f: \u9700\u8981\u653e\u5230\u4e3b\u51fd\u6570\u7684\u6b7b\u5faa\u73af\u4e2d\u4e0d\u505c\u8c03\u7528\n*********************************************************************************************************\/\nvoid TaskProcess(void)\n{\n  TaskCallBack();\n}\n\n\/*********************************************************************************************************\n* \u51fd\u6570\u540d\u79f0: TaskRegister\n* \u51fd\u6570\u529f\u80fd: \u4efb\u52a1\u6ce8\u518c\n* \u8f93\u5165\u53c2\u6570: taskHook\uff1a\u4efb\u52a1\u56de\u8c03\u51fd\u6570\uff0cperiod\uff1a\u4efb\u52a1\u6267\u884c\u5468\u671f\uff08ms\uff09\n* \u8f93\u51fa\u53c2\u6570: void\n* \u8fd4 \u56de \u503c: void\n* \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u6ce8    \u610f: \u7981\u6b62\u5c06\u4efb\u52a1\u5468\u671f\u8bbe\u5b9a\u4e3a 0\n*********************************************************************************************************\/\nvoid TaskRegister(void (*taskHook)(void), unsigned int period, char* taskName)\n{\n  int i;\n  StructTaskCtr* node;\n\n  \/\/\u5c1a\u672a\u521d\u59cb\u5316\n  if(0 == s_iHasInitFlag)\n  {\n    InitTaskProc();\n  }\n\n  \/\/\u5468\u671f\u4e3a 0\uff0c\u76f4\u63a5\u8fd4\u56de\n  if(0 == period)\n  {\n    return;\n  }\n\n  \/\/\u6821\u9a8c\u8be5\u4efb\u52a1\u662f\u5426\u5df2\u7ecf\u6ce8\u518c\uff0c\u82e5\u5df2\u7ecf\u6ce8\u518c\u8fc7\u5219\u76f4\u63a5\u8fd4\u56de\n  node = s_pTaskHeader;\n  while(NULL != node)\n  {\n    if(taskHook == node->taskHook)\n    {\n      return;\n    }\n    node = node->next;\n  }\n\n  \/\/\u5bfb\u627e\u7a7a\u7684\u4efb\u52a1\u9879\n  node = NULL;\n  for(i = 0; i &lt; MAX_TASK_NUM; i++)\n  {\n    if(NULL == s_arrTaskItem[i].taskHook)\n    {\n      node = &amp;s_arrTaskItem[i];\n      break;\n    }\n  }\n\n  \/\/\u67e5\u627e\u5931\u8d25\uff0c\u8bf4\u660e\u7cfb\u7edf\u4e2d\u4efb\u52a1\u6570\u91cf\u5927\u4e8e\u9884\u8bbe\u503c\uff0c\u76f4\u63a5\u5361\u6b7b\n  if(NULL == node)\n  {\n    while(1){}\n  }\n\n  \/\/\u8bb0\u5f55\u4efb\u52a1\u4fe1\u606f\n  node->run = 0;             \/\/\u6ce8\u518c\u540e\u4e0d\u6267\u884c\n  node->timer = period;      \/\/\u8bbe\u7f6e\u8ba1\u65f6\u5668\n  node->period = period;     \/\/\u8bbe\u7f6e\u9884\u88c5\u8f7d\u503c\n  node->taskHook = taskHook; \/\/\u8bb0\u5f55\u4efb\u52a1\u56de\u8c03\u51fd\u6570\n  node->next = NULL;         \/\/\u4e0b\u4e00\u9879\u9ed8\u8ba4\u4e3a\u7a7a\n  node->taskName = taskName; \/\/\u8bb0\u5f55\u4efb\u52a1\u540d\n\n  \/\/\u7981\u6b62\u5b9a\u65f6\u5668\u66f4\u65b0\n  s_iTimerPollFlag++;\n\n  \/\/\u76f4\u63a5\u6dfb\u52a0\u5230\u8868\u5934\n  node->next = s_pTaskHeader;\n  s_pTaskHeader = node;\n\n  \/\/\u6062\u590d\u5b9a\u65f6\u5668\u66f4\u65b0\n  s_iTimerPollFlag--;\n\n  \/\/\u6807\u8bb0\u4efb\u52a1\u94fe\u8868\u53c8\u88ab\u4fee\u6539\u8fc7\n  s_iLinkUpdateFag = 1;\n}\n\n\/*********************************************************************************************************\n* \u51fd\u6570\u540d\u79f0: TaskDelete\n* \u51fd\u6570\u529f\u80fd: \u5220\u9664\u4efb\u52a1\n* \u8f93\u5165\u53c2\u6570: taskHook\uff1a\u4efb\u52a1\u56de\u8c03\u51fd\u6570\n* \u8f93\u51fa\u53c2\u6570: void\n* \u8fd4 \u56de \u503c: void\n* \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u6ce8    \u610f: \n*********************************************************************************************************\/\nvoid TaskDelete(void (*taskHook)(void))\n{\n  StructTaskCtr* node;\n  StructTaskCtr* next;\n\n  \/\/\u5c1a\u672a\u521d\u59cb\u5316\n  if(0 == s_iHasInitFlag)\n  {\n    InitTaskProc();\n  }\n\n  \/\/\u7981\u6b62\u5b9a\u65f6\u5668\u66f4\u65b0\n  s_iTimerPollFlag++;\n\n  \/\/\u83b7\u53d6\u8868\u5934\u6307\u9488\n  node = s_pTaskHeader;\n\n  \/\/\u9700\u8981\u5220\u9664\u7684\u4efb\u52a1\u5c31\u5728\u8868\u5934\n  if(taskHook == s_pTaskHeader->taskHook)\n  {\n    s_pTaskHeader = s_pTaskHeader->next;\n    node->run = 0;\n    node->timer = 0; \n    node->period = 0;\n    node->taskHook = 0;\n    node->next = 0;\n  }\n\n  \/\/\u9012\u5f52\u67e5\u627e\u4efb\u52a1\u6240\u5728\u4f4d\u7f6e\u5e76\u5220\u9664\n  else\n  {\n    while(NULL != node->next)\n    {\n      next = node->next;\n      if(taskHook == next->taskHook)\n      {\n        node->next = next->next;\n        next->run = 0;\n        next->timer = 0; \n        next->period = 0;\n        next->taskHook = 0;\n        next->next = 0;\n        break;\n      }\n      node = node->next;\n    }\n  }\n\n  \/\/\u6062\u590d\u5b9a\u65f6\u5668\u66f4\u65b0\n  s_iTimerPollFlag--;\n\n  \/\/\u6807\u8bb0\u4efb\u52a1\u94fe\u8868\u53c8\u88ab\u4fee\u6539\u8fc7\n  s_iLinkUpdateFag = 1;\n}\n\n\/*********************************************************************************************************\n* \u51fd\u6570\u540d\u79f0: TaskModifyPeriod\n* \u51fd\u6570\u529f\u80fd: \u4fee\u6539\u4efb\u52a1\u5468\u671f\n* \u8f93\u5165\u53c2\u6570: taskHook\uff1a\u4efb\u52a1\u56de\u8c03\u51fd\u6570\uff0cperiod\uff1a\u4efb\u52a1\u6267\u884c\u5468\u671f\uff08ms\uff09\n* \u8f93\u51fa\u53c2\u6570: void\n* \u8fd4 \u56de \u503c: void\n* \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u6ce8    \u610f: \u7981\u6b62\u5c06\u4efb\u52a1\u5468\u671f\u8bbe\u5b9a\u4e3a 0\n*********************************************************************************************************\/\nvoid TaskModifyPeriod(void (*taskHook)(void), unsigned int period)\n{\n  int i;\n\n  \/\/\u5c1a\u672a\u521d\u59cb\u5316\n  if(0 == s_iHasInitFlag)\n  {\n    InitTaskProc();\n  }\n\n  \/\/\u5468\u671f\u4e3a 0\uff0c\u76f4\u63a5\u8fd4\u56de\n  if(0 == period)\n  {\n    return;\n  }\n\n  \/\/\u7981\u6b62\u5b9a\u65f6\u5668\u66f4\u65b0\n  s_iTimerPollFlag++;\n\n  \/\/\u67e5\u627e\u76ee\u6807\u4f4d\u7f6e\u5e76\u66f4\u65b0\u65f6\u95f4\n  for(i = 0; i &lt; MAX_TASK_NUM; i++)\n  {\n    if(taskHook == s_arrTaskItem[i].taskHook)\n    {\n      s_arrTaskItem[i].run = 0;\n      s_arrTaskItem[i].timer = period;\n      s_arrTaskItem[i].period = period;\n      break;\n    }\n  }\n\n  \/\/\u6062\u590d\u5b9a\u65f6\u5668\u66f4\u65b0\n  s_iTimerPollFlag--;\n\n  \/\/\u6807\u8bb0\u4efb\u52a1\u94fe\u8868\u53c8\u88ab\u4fee\u6539\u8fc7\n  s_iLinkUpdateFag = 1;\n}\n\n\/*********************************************************************************************************\n* \u51fd\u6570\u540d\u79f0: TaskSuspend\n* \u51fd\u6570\u529f\u80fd: \u6302\u8d77\u4efb\u52a1\n* \u8f93\u5165\u53c2\u6570: taskHook\uff1a\u4efb\u52a1\u56de\u8c03\u51fd\u6570\n* \u8f93\u51fa\u53c2\u6570: void\n* \u8fd4 \u56de \u503c: void\n* \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u6ce8    \u610f: TaskSuspend \u4e0e TaskResume \u914d\u5bf9\u4f7f\u7528\n*********************************************************************************************************\/\nvoid TaskSuspend(void (*taskHook)(void))\n{\n  StructTaskCtr* node;\n  StructTaskCtr* next;\n\n  \/\/\u5c1a\u672a\u521d\u59cb\u5316\n  if(0 == s_iHasInitFlag)\n  {\n    InitTaskProc();\n  }\n\n  \/\/\u7981\u6b62\u5b9a\u65f6\u5668\u66f4\u65b0\n  s_iTimerPollFlag++;\n\n  \/\/\u83b7\u53d6\u8868\u5934\u6307\u9488\n  node = s_pTaskHeader;\n\n  \/\/\u9700\u8981\u6302\u8d77\u7684\u4efb\u52a1\u5c31\u5728\u8868\u5934\n  if(taskHook == s_pTaskHeader->taskHook)\n  {\n    s_pTaskHeader = s_pTaskHeader->next;\n    node->next = 0;\n  }\n\n  \/\/\u9012\u5f52\u67e5\u627e\u4efb\u52a1\u6240\u5728\u4f4d\u7f6e\u5e76\u79fb\u9664\n  else\n  {\n    while(NULL != node->next)\n    {\n      next = node->next;\n      if(taskHook == next->taskHook)\n      {\n        node->next = next->next;\n        next->next = 0;\n        break;\n      }\n      node = node->next;\n    }\n  }\n\n  \/\/\u6062\u590d\u5b9a\u65f6\u5668\u66f4\u65b0\n  s_iTimerPollFlag--;\n\n  \/\/\u6807\u8bb0\u4efb\u52a1\u94fe\u8868\u53c8\u88ab\u4fee\u6539\u8fc7\n  s_iLinkUpdateFag = 1;\n}\n\n\/*********************************************************************************************************\n* \u51fd\u6570\u540d\u79f0: TaskResume\n* \u51fd\u6570\u529f\u80fd: \u5524\u9192\u4efb\u52a1\n* \u8f93\u5165\u53c2\u6570: taskHook\uff1a\u4efb\u52a1\u56de\u8c03\u51fd\u6570\n* \u8f93\u51fa\u53c2\u6570: void\n* \u8fd4 \u56de \u503c: void\n* \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u6ce8    \u610f: \n*          1\u3001TaskSuspend \u4e0e TaskResume \u914d\u5bf9\u4f7f\u7528\n*          2\u3001\u4efb\u52a1\u5524\u9192\u540e\u5c06\u4f1a\u88ab\u7acb\u5373\u8fd0\u884c\n*********************************************************************************************************\/\nvoid TaskResume(void (*taskHook)(void))\n{\n  int i;\n  StructTaskCtr* node;\n\n  \/\/\u5c1a\u672a\u521d\u59cb\u5316\n  if(0 == s_iHasInitFlag)\n  {\n    InitTaskProc();\n  }\n\n  \/\/\u6821\u9a8c\u8be5\u4efb\u52a1\u662f\u5426\u5df2\u7ecf\u5904\u5728\u6d3b\u52a8\u94fe\u8868\uff0c\u82e5\u5df2\u7ecf\u5df2\u5b58\u5728\u8fc7\u5219\u76f4\u63a5\u8fd4\u56de\n  node = s_pTaskHeader;\n  while(NULL != node)\n  {\n    if(taskHook == node->taskHook)\n    {\n      return;\n    }\n    node = node->next;\n  }\n\n  \/\/\u5bfb\u627e\u5bf9\u5e94\u7684\u4efb\u52a1\u9879\n  node = NULL;\n  for(i = 0; i &lt; MAX_TASK_NUM; i++)\n  {\n    if(taskHook == s_arrTaskItem[i].taskHook)\n    {\n      node = &amp;s_arrTaskItem[i];\n      break;\n    }\n  }\n\n  \/\/\u67e5\u627e\u5931\u8d25\uff0c\u8bf4\u660e\u8be5\u4efb\u52a1\u5c1a\u672a\u6ce8\u518c\uff0c\u76f4\u63a5\u8fd4\u56de\n  if(NULL == node)\n  {\n    return;\n  }\n\n  \/\/\u8bb0\u5f55\u4efb\u52a1\u4fe1\u606f\n  node->run = 1;              \/\/\u5524\u9192\u540e\u7acb\u5373\u6267\u884c\n  node->timer = node->period; \/\/\u8bbe\u7f6e\u8ba1\u65f6\u5668\n  node->next = NULL;          \/\/\u4e0b\u4e00\u9879\u9ed8\u8ba4\u4e3a\u7a7a\n\n  \/\/\u7981\u6b62\u5b9a\u65f6\u5668\u66f4\u65b0\n  s_iTimerPollFlag++;\n\n  \/\/\u76f4\u63a5\u6dfb\u52a0\u5230\u8868\u5934\n  node->next = s_pTaskHeader;\n  s_pTaskHeader = node;\n\n  \/\/\u6062\u590d\u5b9a\u65f6\u5668\u66f4\u65b0\n  s_iTimerPollFlag--;\n\n  \/\/\u6807\u8bb0\u4efb\u52a1\u94fe\u8868\u53c8\u88ab\u4fee\u6539\u8fc7\n  s_iLinkUpdateFag = 1;\n}\n\n\/*********************************************************************************************************\n* \u51fd\u6570\u540d\u79f0: TaskPrintParam\n* \u51fd\u6570\u529f\u80fd: \u6253\u5370\u6240\u6709\u4efb\u52a1\u53c2\u6570\n* \u8f93\u5165\u53c2\u6570: void\n* \u8f93\u51fa\u53c2\u6570: void\n* \u8fd4 \u56de \u503c: void\n* \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u6ce8    \u610f: \u7a7a\u7684\u4efb\u52a1\u9879\u4e0d\u4f1a\u88ab\u6253\u5370\n*********************************************************************************************************\/\n#if TASK_PROC_DEBUG_ENABLE\nvoid TaskPrintParam(void)\n{\n  int i;\n  StructTaskCtr* next;\n  StructTaskCtr* node;\n\n  \/\/\u6253\u5370\u6240\u6709\u4efb\u52a1\u7684\u53c2\u6570\n  printf(\"\\r\\nTaskPrintParam: All Task Param:\\r\\n\");\n  for(i = 0; i &lt; MAX_TASK_NUM; i++)\n  {\n    if(NULL != s_arrTaskItem[i].taskHook)\n    {\n      printf(\"\\r\\n\");\n      if(NULL != s_arrTaskItem[i].taskName){printf(\"Task name: %s\\r\\n\", s_arrTaskItem[i].taskName);}\n      else{printf(\"Task name: ?\\r\\n\");}\n      printf(\"Task time: %d, %d, %d\\r\\n\", s_arrTaskItem[i].period, s_arrTaskItem[i].timer, s_arrTaskItem[i].run);\n      printf(\"Task addr: 0x%08X\\r\\n\", (unsigned int)s_arrTaskItem[i].taskHook);\n      if(NULL == s_arrTaskItem[i].next)\n      {\n        printf(\"Task next: NULL\\r\\n\");\n      }\n      else\n      {\n        next = s_arrTaskItem[i].next;\n        if(NULL != next->taskName){printf(\"Task next: %s\\r\\n\", next->taskName);}\n        else{printf(\"Task next: ?\\r\\n\");}\n      }\n    }\n  }\n\n  \/\/\u6253\u5370\u6d3b\u52a8\u72b6\u6001\u4e0b\u7684\u4efb\u52a1\u53c2\u6570\n  printf(\"\\r\\nTaskPrintParam: Task Link\\r\\n\");\n  node = s_pTaskHeader;\n  while(NULL != node)\n  {\n    if(NULL != node->next)\n    {\n      if(NULL != node->taskName){printf(\"%s->\", node->taskName);}\n      else{printf(\"?->\");}\n    }\n    else\n    {\n      if(NULL != node->taskName){printf(\"%s\\r\\n\", node->taskName);}\n      else{printf(\"\\r\\n\");}\n    }\n    node = node->next;\n  }\n  printf(\"\\r\\n\");\n}\n#endif\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%A7%BB%E6%A4%8D\"><\/span>\u79fb\u690d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u65f6\u949f\u6e90\u65b9\u9762\u53ef\u4ee5\u4f7f\u7528 SysTick \u9a71\u52a8\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u4efb\u4e00\u5b9a\u65f6\u5668\u3002\u79fb\u690d\u4ee3\u7801\u5982\u4e0b\u6240\u793a\u3002TaskTimerProc \u51fd\u6570\u7684\u53c2\u6570\u7528\u4e8e\u544a\u77e5 TaskProc \u6a21\u5757\u5b9a\u65f6\u5668\u7684\u5468\u671f\uff0c\u5355\u4f4d\u662f ms\u3002\u6b64\u5904 SysTick \u4e2d\u65ad\u670d\u52a1\u51fd\u6570\u6267\u884c\u5468\u671f\u4e3a 1ms\uff0c\u56e0\u6b64 TaskTimerProc \u53c2\u6570\u4e3a 1\u3002\u5982\u679c  SysTick \u4e2d\u65ad\u670d\u52a1\u51fd\u6570\u6267\u884c\u5468\u671f\u4e3a 10ms\uff0c\u90a3\u4e48 TaskTimerProc \u7684\u53c2\u6570\u8981\u4fee\u6539\u4e3a 10\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"c\" class=\"language-c\">#include \"TaskProc.h\"\n\n\/*********************************************************************************************************\n* \u51fd\u6570\u540d\u79f0: SysTick_Handler\n* \u51fd\u6570\u529f\u80fd: SysTick\u4e2d\u65ad\u670d\u52a1\u51fd\u6570\n* \u8f93\u5165\u53c2\u6570: void\n* \u8f93\u51fa\u53c2\u6570: void\n* \u8fd4 \u56de \u503c: void\n* \u521b\u5efa\u65e5\u671f: 2023\u5e7409\u670804\u65e5\n* \u6ce8    \u610f: \n*********************************************************************************************************\/\nvoid  SysTick_Handler(void)\n{\n  TaskTimerProc(1);\n}\n<\/code><\/pre>\n\n\n\n<p>\u4e3b\u51fd\u6570\u4e2d\u8981\u9700\u8981\u5148\u521d\u59cb\u5316 TaskProc \u7ec4\u4ef6\uff0c\u518d\u6ce8\u518c\u76f8\u5173\u4efb\u52a1\uff0c\u6700\u540e\u518d\u4e0d\u505c\u7684\u8c03\u7528 TaskProcess \u51fd\u6570\u5373\u53ef\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"c\" class=\"language-c\">#include \"TaskProc.h\"\n#include \"LED.h\"\n\nint main(void)\n{\n  \/\/\u521d\u59cb\u5316\u8f6f\u786c\u4ef6\n  InitHardware();\n  InitSoftware();\n  \n  \/\/\u521d\u59cb\u5316 TaskProc \u7ec4\u4ef6\n  InitTaskProc();\n\n  \/\/\u6ce8\u518c\u4efb\u52a1\n  TaskRegister(LED1Task, 500, \"LED1 Task\");\n  TaskRegister(LED2Task, 750, \"LED2 Task\");\n\n  \/\/\u4e3b\u5faa\u73af\n  while(1)\n  {\n    TaskProcess();\n  }\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BB%BB%E5%8A%A1%E6%B3%A8%E5%86%8C%E4%B8%8E%E5%88%A0%E9%99%A4\"><\/span>\u4efb\u52a1\u6ce8\u518c\u4e0e\u5220\u9664<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4efb\u52a1\u6ce8\u518c\u4e0e\u5220\u9664\u901a\u8fc7 TaskProc \u7ec4\u4ef6\u63d0\u4f9b\u7684 TaskRegister \u548c TaskDelete \u51fd\u6570\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p>\u4efb\u52a1\u7684\u6ce8\u518c\u5982\u4e0b\u6240\u793a\u3002\u4efb\u52a1\u51fd\u6570\u7684\u5f62\u53c2\u56fa\u5b9a\u4e3a void (*)(void)\uff0c\u4e0e FreeRTOS \u548c \u03bcC\/OS-III \u7b49\u64cd\u4f5c\u7cfb\u7edf\u7684\u4efb\u52a1\u51fd\u6570\u4e0d\u540c\uff0c\u5b83\u5e76\u975e\u4e00\u4e2a\u6b7b\u5faa\u73af\uff0c\u4e14\u4efb\u52a1\u51fd\u6570\u4e0d\u80fd\u590d\u7528\u3002\u6ce8\u518c\u51fd\u6570\u65f6\uff0c\u9700\u8981\u63d0\u4f9b\u4efb\u52a1\u51fd\u6570\u5165\u53e3\u5730\u5740\uff0c\u4efb\u52a1\u5468\u671f\uff08\u4ee5 ms \u4e3a\u5355\u4f4d\uff09\u548c\u4efb\u52a1\u540d\uff08\u5b57\u7b26\u4e32\uff09\u3002\u4efb\u52a1\u540d\u4ec5\u7528\u4e8e\u8c03\u8bd5\u8f93\u51fa\uff0c\u5b9e\u9645\u4f7f\u7528\u65f6\u53ef\u4ee5\u7b80\u5355\u7684\u4f7f\u7528 NULL \u7a7a\u6307\u9488\u4ee3\u66ff\u5b57\u7b26\u4e32\u3002\u4efb\u52a1\u672c\u8eab\u9700\u8981\u7684\u63a7\u5236\u5757\uff08\u63a7\u5236\u7ed3\u6784\u4f53\uff09\u5df2\u7ecf\u5728 TaskProc \u7ec4\u4ef6\u4e2d\u5185\u7f6e\u4e86\uff0c\u6240\u4ee5\u7528\u6237\u65e0\u9700\u989d\u5916\u5b9a\u4e49\u4e00\u4e2a\u4efb\u52a1\u63a7\u5236\u5757\u3002<\/p>\n\n\n\n<p><strong>\u6ce8\u610f\uff1a\u5982\u679c\u6ce8\u518c\u7684\u4efb\u52a1\u8d85\u8fc7\u4e86\u89c4\u5b9a\u7684\u6700\u5927\u4efb\u52a1\u6570\u91cf\uff0cTaskRegister \u51fd\u6570\u4f1a\u76f4\u63a5\u5361\u6b7b\u3002<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"c\" class=\"language-c\">#include \"TaskProc.h\"\n\n\/\/\u4efb\u52a1\u51fd\u6570\nvoid LED1Task(void)\n{\n  GPIO_WriteBit(GPIOC, GPIO_Pin_4, (BitAction)(1 - GPIO_ReadOutputDataBit(GPIOC, GPIO_Pin_4)));\n}\n\n\/\/\u4e3b\u7a0b\u5e8f\nint main(void)\n{\n  \/\/\u6ce8\u518c\u4efb\u52a1\n  TaskRegister(LED1Task, 500, \"LED1 Task\");\n\n  ...\n}<\/code><\/pre>\n\n\n\n<p>\u4efb\u52a1\u5220\u9664\u53ef\u4ee5\u901a\u8fc7 TaskDelete \u51fd\u6570\u8f7b\u677e\u5b9e\u73b0\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"c\" class=\"language-c\">\/\/\u5220\u9664 LED1 \u4efb\u52a1\nTaskDelete(LED1Task);<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BB%BB%E5%8A%A1%E7%9A%84%E6%8C%82%E8%B5%B7%E5%92%8C%E6%81%A2%E5%A4%8D\"><\/span>\u4efb\u52a1\u7684\u6302\u8d77\u548c\u6062\u590d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4efb\u52a1\u6302\u8d77\u4e0e\u6062\u590d\u901a\u8fc7 TaskProc \u7ec4\u4ef6\u63d0\u4f9b\u7684 TaskSuspend \u548c TaskResume \u51fd\u6570\u5b9e\u73b0\uff0c\u5177\u4f53\u4f7f\u7528\u5982\u4e0b\u6240\u793a\u3002\u6302\u8d77\u4efb\u52a1\u65f6\uff0cTaskProc \u7ec4\u4ef6\u4f1a\u5c06\u8be5\u4efb\u52a1\u4ece\u6d3b\u52a8\u94fe\u8868\u4e2d\u5220\u9664\uff0c\u4f46\u4efb\u52a1\u5468\u671f\u3001\u4efb\u52a1\u540d\u7b49\u4fe1\u606f\u4f1a\u88ab\u4fdd\u5b58\u4e0b\u6765\u3002\u5524\u9192\u4efb\u52a1\u540e\uff0c\u4efb\u52a1\u5c06\u6309\u7167\u4e4b\u524d\u8bbe\u5b9a\u7684\u5468\u671f\u8fd0\u884c\u3002<\/p>\n\n\n\n<p><strong>\u6ce8\u610f\uff1a\u901a\u8fc7 TaskResume \u51fd\u6570\u5524\u9192\u4efb\u52a1\u540e\uff0c\u4efb\u52a1\u5c06\u4f1a\u88ab\u7acb\u5373\u6267\u884c\u3002<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"c\" class=\"language-c\">\/\/\u6302\u8d77 LED1 \u4efb\u52a1\nTaskSuspend(LED1Task);\n\n\/\/\u6062\u590d LED1 \u4efb\u52a1\nTaskResume(LED1Task);<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BF%AE%E6%94%B9%E4%BB%BB%E5%8A%A1%E5%91%A8%E6%9C%9F\"><\/span>\u4fee\u6539\u4efb\u52a1\u5468\u671f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4fee\u6539\u4efb\u52a1\u5468\u671f\u53ef\u4ee5\u901a\u8fc7 TaskProc \u7ec4\u4ef6\u63d0\u4f9b\u7684 TaskModifyPeriod \u51fd\u6570\u5b9e\u73b0\uff0c\u5177\u4f53\u5982\u4e0b\u6240\u793a\u3002\u5904\u5728\u6302\u8d77\u72b6\u6001\u7684\u4efb\u52a1\u4e5f\u53ef\u4ee5\u901a\u8fc7 TaskModifyPeriod \u4fee\u6539\u5468\u671f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"c\" class=\"language-c\">\/\/\u4fee\u6539 LED1 \u4efb\u52a1\u7684\u5468\u671f\u4e3a 1s\nTaskModifyPeriod(LED1Task, 1000);<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%AD%E6%96%AD%E7%9B%B8%E5%85%B3\"><\/span>\u4e2d\u65ad\u76f8\u5173<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u82e5\u8981\u5728\u4e2d\u65ad\u91cc\u6267\u884c TaskProc \u7ec4\u4ef6\u7684 API \u51fd\u6570\uff0c\u5219\u8981\u786e\u4fdd\u8be5\u4e2d\u65ad\u7684\u4f18\u5148\u7ea7\u5c0f\u4e8e\u7b49\u4e8e\u5b9a\u65f6\u5668\u4e2d\u65ad\u7684\u4f18\u5148\u7ea7\u3002\u6700\u597d\u662f\u7cfb\u7edf\u521d\u59cb\u5316\u65f6\uff0c\u76f4\u63a5\u5c06\u5b9a\u65f6\u5668\u4e2d\u65ad\u4f18\u5148\u7ea7\u8bbe\u5b9a\u4e3a\u6700\u9ad8\u3002\u56e0\u4e3a\u5b9a\u65f6\u5668\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\u4e2d\u9700\u8981\u8f6e\u8be2\u6240\u6709\u4efb\u52a1\uff0c\u5e76\u66f4\u65b0\u65f6\u95f4\uff0c\u6bd4\u8f83\u8017\u8d44\u6e90\uff0c\u56e0\u6b64\u4e0d\u5b9c\u5728\u7cfb\u7edf\u4e2d\u90e8\u7f72\u592a\u591a\u7684\u4efb\u52a1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%BA%90%E7%A0%81%E4%B8%8B%E8%BD%BD\"><\/span>\u6e90\u7801\u4e0b\u8f7d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-75025181-6914-4ac1-9997-b2d37fda7007\" href=\"http:\/\/www.huangrongzhen.ink\/wp-content\/uploads\/2023\/09\/TaskProc-20230913A.rar\">TaskProc-20230913A<\/a><a href=\"http:\/\/www.huangrongzhen.ink\/wp-content\/uploads\/2023\/09\/TaskProc-20230913A.rar\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-75025181-6914-4ac1-9997-b2d37fda7007\">\u4e0b\u8f7d<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>TaskProc \u7ec4\u4ef6\u7684\u79fb\u690d\u4e0e\u4f7f\u7528\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,6],"tags":[],"_links":{"self":[{"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/posts\/1886"}],"collection":[{"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1886"}],"version-history":[{"count":26,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/posts\/1886\/revisions"}],"predecessor-version":[{"id":1949,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/posts\/1886\/revisions\/1949"}],"wp:attachment":[{"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1886"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1886"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}