#第九届立创电赛#Gyq-温湿度检测仪 - 立创电子设计大赛

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#第九届立创电赛#Gyq-温湿度检测仪

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<div class="document"> 注： 为必填项 请在报名阶段填写 ↓   <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> 1、项目功能介绍</h3> <hr class="horizontal-splitline normal-bold-2" /> 该设计用于检测环境的温度和湿度。用SHT40高精度温湿度传感器模块，实现对温湿度的检测。 <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">2、项目属性</h3> <hr class="horizontal-splitline normal-bold-2" /> 非原创，无获奖和答辩情况 <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> 3、开源协议</h3> <hr class="horizontal-splitline normal-bold-2" /> Public Domain     请在竞赛阶段填写 ↓   <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">4、硬件部分</h3> <hr class="horizontal-splitline normal-bold-2" />     <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">5、软件部分</h3> <hr class="horizontal-splitline normal-bold-2" /> / USER CODE BEGIN Header / /   ****   @file           : main.c   @brief          : Main program body   **   @attention     Copyright (c) 2024 STMicroelectronics.   All rights reserved.     This software is licensed under terms that can be found in the LICENSE file   in the root directory of this software component.   If no LICENSE file comes with this software, it is provided AS-IS.   *   **   / / USER CODE END Header / / Includes ------------------------------------------------------------------/ #include "main.h" #include "adc.h" #include "i2c.h" #include "tim.h" #include "gpio.h" / Private includes ----------------------------------------------------------/ / USER CODE BEGIN Includes / / USER CODE END Includes / / Private typedef -----------------------------------------------------------/ / USER CODE BEGIN PTD / / USER CODE END PTD / / Private define ------------------------------------------------------------/ / USER CODE BEGIN PD / / USER CODE END PD / / Private macro -------------------------------------------------------------/ / USER CODE BEGIN PM / / USER CODE END PM / / Private variables ---------------------------------------------------------/ / USER CODE BEGIN PV / / USER CODE END PV / / Private function prototypes -----------------------------------------------/ void SystemClock_Config(void); / USER CODE BEGIN PFP / / USER CODE END PFP / / Private user code ---------------------------------------------------------/ / USER CODE BEGIN 0 / struct DEVICE_PARAMTER device_paramter = {0}; / USER CODE END 0 */ /   @brief  The application entry point.   @retval int   / int main(void) {   / USER CODE BEGIN 1 /     float temperature = 0;         float humidity = 0;   / USER CODE END 1 /   / MCU Configuration--------------------------------------------------------/   / Reset of all peripherals, Initializes the Flash interface and the Systick. /   HAL_Init();   / USER CODE BEGIN Init /   / USER CODE END Init /   / Configure the system clock /   SystemClock_Config();   / USER CODE BEGIN SysInit /     HAL_DeInit();   / USER CODE END SysInit /   / Initialize all configured peripherals /   MX_GPIO_Init();       MX_ADC1_Init();   MX_I2C1_Init();   MX_TIM14_Init();   / USER CODE BEGIN 2 /     HAL_Delay(100);   SN74HC595_Send_Data(SN_DIG,0xFF);        //¹Ø±ÕÊýÂë¹ÜÏÔÊ¾   SN74HC595_Send_Data(SN_LED1,0x00);   SN74HC595_Send_Data(SN_LED2,0x00);        / USER CODE END 2 /     HAL_SuspendTick();    //ÔÝÍ£µÎ´ð¶¨Ê±Æ÷£¬·ÀÖ¹Í¨¹ýµÎ´ð¶¨Ê±Æ÷ÖÐ¶Ï»½ÐÑ     HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI); / Ö´ÐÐWFIÖ¸Áî, ½øÈëË¯ÃßÄ£Ê½ /   / Infinite loop /   / USER CODE BEGIN WHILE /   while (1)   {     / USER CODE END WHILE /     / USER CODE BEGIN 3 /         if(device_paramter.KeyStatus == KEY_SHAKE_STATE)         {             HAL_Delay(10);             if(HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_5) == GPIO_PIN_RESET)             {                 while(HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_5) == GPIO_PIN_RESET);                                  SHT40_Read_RHData(&temperature,&humidity);    //¶ÁÈ¡ÎÂÊª¶È                 device_paramter.Temp = temperature 10;        //·Å´óÎÂÊª¶È                 device_paramter.Humi = humidity 10;                 HAL_TIM_Base_Start_IT(&htim14);                 //¿ªÊ¼¶¨Ê±Æ÷£¬ÏÔÊ¾Á½´ÎÊý¾Ý                  device_paramter.sleepStatus = 0;                        //Çå³ýÐÝÃß±êÖ¾                 device_paramter.KeyStatus = KEY_NO_PRESS;        //Çå³ý°´ÏÂ±êÖ¾             }         }         else if(device_paramter.sleepStatus == 1)                //ÏÔÊ¾½áÊø£¬½øÈëÐÝÃß         {             HAL_SuspendTick();    //ÔÝÍ£µÎ´ð¶¨Ê±Æ÷£¬·ÀÖ¹Í¨¹ýµÎ´ð¶¨Ê±Æ÷ÖÐ¶Ï»½ÐÑ             HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI); / Ö´ÐÐWFIÖ¸Áî, ½øÈëË¯ÃßÄ£Ê½ /         }   }   / USER CODE END 3 */ } /*   @brief System Clock Configuration   @retval None   / void SystemClock_Config(void) {   RCC_OscInitTypeDef RCC_OscInitStruct = {0};   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};   / Configure the main internal regulator output voltage   */   HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);   / Initializes the RCC Oscillators according to the specified parameters   in the RCC_OscInitTypeDef structure.   /   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;   RCC_OscInitStruct.HSIState = RCC_HSI_ON;   RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1;   RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;   RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;   RCC_OscInitStruct.PLL.PLLN = 8;   RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;   RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)   {     Error_Handler();   }   / Initializes the CPU, AHB and APB buses clocks   /   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK                               |RCC_CLOCKTYPE_PCLK1;   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)   {     Error_Handler();   } } / USER CODE BEGIN 4 / / USER CODE END 4 */ /*   @brief  This function is executed in case of error occurrence.   @retval None   / void Error_Handler(void) {   / USER CODE BEGIN Error_Handler_Debug /   / User can add his own implementation to report the HAL error return state /   __disable_irq();   while (1)   {   }   / USER CODE END Error_Handler_Debug / } #ifdef  USE_FULL_ASSERT /*   @brief  Reports the name of the source file and the source line number           where the assert_param error has occurred.   @param  file: pointer to the source file name   @param  line: assert_param error line source number   @retval None   / void assert_failed(uint8_t file, uint32_t line) {   / USER CODE BEGIN 6 /   / User can add his own implementation to report the file name and line number,      ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) /   / USER CODE END 6 / } #endif / USE_FULL_ASSERT /     <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">6、BOM清单</h3> <hr class="horizontal-splitline normal-bold-2" />     <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">7、大赛LOGO验证</h3> <hr class="horizontal-splitline normal-bold-2" /> <img src="//image.lceda.cn/oshwhub/703e112b0bc74b9da664b7ff8e620115.jpg" alt="" width="1162" height="737" />     <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">* 8、演示您的项目并录制成视频上传</h3> <hr class="horizontal-splitline normal-bold-2" /> 如附件所示     <a href="/posts/de460543d4cf4dacb5f0326612455578" target="_blank" rel="noreferrer noopener">前往查看更多详情＞</a>   </div>