#include "DS18B20.hpp" #include "HC-12.hpp" #include "common.hpp" QueueHandle_t xQueue; // 温度传感器 void DS18B20(void *pvParameters) { // One_wire 第三方库方法 float TEMPERATURE = -1; One_wire one_wire(DS18B20_PIN); one_wire.init(); rom_address_t address { }; _printTaskStackHighWaterMark("DS18B20"); while (1) { one_wire.single_device_read_rom(address); one_wire.convert_temperature(address, true, false); TEMPERATURE = one_wire.temperature(address); sleep_ms(1000); printf("Device Address: %02x%02x%02x%02x%02x%02x%02x%02x DS18B20 Temperature: %3.1f°C\n", \ address.rom[0], address.rom[1], address.rom[2], address.rom[3], address.rom[4], \ address.rom[5], address.rom[6], address.rom[7], one_wire.temperature(address)); if (TEMPERATURE != 85) { char TEMPERATURE_TEMP[BUFER] = { 0 }; sprintf(TEMPERATURE_TEMP, "Temperature: %.3f°C\n", TEMPERATURE); _HC_12(TEMPERATURE_TEMP); TEMPERATURE = -1; } /* // 发送数据到队列 xQueueSend(xQueue, &TEMPERATURE, portMAX_DELAY); vTaskDelay(pdMS_TO_TICKS(1000)); */ //_printTaskStackHighWaterMark("DS18B20"); //watchdog_update(); // 喂狗 vTaskDelay(pdMS_TO_TICKS(3000)); // 非阻塞延时 } return ; }