228 lines
6.6 KiB
C
228 lines
6.6 KiB
C
#include "LoRa.h"
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/**
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* @brief LoRa发送节点ID数据包封装函数。
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* @note LoRa在定点模式下执行节点间通信的主要函数。
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* @param ucNodeId 节点ID，如Node1，也就是D1等等。
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* @retval None
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*/
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void vLoRaConnectionPkt(uint8_t ucNodeId)
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{
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if (ucNodeId == xLoRaNode1Config.ucLoRaNode1Identifier)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaNode1Config, 3);
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}
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else if (ucNodeId == xLoRaNode2Config.ucLoRaNode2Identifier)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaNode2Config, 3);
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}
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else
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaGateConfig, 3);
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}
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}
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/**
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* @brief LoRa发送节点ID数据包封装函数。
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* @note 通过发送节点ID以声明自己是什么节点。
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* @param ucNodeId 节点ID，如Node1，也就是D1等等。
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* @retval None
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*/
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void vLoRaToGateIdPkt(uint8_t ucNodeId)
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{
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if (ucNodeId == xLoRaNode1Config.ucLoRaNode1Identifier)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaNode1Config.ucLoRaNode1Identifier, 1);
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} else if (ucNodeId == xLoRaNode2Config.ucLoRaNode2Identifier)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaNode2Config.ucLoRaNode2Identifier, 1);
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}
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}
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/**
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* @brief LoRa发送传感器ID数据包封装函数。
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* @note 通过发送传感器ID以声明自己是什么传感器。
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* @param ucSensorId 传感器ID，如DHT11温湿度传感器，也就是ucIdDht11等等。
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* @retval None
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*/
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void vLoRaToGateSenIdPkt(uint8_t ucSensorId)
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{
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if (ucSensorId == xLoRaSensorID.ucIdDht11)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaSensorID.ucIdDht11, 1);
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} else if (ucSensorId == xLoRaSensorID.ucIdMq2)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaSensorID.ucIdMq2, 1);
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} else if (ucSensorId == xLoRaSensorID.ucIdFire)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaSensorID.ucIdFire, 1);
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} else if (ucSensorId == xLoRaSensorID.ucIdLight)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaSensorID.ucIdLight, 1);
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}
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}
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/**
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* @brief LoRa发送执行器ID数据包封装函数。
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* @note 通过发送执行器ID以声明自己是什么执行器。
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* @param ucExeId 执行器ID，如LED灯，也就是ucIdLed等等。
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* @retval None
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*/
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void vLoRaToGateExeIdPkt(uint8_t ucExeId)
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{
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if (ucExeId == xLoRaExecutorID.ucIdLed)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaExecutorID.ucIdLed, 1);
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} else if (ucExeId == xLoRaExecutorID.ucIdFan)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaExecutorID.ucIdFan, 1);
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} else if (ucExeId == xLoRaExecutorID.ucIdHumidifier)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaExecutorID.ucIdHumidifier, 1);
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} else if (ucExeId == xLoRaExecutorID.ucIdBuzzer)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaExecutorID.ucIdBuzzer, 1);
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} else if (ucExeId == xLoRaExecutorID.ucIdServo)
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{
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/* code */
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vUsartSendArray(USART3, (uint8_t *)&xLoRaExecutorID.ucIdServo, 1);
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}
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}
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/**
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* @brief LoRa节点接收返回数据封装函数。
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* @note 通过从串口消息队列接收什么数据判断是什么指令。
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* @param *pucData 接收到的数据。
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* @retval eLoRaMsgRecStatus 枚举，包括节点ID、传感器ID、执行器ID和开关指令。
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*/
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eLoRaMsgRecStatus xLoRaMessageReceived(uint8_t *pucData)
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{
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switch (*pucData)
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{
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case 0xD1:
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/* code */
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return statusNode1;
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case 0xD2:
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return statusNode2;
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case 0xFA:
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return statusExeLed;
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case 0xFB:
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return statusExeFan;
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case 0xFC:
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return statusExeHumidifier;
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case 0xFD:
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return statusExeBuzzer;
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case 0xFE:
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return statusExeServo;
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case 0x01:
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return statusExeOn;
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case 0x00:
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return statusExeOff;
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default:
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return null;
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}
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}
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/**
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* @brief LoRa节点处理返回数据封装函数。
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* @note 通过LoRa节点接收返回数据封装函数判断是什么指令，并细化处理，可减少代码复杂度。该API可直接被其他函数调用。
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* @param ucDataRecNodeId 要判断的节点ID。
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* @param ucDataRecExeId 要判断的执行器ID。
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* @param ucDataRecExeStatus 要判断的传感器ID。
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* @retval eLoRaMsgRecStatus 枚举，包括节点ID、传感器ID、执行器ID和开关指令。
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*/
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eLoRaMsgRecStatus xLoRaMsgProcess(uint8_t ucDataRecNodeId, uint8_t ucDataRecExeId, uint8_t ucDataRecExeStatus)
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{
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switch (xLoRaMessageReceived(&ucDataRecNodeId))
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{
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case statusNode1:
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/* code */
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while (xLoRaMessageReceived(&ucDataRecExeStatus) == statusExeOn)
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{
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/* code */
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if (xLoRaMessageReceived(&ucDataRecExeId) == statusExeLed)
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{
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/* code */
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return statusLedOn;
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} else if (xLoRaMessageReceived(&ucDataRecExeId) == statusExeFan)
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{
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/* code */
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return statusFanOn;
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} else if (xLoRaMessageReceived(&ucDataRecExeId) == statusExeHumidifier)
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{
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/* code */
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return statusHumidifierOn;
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}
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}
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while (xLoRaMessageReceived(&ucDataRecExeStatus) == statusExeOff)
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{
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/* code */
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if (xLoRaMessageReceived(&ucDataRecExeId) == statusExeLed)
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{
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/* code */
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return statusLedOff;
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} else if (xLoRaMessageReceived(&ucDataRecExeId) == statusExeFan)
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{
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/* code */
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return statusFanOff;
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} else if (xLoRaMessageReceived(&ucDataRecExeId) == statusExeHumidifier)
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{
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/* code */
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return statusHumidifierOff;
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}
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}
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case statusNode2:
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while (xLoRaMessageReceived(&ucDataRecExeStatus) == statusExeOn)
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{
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/* code */
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if (xLoRaMessageReceived(&ucDataRecExeId) == statusExeBuzzer)
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{
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/* code */
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return statusBuzzerOn;
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} else if (xLoRaMessageReceived(&ucDataRecExeId) == statusExeServo)
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{
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/* code */
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return statusServoOn;
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}
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}
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while (xLoRaMessageReceived(&ucDataRecExeStatus) == statusExeOff)
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{
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/* code */
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if (xLoRaMessageReceived(&ucDataRecExeId) == statusExeBuzzer)
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{
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/* code */
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return statusBuzzerOff;
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} else if (xLoRaMessageReceived(&ucDataRecExeId) == statusExeServo)
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{
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/* code */
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return statusServoOff;
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}
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}
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default:
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return null;
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}
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}
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