99 lines
2.1 KiB
C
99 lines
2.1 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2023-06-01 murmur the first version
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*/
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#include <rtthread.h>
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#define LOG_TAG "main_scha"
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#define LOG_LVL LOG_LVL_DBG
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#include <ulog.h>
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#include <board.h>
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#include <ttmsg/ttmsg.h>
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#include <cfg.h>
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struct rt_event sw_check;//软件条件
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struct rt_event hw_check;//硬件条件
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#define FILE_IS_OK 1
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#define TIMER_IS_OUT 1<<1
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#define TT_IS_OK 1<<2
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static maxWaitTime = 4;
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static maxRetryCnt = 3;
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static init()
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{
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/* 事 件 控 制 块 */
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rt_err_t result = rt_event_init(&sw_check, "SHcheck", RT_IPC_FLAG_FIFO);
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if (result != RT_EOK)
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{
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LOG_E("init event failed.\n");
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}
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}
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/**
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* 更新各参数
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*/
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static void updatecfg()
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{
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maxWaitTime = get_cfg("maxWaitTime");
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maxRetryCnt = get_cfg("maxRetryCnt");
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}
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/**
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* 监控TT状态。需求条件1：TT连续5个周期为激活状态且信号强度不低于5。
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*/
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void checkTT()
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{
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//上电
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pwTT_thread_entry("1");
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// rt_thread_create(name, entry, parameter, stack_size, priority, tick)
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getTT();
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// getTTinfo_thread_entry()
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}
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void try()
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{
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static rt_err_t rst = RT_ERROR;
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updatecfg();
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while(1)
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{
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int e;
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rst = rt_event_recv(&sw_check, FILE_IS_OK | TIMER_IS_OUT, RT_EVENT_FLAG_OR | RT_EVENT_FLAG_CLEAR,
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RT_WAITING_FOREVER, &e);
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if (rst == RT_EOK)
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{
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//上电
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pwTT_thread_entry("1");
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}
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for (size_t var = 0; var < maxRetryCnt; ++var)
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{
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rst = rt_event_recv(&sw_check, TT_IS_OK, RT_EVENT_FLAG_CLEAR, rt_tick_from_millisecond(maxWaitTime * 1000),
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&e);
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if (rst == RT_ETIMEOUT)
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{
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pwTT_thread_entry("0");
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rt_thread_mdelay(1000);
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pwTT_thread_entry("1");
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}
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else if (rst == RT_EOK)
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{
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break;
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}
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else
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{
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LOG_E("Unknown error.");
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}
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}
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}
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}
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