WYR2019/FreeRTOS_LoRa_Environment_Assistant
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11.12：添加信号量同步机制；完成网关节点对环境节点的执行器控制功能。

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WYR2019_ProjectAdmin
2025-11-12 02:22:38 +08:00
parent 998b8a45d0
commit bfc15aaa18
7 changed files with 310 additions and 236 deletions
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115
STM32/Environment_Node/User/main.c
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@@ -14,12 +14,16 @@ TaskHandle_t xStateLedTaskHdlr;
TaskHandle_t xDht11TaskHdlr;
TaskHandle_t xRelayCtrlTaskHdlr;
TaskHandle_t xLoRaToGateTskHdlr;
TaskHandle_t xLoRaRecMsgTskHdlr;
QueueHandle_t xQueueUsart3ReHdlr;
TaskHandle_t xLoRaMsgRecTskHdlr;
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>о<EFBFBD><D0BE><EFBFBD> */
QueueHandle_t xQueueTempHdlr;
QueueHandle_t xQueueHumiHdlr;
QueueHandle_t xQueueUsart3ReHdlr;
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD>ź<EFBFBD><C5BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
SemaphoreHandle_t xSemLedOnHandler;
SemaphoreHandle_t xSemLedOffHandler;
/* <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> */
void vStateLedTask(void *pvParameters)
@@ -42,11 +46,9 @@ void vDht11Task(void *pvParameters)
if (vDht11Init() != 0)
{
/* <20><>ʼ<EFBFBD><CABC>ʧ<EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
// vUsart3Printf("DHT11 Init Failed\r\n.");
ucSendTempData = ucSendHumiData = 0xAA;
xQueueSend(xQueueTempHdlr, &ucSendTempData, pdMS_TO_TICKS(10));
xQueueSend(xQueueHumiHdlr, &ucSendHumiData, pdMS_TO_TICKS(10));
// vTaskDelay(50);
}
while (1)
{
@@ -55,53 +57,29 @@ void vDht11Task(void *pvParameters)
{
/* code */
ucSendTempData = xDHT11Data.ucTemp;
// vTaskDelay(50);
ucSendHumiData = xDHT11Data.ucHumi;
// vTaskDelay(50);
/* 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> */
xQueueSend(xQueueTempHdlr, &ucSendTempData, pdMS_TO_TICKS(10));
xQueueSend(xQueueHumiHdlr, &ucSendHumiData, pdMS_TO_TICKS(10));
} else
{
// vUsart3Printf("DHT11 Read Data Failed\r\n.");
ucSendTempData = ucSendHumiData = 0xAB;
// vTaskDelay(50);
}
}
}
void vLoRaRecMsgTask(void *pvParameters)
{
uint8_t ucBufferRecFromIsr[128] = {0};
static uint32_t ulLastSendTime = 0;
while (1)
{
if (xQueueReceive(xQueueUsart3ReHdlr, ucBufferRecFromIsr, pdMS_TO_TICKS(10)) == pdTRUE)
{
// ֻ<>г<EFBFBD><D0B3><EFBFBD>һ<EFBFBD><D2BB>ʱ<EFBFBD><CAB1>û<EFBFBD>з<EFBFBD><D0B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>ŷ<EFBFBD><C5B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӱ<EFBFBD>
if ((xTaskGetTickCount() - ulLastSendTime) > pdMS_TO_TICKS(1000))
{
vLoRaConnectionPkt(xLoRaGateConfig.ucLoRaGateChannel);
vTaskDelay(10);
}
vUsart3SendArray(ucBufferRecFromIsr, 1);
ulLastSendTime = xTaskGetTickCount();
}
}
}
void vLoRaToGatePktTask(void *pvParameters)
{
uint8_t ucRecTempData = 0;
uint8_t ucRecHumiData = 0;
uint8_t testData = 0xAC;
uint8_t ledOff = 0xAD;
/* <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>ճɹ<D5B3> */
BaseType_t xQueueTempRetval, xQueueHumiRetval;
while (1)
{
/* code */
/* <20><><EFBFBD>ն<EFBFBD><D5B6>У<EFBFBD><D0A3><EFBFBD><EFBFBD>о<EFBFBD><D0BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵĵȴ<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>3<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>Ϊ0<EFBFBD><EFBFBD>0~portMAX_DELAY<41><59>portMAX_DELAY<41><59><EFBFBD>֣<EFBFBD><D6A3>ֱ<EFBFBD><D6B1><EFBFBD>Ӧ
/* <20><><EFBFBD>ն<EFBFBD><D5B6>У<EFBFBD><D0A3><EFBFBD><EFBFBD>о<EFBFBD><D0BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵĵȴ<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>3<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>Ϊ0<EFBFBD><EFBFBD>0~portMAX_DELAY<41><59>portMAX_DELAY<41><59><EFBFBD>֣<EFBFBD><D6A3>ֱ<EFBFBD><D6B1><EFBFBD>Ӧ
* 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>
*/
xQueueTempRetval = xQueueReceive(xQueueTempHdlr, &ucRecTempData, pdMS_TO_TICKS(10));
@@ -116,23 +94,63 @@ void vLoRaToGatePktTask(void *pvParameters)
/* code */
vUsart3SendArray(&ucRecTempData, 1);
vUsart3SendArray(&ucRecHumiData, 1);
}
if (xSemaphoreTake(xSemLedOnHandler, pdMS_TO_TICKS(10)) == pdTRUE)
{
/* code */
vUsart3SendArray(&testData, 1);
vPc13LedOn();
}
else if (xSemaphoreTake(xSemLedOffHandler, pdMS_TO_TICKS(10)) == pdTRUE)
{
/* code */
vUsart3SendArray(&ledOff, 1);
vPc13LedOff();
}
vTaskDelay(1000);
}
}
void vTasksList(void)
void vLoRaMsgRecTask(void *pvParameters)
{
uint8_t ucDataRecNodeId = 0, ucDataRecExeId = 0, ucDataRecExeSta = 0;
uint8_t ucRetvalQueueNodeId = 0, ucRetvalQueueExeId = 0, ucRetvalQueueExeSta = 0;
while (1)
{
ucRetvalQueueNodeId = xQueueReceive(xQueueUsart3ReHdlr, &ucDataRecNodeId, portMAX_DELAY);
ucRetvalQueueExeId = xQueueReceive(xQueueUsart3ReHdlr, &ucDataRecExeId, portMAX_DELAY);
ucRetvalQueueExeSta = xQueueReceive(xQueueUsart3ReHdlr, &ucDataRecExeSta, portMAX_DELAY);
while (ucRetvalQueueNodeId == pdTRUE && ucRetvalQueueExeId == pdTRUE && ucRetvalQueueExeSta == pdTRUE)
{
/* code */
if (xLoRaMsgProcess(ucDataRecNodeId, ucDataRecExeId, ucDataRecExeSta) == statusLedOn)
{
/* code */
xSemaphoreGive(xSemLedOnHandler);
} else if (xLoRaMsgProcess(ucDataRecNodeId, ucDataRecExeId, ucDataRecExeSta) == statusLedOff)
{
/* code */
xSemaphoreGive(xSemLedOffHandler);
}
break;
}
}
}
void vCreateTasksList(void)
{
/* <20><><EFBFBD><EFBFBD><EFBFBD>ٽ<EFBFBD><D9BD><EFBFBD> */
// taskENTER_CRITICAL();
/* <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> */
xTaskCreate(
(TaskFunction_t ) vStateLedTask,
(char * ) "TaskName_StateLed",
(configSTACK_DEPTH_TYPE) 512,
(void * ) NULL,
(UBaseType_t ) 2,
(TaskHandle_t * ) &xStateLedTaskHdlr);
// xTaskCreate(
// (TaskFunction_t ) vStateLedTask,
// (char * ) "TaskName_StateLed",
// (configSTACK_DEPTH_TYPE) 512,
// (void * ) NULL,
// (UBaseType_t ) 2,
// (TaskHandle_t * ) &xStateLedTaskHdlr);
xTaskCreate(
(TaskFunction_t ) vDht11Task,
(char * ) "TaskName_DHT11",
@@ -148,17 +166,17 @@ void vTasksList(void)
(UBaseType_t ) 2,
(TaskHandle_t * ) &xLoRaToGateTskHdlr);
xTaskCreate(
(TaskFunction_t ) vLoRaRecMsgTask,
(TaskFunction_t ) vLoRaMsgRecTask,
(char * ) "TaskName_LoRaReceivedMessage",
(configSTACK_DEPTH_TYPE) 512,
(void * ) NULL,
(UBaseType_t ) 2,
(TaskHandle_t * ) &xLoRaRecMsgTskHdlr);
(TaskHandle_t * ) &xLoRaMsgRecTskHdlr);
/* <20>˳<EFBFBD><CBB3>ٽ<EFBFBD><D9BD><EFBFBD> */
// taskEXIT_CRITICAL();
}
void vMainQueuesList(void)
void vCreateQueuesList(void)
{
/* <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>
* <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>
@@ -170,7 +188,7 @@ void vMainQueuesList(void)
(UBaseType_t) 5,
(UBaseType_t) sizeof(uint8_t));
xQueueUsart3ReHdlr = xQueueCreate(
(UBaseType_t) 128,
(UBaseType_t) 64,
(UBaseType_t) sizeof(uint8_t *));
if (xQueueTempHdlr == NULL || xQueueHumiHdlr == NULL || xQueueUsart3ReHdlr == NULL)
{
@@ -179,14 +197,21 @@ void vMainQueuesList(void)
}
}
void vCreateSemaphoreList(void)
{
xSemLedOnHandler = xSemaphoreCreateBinary();
xSemLedOffHandler = xSemaphoreCreateBinary();
}
int main(void)
{
vFanRelayInit();
vDelayInit();
vPc13LedInit();
vUsart3Init(115200);
vMainQueuesList();
vTasksList();
vCreateQueuesList();
vCreateSemaphoreList();
vCreateTasksList();
vTaskStartScheduler();
while(1)
{