11.6：完善多任务和消息队列机制。
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180
STM32/Environment_Node/User/main.c
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180
STM32/Environment_Node/User/main.c
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#include "stm32f10x.h" // Device header
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#include "FreeRTOS.h"
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#include "task.h"
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#include "queue.h"
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#include "semphr.h"
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#include "LED.h"
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#include "DHT11.h"
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#include "USART3.h"
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#include "LoRa.h"
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#include "Relay.h"
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/* <20>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һһ<D2BB><D2BB>Ӧ<EFBFBD><D3A6> */
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TaskHandle_t xStateLedTaskHdlr;
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TaskHandle_t xDht11TaskHdlr;
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TaskHandle_t xRelayCtrlTaskHdlr;
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TaskHandle_t xLoRaToGateTskHdlr;
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>о<EFBFBD><D0BE><EFBFBD> */
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QueueHandle_t xTempQueueHdlr;
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QueueHandle_t xHumiQueueHdlr;
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/* <20><>˸LED<45><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>ָ<EFBFBD>룬<EFBFBD><EBA3AC><EFBFBD><EFBFBD>NULL<4C><4C> */
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void vStateLedTask(void *pvParameters)
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{
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while(1)
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{
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vPc13LedOn();
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vTaskDelay(1000);
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vPc13LedOff();
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vTaskDelay(1000);
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}
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}
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void vDht11Task(void *pvParameters)
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{
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DHT11Data_t xDHT11Data;
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/* <20><><EFBFBD>ݴ洢<DDB4><E6B4A2><EFBFBD>顣Ҫ<E9A1A3><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>в<EFBFBD><D0B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD>Сһһ<D2BB><D2BB>Ӧ<EFBFBD><D3A6> */
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uint8_t ucSendTempBuffer[5] = {0};
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uint8_t ucSendHumiBuffer[5] = {0};
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while (1)
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{
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/* code */
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if (vDht11Init() != 0)
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{
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/* <20><>ʼ<EFBFBD><CABC>ʧ<EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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// vUsart3Printf("DHT11 Init Failed\r\n.");
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for (int iIndex = 0; iIndex < 5; iIndex++)
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{
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ucSendTempBuffer[iIndex] = 0xAA;
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vTaskDelay(50);
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ucSendHumiBuffer[iIndex] = 0xAA;
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vTaskDelay(50);
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}
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}
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if (vDht11ReadData(&xDHT11Data.ucTemp,&xDHT11Data.ucHumi) == 0)
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{
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/* code */
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for (int iIndex = 0; iIndex < 5; iIndex++)
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{
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/* code */
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ucSendTempBuffer[iIndex] = xDHT11Data.ucTemp;
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vTaskDelay(50);
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ucSendHumiBuffer[iIndex] = xDHT11Data.ucHumi;
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vTaskDelay(50);
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}
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/* д<><D0B4><EFBFBD>С<EFBFBD><D0A1><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƕ<EFBFBD><C7B6>о<EFBFBD><D0BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD>еĵ<D0B5>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>飩<EFBFBD><E9A3A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>ĵȴ<C4B5>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>Ҳ<EFBFBD><D2B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>ĵȴ<C4B5>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>Բ<EFBFBD><D4B2><EFBFBD>ϵͳĬ<CDB3><C4AC>ʱ<EFBFBD>ӽ<EFBFBD><D3BD><EFBFBD>Ϊ<CEAA><D7BC> */
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xQueueSend(xTempQueueHdlr, ucSendTempBuffer, 0);
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xQueueSend(xHumiQueueHdlr, ucSendHumiBuffer, 0);
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} else
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{
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// vUsart3Printf("DHT11 Read Data Failed\r\n.");
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for (int iIndex = 0; iIndex < 5; iIndex++)
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{
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ucSendTempBuffer[iIndex] = 0xAB;
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vTaskDelay(50);
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ucSendHumiBuffer[iIndex] = 0xAB;
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vTaskDelay(50);
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}
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}
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}
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}
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void vRelayControlTask(void *pvParameters)
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{
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}
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void vLoRaToGatePktTask(void *pvParameters)
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{
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uint8_t ucRecTempBuffer[5] = {0};
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uint8_t ucRecHumiBuffer[5] = {0};
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/* <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>ճɹ<D5B3> */
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BaseType_t xQueueTempRetval, xQueueHumiRetval;
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while (1)
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{
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/* code */
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/* <20><><EFBFBD>ն<EFBFBD><D5B6>У<EFBFBD><D0A3><EFBFBD><EFBFBD>о<EFBFBD><D0BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><CEB4><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD>ݵĵȴ<C4B5>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>3<EFBFBD><33><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>Ϊ0<CEAA><30>0~portMAX_DELAY<41><59>portMAX_DELAY<41><59><EFBFBD>֣<EFBFBD><D6A3>ֱ<EFBFBD><D6B1><EFBFBD>Ӧ
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* һ<>㲻<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD>һ<EFBFBD><D2BB>ʱ<EFBFBD><CAB1><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>䡣<EFBFBD>ڵȴ<DAB5><C8B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD><DDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD><C2A3>ý<EFBFBD><C3BD>ն<EFBFBD><D5B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һֱ<D2BB><D6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̬<EFBFBD><CCAC>
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*/
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xQueueTempRetval = xQueueReceive(xTempQueueHdlr, ucRecTempBuffer, 0);
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xQueueHumiRetval = xQueueReceive(xHumiQueueHdlr, ucRecHumiBuffer, 0);
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/* <20><><EFBFBD><EFBFBD> */
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vLoRaConnectionPkt();
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vLoRaToGateIdPkt(xLoRaNode1Config.ucLoRaNode1Identifier);
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vLoRaToGateSenIdPkt(xLoRaSensorID.ucIdDht11);
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ն<EFBFBD><D5B6><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7>ɹ<EFBFBD> */
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if (xQueueTempRetval == pdTRUE && xQueueHumiRetval == pdTRUE)
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{
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/* code */
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vUsart3SendArray(&ucRecTempBuffer[1], 1);
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vUsart3SendArray(&ucRecHumiBuffer[1], 1);
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}
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// uint32_t value = (ucQueueRecHumiBfData[1] << 24) | (ucQueueRecTempBfData[1] << 16) |
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// (xLoRaSensorID.ucIdDht11 << 8) | (xLoRaNode1Config.ucLoRaNode1Identifier);
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vTaskDelay(1500);
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}
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}
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void vTasksList(void)
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{
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/* <20><><EFBFBD><EFBFBD><EFBFBD>ٽ<EFBFBD><D9BD><EFBFBD> */
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taskENTER_CRITICAL();
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><F1A3ACB2><EFBFBD><EFBFBD>ֱ<EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ơ<EFBFBD><C6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡<EFBFBD>ջ<EFBFBD><D5BB>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD>ز<EFBFBD><D8B2><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD><C8BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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xTaskCreate(
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(TaskFunction_t ) vStateLedTask,
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(char * ) "StateLedTask",
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(configSTACK_DEPTH_TYPE) 512,
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(void * ) NULL,
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(UBaseType_t ) 2,
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(TaskHandle_t * ) &xStateLedTaskHdlr);
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xTaskCreate(
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(TaskFunction_t ) vDht11Task,
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(char * ) "DHT11Task",
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(configSTACK_DEPTH_TYPE) 1024,
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(void * ) NULL,
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(UBaseType_t ) 2,
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(TaskHandle_t * ) &xDht11TaskHdlr);
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xTaskCreate(
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(TaskFunction_t ) vLoRaToGatePktTask,
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(char * ) "LoRaToGatePktTask",
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(configSTACK_DEPTH_TYPE) 1024,
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(void * ) NULL,
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(UBaseType_t ) 2,
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(TaskHandle_t * ) &xLoRaToGateTskHdlr);
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/* <20>˳<EFBFBD><CBB3>ٽ<EFBFBD><D9BD><EFBFBD> */
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taskEXIT_CRITICAL();
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}
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void vMainQueuesList(void)
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{
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>Ƕ<EFBFBD><C7B6>еij<D0B5><C4B3><EFBFBD>,Ҳ<><D2B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD><DCB4>Ŷ<EFBFBD><C5B6>ٸ<EFBFBD><D9B8><EFBFBD><EFBFBD>ݣ<EFBFBD>
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* <20>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD>ݵĴ<DDB5>С<EFBFBD><D0A1><EFBFBD><EFBFBD>λΪ<CEBB>ֽڣ<D6BD><DAA3><EFBFBD>stm32<33><32>uint8_tָ<74><D6B8><EFBFBD>ij<EFBFBD><C4B3><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>4<EFBFBD>ֽڡ<D6BD>
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* ԭ<><D4AD><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD>Ƕ<EFBFBD><C7B6>о<EFBFBD><D0BE><EFBFBD><EFBFBD>Ľṹ<C4BD>壬<EFBFBD><E5A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>涨<EFBFBD><E6B6A8>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ն<EFBFBD><D5B6>о<EFBFBD><D0BE><EFBFBD><EFBFBD><EFBFBD> */
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xTempQueueHdlr = xQueueCreate(
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(UBaseType_t) 5,
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(UBaseType_t) sizeof(uint8_t *));
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xHumiQueueHdlr = xQueueCreate(
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(UBaseType_t) 5,
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(UBaseType_t) sizeof(uint8_t *));
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if (xTempQueueHdlr == NULL || xHumiQueueHdlr == NULL)
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{
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/* code */
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vUsart3Printf("Queue Init Failed.\r\n");
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}
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}
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int main(void)
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{
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vFanRelayInit();
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vDelayInit();
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vPc13LedInit();
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vUsart3Init(115200);
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vMainQueuesList();
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vTasksList();
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vTaskStartScheduler();
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while(1)
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{
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}
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}
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