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https://gitee.com/dlmu-cone/tronone-h7-scaffold
synced 2026-07-24 03:27:45 +08:00
65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
#include "daemon.h"
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#include "bsp_dwt.h"
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#include "stdlib.h"
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#include "memory.h"
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/* 用于保存所有的daemon instance */
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static Daemon_Instance *daemon_instances[DAEMON_MAX_NUM];
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static uint8_t idx; // 用于记录当前注册的daemon数量
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Daemon_Instance *DaemonRegister(Daemon_Init_Config_s *config)
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{
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Daemon_Instance *daemon_instance = (Daemon_Instance *) malloc(sizeof(Daemon_Instance));
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memset(daemon_instance, 0, sizeof(Daemon_Instance));
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daemon_instance->id = config->owner_id;
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daemon_instance->reload_count = config->reload_count == 0 ? 100 : config->reload_count; // 默认重载值为100
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daemon_instance->callback = config->callback;
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daemon_instance->temp_count = config->init_count == 0 ? 100 : config->init_count; // 默认上线等待时间为100
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daemon_instance->temp_count = config->reload_count;
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daemon_instances[idx++] = daemon_instance;
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return daemon_instance;
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}
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/**
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* @brief 当模块收到新的数据或进行其他动作时,调用该函数重载temp_count,相当于"喂狗"
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*
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* @param daemon daemon实例指针
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*/
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void DaemonReload(Daemon_Instance *daemon)
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{
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daemon->temp_count = daemon->reload_count;
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}
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/**
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* @brief 确认模块是否离线
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*
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* @param daemon
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* @return uint8_t 若在线且工作正常,返回1;否则返回零. 后续根据异常类型和离线状态等进行优化.
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*/
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uint8_t DaemonIsOnline(Daemon_Instance *daemon)
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{
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return daemon->temp_count > 0;
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}
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/**
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* @brief 放入rtos中,会给每个daemon实例的temp_count按频率进行递减操作.
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* 模块成功接受数据或成功操作则会重载temp_count的值为reload_count.
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*
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*/
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void DaemonTask(void)
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{
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Daemon_Instance *daemon;
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for (uint8_t i = 0; i < idx; i++)
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{
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daemon = daemon_instances[i];
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if (daemon->temp_count > 0) // 如果计数器还有值,说明上一次喂狗后还没有超时,则计数器减一
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daemon->temp_count--;
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else if (daemon->callback != NULL) // 等于零说明超时了,调用回调函数(如果有的话)
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daemon->callback(daemon->id);
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// @todo 可以加入蜂鸣器或者led等提示
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}
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}
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