网站三大标签设置,wordpress主题哪里买,wordpress字体颜色,足球世界积分榜目录
一、主要功能
二、硬件资源
三、程序编程
四、实现现象 一、主要功能
基于STM32F103C8T6 采用DHT11读取温度、滑动变阻器模拟读取电流、电压。 通过OLED屏幕显示#xff0c;设置电流阈值为80#xff0c;电流小阈值为50#xff0c;电压阈值为60#xff0c;温度阈值…
目录
一、主要功能
二、硬件资源
三、程序编程
四、实现现象 一、主要功能
基于STM32F103C8T6 采用DHT11读取温度、滑动变阻器模拟读取电流、电压。 通过OLED屏幕显示设置电流阈值为80电流小阈值为50电压阈值为60温度阈值为30 随便哪个超过预祝则继电器切断LED灯灭掉若电流小于50则屏幕清屏表示待机。
二、硬件资源
基于KEIL5编写C代码PROTEUS8.15进行仿真全部资源在页尾提供安装包。 三、程序编程
#include main.h
#include adc.h
#include gpio.h#include ./HAL/key/key.h
#include ./HAL/OLED/OLED_NEW.H
#include ./HAL/dht11/dht11.hvoid Monitor_function(void); //监测函数
void Display_function(void); //显示函数
void Manage_function(void); //处理函数#define LED(a) (a?HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_RESET):HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_SET)) #define BEEP(a) (a?HAL_GPIO_WritePin(BEEP_GPIO_Port, BEEP_Pin, GPIO_PIN_RESET):HAL_GPIO_WritePin(BEEP_GPIO_Port, BEEP_Pin, GPIO_PIN_SET)) uint8_t adc_ch; //adc的个数
uint32_t adc_buf[4]; //adc数值的存储数组uint16_t temp,humi; //温湿度
uint16_t dl,dy,wdnum; //电流 电压 温度
uint16_t dlmin50,dlmax80,dymax60,wdmax300; //电流最小50 最大80 电压最大60 温度最大30
uint8_t flag_led,flag_beep; //灯、报警标志位
uint16_t time_num;
static int mode0;
/* USER CODE END PV *//* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);uint16_t dong_get_adc(){//开启ADC1HAL_ADC_Start(hadc1);//等待ADC转换完成超时为100msHAL_ADC_PollForConversion(hadc1,100);//判断ADC是否转换成功if(HAL_IS_BIT_SET(HAL_ADC_GetState(hadc1),HAL_ADC_STATE_REG_EOC)){//读取值return HAL_ADC_GetValue(hadc1);}return 0;
}/****
*******监测函数
*****/
void Monitor_function(void)
{DHT11_Read_TempAndHumidity(DHT11_Data);//调用获取温湿度、电流、电压temp DHT11_Data.temperature; //获取温度humi DHT11_Data.humidity; //获取湿度//将获取的值存储到adc_buf中for(adc_ch0;adc_ch4;adc_ch){//分别存放通道1、2、3、4的ADC值adc_buf[adc_ch]dong_get_adc();}dladc_buf[0]/4096.00*100; //电流dyadc_buf[3]/4096.00*100; //电压}/****
*******显示函数
*****/
void Display_function(void)
{//第一行Oled_ShowCHinese(0,0,电流);Oled_ShowString(32,0,:);OLED_ShowNum(40,0,dl,2,16);Oled_ShowCHinese(64,0,电压);Oled_ShowString(96,0,:);OLED_ShowNum(104,0,dy,2,16);//第二行Oled_ShowCHinese(0,2,温度); Oled_ShowString(32,2,:);OLED_Show_Temp(40,2,temp);//第三行
// Oled_ShowCHinese(0,4,湿度);
// Oled_ShowString(32,4,:);
// OLED_Show_Humi(40,4,humi/10);}/****
*******处理函数
*****/
void Manage_function(void)
{if(dl dlmax) //电流超过电流MAX {flag_led0;flag_beep1;}if(dy dymax ) //电压大于电压MAX{flag_led0;flag_beep1;}if(tempwdmax) //温度大于温度MAX{flag_led0;flag_beep1;}if(dldlmin dl dlmax dy dymax temp wdmax){flag_led1;flag_beep0;}if(dldlmin){mode 1;}if(flag_beep1)BEEP(1);elseBEEP(0);if(flag_led1)LED(1);elseLED(0);
}/* USER CODE END 0 *//*** brief The application entry point.* retval int*/
int main(void)
{HAL_Init();SystemClock_Config();MX_GPIO_Init(); //GPIO口设置MX_ADC1_Init(); //ADC转换OLED_Init(); //OLED初始化OLED_Clear(); //OLED清屏flag_led 0;while (1){if(mode 0){Monitor_function(); //监测函数Display_function(); //显示函数Manage_function(); //处理函数}else{OLED_Clear(); //OLED清屏}HAL_Delay(10);time_num;if(time_num 5000)time_num 0;}
}/*** brief System Clock Configuration* retval None*/
void SystemClock_Config(void)
{RCC_OscInitTypeDef RCC_OscInitStruct {0};RCC_ClkInitTypeDef RCC_ClkInitStruct {0};RCC_PeriphCLKInitTypeDef PeriphClkInit {0};/** 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.HSICalibrationValue RCC_HSICALIBRATION_DEFAULT;RCC_OscInitStruct.PLL.PLLState RCC_PLL_ON;RCC_OscInitStruct.PLL.PLLSource RCC_PLLSOURCE_HSI_DIV2;RCC_OscInitStruct.PLL.PLLMUL RCC_PLL_MUL4;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_CLOCKTYPE_PCLK2;RCC_ClkInitStruct.SYSCLKSource RCC_SYSCLKSOURCE_PLLCLK;RCC_ClkInitStruct.AHBCLKDivider RCC_SYSCLK_DIV1;RCC_ClkInitStruct.APB1CLKDivider RCC_HCLK_DIV2;RCC_ClkInitStruct.APB2CLKDivider RCC_HCLK_DIV1;if (HAL_RCC_ClockConfig(RCC_ClkInitStruct, FLASH_LATENCY_0) ! HAL_OK){Error_Handler();}PeriphClkInit.PeriphClockSelection RCC_PERIPHCLK_ADC;PeriphClkInit.AdcClockSelection RCC_ADCPCLK2_DIV2;if (HAL_RCCEx_PeriphCLKConfig(PeriphClkInit) ! 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 */四、实现现象
具体动态效果看B站演示视频
基于STM32的温度、电流、电压检测系统OLED、DHT11、继电器、电机_哔哩哔哩_bilibili
全部资料源程序、仿真文件、安装包、演示视频
通过百度网盘分享的文件基于STM32的温度、电流、电压检测系统(1).zip 链接https://pan.baidu.com/s/1h93-TTKkkdf2hBryU9v55Q?pwdp4sq 提取码p4sq --来自百度网盘超级会员V4的分享
