171 lines
3.9 KiB
C
171 lines
3.9 KiB
C
/*
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* @Author: mbw
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* @Date: 2024-10-09 08:42:14
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* @LastEditors: mbw && 1600520629@qq.com
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* @LastEditTime: 2024-10-29 16:03:50
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* @FilePath: \JT-DT-YD4N02A_RTT_MRS-4G\bsp\src\bsp_relay.c
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* @Description:
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*
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* Copyright (c) 2024 by ${git_name_email}, All Rights Reserved.
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*/
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#include "bsp_relay.h"
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#include "rtthread.h"
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#include "pin.h"
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#include "bsp_flash.h"
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//用到了atoi
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#include <stdlib.h>
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#include "agile_led.h"
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agile_led_t *relay = RT_NULL;
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#define LOG_TAG "bsp.relay"
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#define LOG_LVL LOG_LVL_DBG
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#include <ulog.h>
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#define RELAY_LINKED 0x02
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#define RELAY_FUNCTION_ON 0x04
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#define RELAY_STATUS_OPEN 0x07
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#define RELAY_STATUS_CLOSE 0x06
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#define RELAY_NOT_CONNECTED 0x04
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#define RELAY_FUNCTION_OFF 0x00
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volatile rt_uint8_t relay_state_flag = 0;// 0:关闭，1：打开
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struct rt_timer relay_timer;
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// 获取继电器连接状态
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static int Get_Relay_Link_Status(void)
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{
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// TODO: 需要有检测功能
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return RELAY_LINKED;
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// return RELAY_NOT_CONNECTED;
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}
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// 获取继电器状态
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int Get_Relay_Status(void)
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{
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rt_uint8_t relay_state = (rt_uint8_t)Flash_Get_SysCfg(kRelaySwitchId) & 0x07; // 获取开关阀功能开关状态
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if (relay_state & RELAY_FUNCTION_ON) // 继电器功能开启了
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{
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LOG_D("具备继电器功能");
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if (Get_Relay_Link_Status() & RELAY_LINKED)
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{
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LOG_D("继电器已经连接");
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if (rt_pin_read(RELAY_PIN)) // 高电平
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{
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return RELAY_STATUS_OPEN;
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}
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else // 低电平
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{
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return RELAY_STATUS_CLOSE;
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}
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}
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else
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{
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LOG_D("继电器未连接");
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return RELAY_NOT_CONNECTED; // 0x04为未连接
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}
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}
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return RELAY_FUNCTION_OFF; // 0继电器功能未开启
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}
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/*
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* @brief 设置继电器状态
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* 0x07 为打开，0x06为关闭
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*/
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int BSP_Set_Relay_Status(rt_bool_t status)
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{
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rt_uint8_t ret = Get_Relay_Status();
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if (ret == RELAY_FUNCTION_OFF || ret == RELAY_NOT_CONNECTED) // 功能未开启或未连接
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{
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return (ret | 0xB0);
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}
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else
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{
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if (status == 0)
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{
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if (ret == RELAY_STATUS_CLOSE) // 继电器已经关闭
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{
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return RELAY_STATUS_CLOSE;
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}
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else
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{
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relay_state_flag = 0;
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return RELAY_STATUS_CLOSE;
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}
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}
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else
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{
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if (ret == RELAY_STATUS_OPEN) // 继电器已经打开
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{
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return RELAY_STATUS_OPEN;
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}
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else
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{
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relay_state_flag = 1;
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return RELAY_STATUS_OPEN;
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}
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}
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}
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}
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// 定时器回调函数
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void BSP_Relay_Timer_Callback(void *parameter)
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{
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static rt_uint8_t last_pos = 0;
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rt_uint8_t pos = 0;
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pos = relay_state_flag;
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// 执行动作逻辑
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if (last_pos != pos)
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{
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if (pos == 1)
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{
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LOG_D("RELAY_ON");
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// TODO: 闭合继电器动作
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RELAY_ON;
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}
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else if (pos == 0)
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{
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LOG_D("RELAY_OFF");
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// TODO: 断开继电器动作
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RELAY_OFF;
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}
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last_pos = pos;
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}
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}
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int BSP_RELAY_Init(void)
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{
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rt_pin_mode(RELAY_PIN, PIN_MODE_OUTPUT);
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RELAY_OFF;
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LOG_D("BSP_RELAY_Init");
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rt_timer_init(&relay_timer, "relay_timer", BSP_Relay_Timer_Callback, RT_NULL, 50, RT_TIMER_FLAG_PERIODIC);
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rt_timer_start(&relay_timer); // 启动定时器
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return RT_EOK;
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}
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// INIT_DEVICE_EXPORT(BSP_RELAY_Init);
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#ifdef TEST_ENABLE
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static void TEST_RELAY(int argc, char **argv)
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{
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if (argc == 2)
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{
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int flag = atoi(argv[1]);
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if (flag)
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{
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relay_state_flag = 1;
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}
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else
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{
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relay_state_flag = 0;
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}
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}
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}
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MSH_CMD_EXPORT(TEST_RELAY, "TEST_RELAY");
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#endif |