stm32+WIFI遠程DS18B20溫度監控系統程序設計(電腦TCP調試助手顯示)

ID:401143 · 發表于 2019-1-5 21:11

一， 1) 控制板上LED、蜂鳴器；

2) 使用DS18B20采集環境溫度值；

3) 液晶屏上顯示正常溫度、溫度閾值、相關提示信息；

4) 按鍵可以手動調節閾值溫度加減；

5) 通過蜂鳴器和LED實現溫度超限報警功能；

6) 通過WIFI模塊傳輸數據至電腦TCP調試助手，實現遠程控
二，自動報警

制作出來的實物圖如下：

程序比較亂，，，，，，

單片機源程序如下:

#include "stm32f10x.h"
#include "bsp_ili9341_lcd.h"
#include "stdio.h"
#include "bsp_esp8266.h"
/**
* @brief 主函數
* @param 無
* @retval 無
*/
#define Beep_ON GPIO_SetBits(GPIOA,GPIO_Pin_8)
#define Beep_OF GPIO_ResetBits(GPIOA,GPIO_Pin_8)
#define LED1OF GPIO_SetBits(GPIOB,GPIO_Pin_0)
#define LED2OF GPIO_SetBits(GPIOB,GPIO_Pin_1)
#define LED3OF GPIO_SetBits(GPIOB,GPIO_Pin_5)
#define LED1ON GPIO_ResetBits(GPIOB,GPIO_Pin_0)
#define LED2ON GPIO_ResetBits(GPIOB,GPIO_Pin_1)
#define LED3ON GPIO_ResetBits(GPIOB,GPIO_Pin_5)
#define K1_Port GPIOA
#define K1_Pin GPIO_Pin_0
#define K2_Port GPIOC
#define K2_Pin GPIO_Pin_13
#define Beep_Port GPIOA
#define Beep_Pin GPIO_Pin_8
unsigned int Temp_Val;//溫度
unsigned char fun=2;
//GPIO端口配置程序
void GPIO_Init_Func()
{
GPIO_InitTypeDef GPIO_InitDef;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOC,ENABLE);
GPIO_InitDef.GPIO_Pin = Beep_Pin; //蜂鳴器
GPIO_InitDef.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitDef.GPIO_Speed = GPIO_Speed_10MHz;
GPIO_Init(Beep_Port,&GPIO_InitDef);
GPIO_InitDef.GPIO_Pin = K1_Pin; //按鍵 K1
GPIO_InitDef.GPIO_Mode = GPIO_Mode_IPD;
GPIO_InitDef.GPIO_Speed = GPIO_Speed_10MHz;
GPIO_Init(K1_Port,&GPIO_InitDef);
GPIO_InitDef.GPIO_Pin = K2_Pin; //按鍵 K2
GPIO_InitDef.GPIO_Mode = GPIO_Mode_IPD;
GPIO_InitDef.GPIO_Speed = GPIO_Speed_10MHz;
GPIO_Init(K2_Port,&GPIO_InitDef);
}
//任務3
void LED_GPIO_Init()
{
GPIO_InitTypeDef GPIO_InitDef;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE);
GPIO_InitDef.GPIO_Pin = GPIO_Pin_5;
GPIO_InitDef.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitDef.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOB,&GPIO_InitDef);
GPIO_InitDef.GPIO_Pin = GPIO_Pin_1;
GPIO_InitDef.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitDef.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOB,&GPIO_InitDef);
GPIO_InitDef.GPIO_Pin = GPIO_Pin_0;
GPIO_InitDef.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitDef.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOB,&GPIO_InitDef);
}
void TIM1_PWM_Config(u16 arr, u16 psc)
{
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
TIM_OCInitTypeDef TIM_OCInitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE);
GPIO_PinRemapConfig(GPIO_FullRemap_TIM1, ENABLE);
TIM_TimeBaseStructure.TIM_Period =arr-1;
TIM_TimeBaseStructure.TIM_Prescaler = psc-1;
TIM_TimeBaseStructure.TIM_ClockDivision = 0;
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseInit(TIM1, &TIM_TimeBaseStructure);
TIM_ITConfig(TIM1,TIM_IT_Update,ENABLE );
NVIC_InitStructure.NVIC_IRQChannel = TIM1_UP_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1;
TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Reset;
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
TIM_OC1Init(TIM1, &TIM_OCInitStructure);
TIM_OC1PreloadConfig(TIM1, TIM_OCPreload_Enable);
TIM_Cmd(TIM1, ENABLE);
}
void TIM1_UP_IRQHandler(void)
{
if(TIM_GetITStatus(TIM1,TIM_IT_Update) == 1)
{
if(GPIO_ReadOutputDataBit(GPIOB,GPIO_Pin_5) == 1)
{
LED1ON;
//LED2ON ;
LED3ON;
}
else
{
//LED1OF;
LED2OF;
LED3OF;
}
TIM_ClearITPendingBit(TIM1,TIM_IT_Update);
}
}
//按鍵驅動子程序
int Temp_Warn = 50;
//u16 psc_dat = 7200;
u16 arr_dat = 10000;
unsigned int Tim_Dat = 0;
void Scan_Key_Func()
{
u16 i;
if(GPIO_ReadInputDataBit(K1_Port,K1_Pin) == 1) //K1
{
for(i = 0; i < 0xfff; i++);
if(Temp_Warn<255)
{Temp_Warn++;}
if(arr_dat < 65535){
arr_dat = arr_dat + 1000;
// TIM1_PWM_Config(arr_dat,7200;
}
while(GPIO_ReadInputDataBit(K1_Port,K1_Pin) == 1); //等待按鍵松開
}
if(GPIO_ReadInputDataBit(K2_Port,K2_Pin) == 1) //K1
{
for(i = 0; i < 0xfff; i++);
if(Temp_Warn>0)
{ Temp_Warn--;}
if(arr_dat >1000){
arr_dat = arr_dat - 1000;
//TIM1_PWM_Config(arr_dat,7200);
}
while(GPIO_ReadInputDataBit(K2_Port,K2_Pin) == 1); //等待按鍵松開
}
}
//任務5
void USART_Config()
{
GPIO_InitTypeDef GPIO_InitStruct;
USART_InitTypeDef USART_InitStrut;
NVIC_InitTypeDef NVIC_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO|RCC_APB2Periph_GPIOA,ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1,ENABLE);
GPIO_InitStruct.GPIO_Pin = GPIO_Pin_9; //USART2 TX
GPIO_InitStruct.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStruct.GPIO_Speed = GPIO_Speed_10MHz;
GPIO_Init(GPIOA,&GPIO_InitStruct);
GPIO_InitStruct.GPIO_Pin = GPIO_Pin_10; //USART2 RX
GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING;
GPIO_InitStruct.GPIO_Speed = GPIO_Speed_10MHz;
GPIO_Init(GPIOA,&GPIO_InitStruct);
NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 2;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
USART_InitStrut.USART_BaudRate = 9600 ;//9600;
USART_InitStrut.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStrut.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
USART_InitStrut.USART_Parity = USART_Parity_No;
USART_InitStrut.USART_StopBits = USART_StopBits_1;
USART_InitStrut.USART_WordLength = USART_WordLength_8b;
USART_Init(USART1,&USART_InitStrut);
USART_Cmd(USART1,ENABLE);
USART_ITConfig(USART1,USART_IT_RXNE,ENABLE);//RX
}
void USART_TX_Data(char*Str)
{
while(*Str != '\0')
{
USART_SendData(USART1,*Str);
Str++;
while(USART_GetFlagStatus(USART1,USART_FLAG_TXE) == RESET);
}
}
unsigned char usart1Buf[255];
unsigned int RXDATA=0;
void USART1_IRQHandler()
{
if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET)
{
usart1Buf[RXDATA]=USART_ReceiveData(USART1);
RXDATA++;RXDATA%=255;
USART_ClearFlag(USART1, USART_FLAG_RXNE);
}
}
float OUTPUT_Val;
//報警
void Warn_Func()
{
if (Temp_Val >= (Temp_Warn*10)) Beep_ON;
if (Temp_Val < (Temp_Warn*10)) Beep_OF;
}
//任務8ADC轉換
void ADC_Config()
{
GPIO_InitTypeDef GPIO_InitStru;
ADC_InitTypeDef ADC_InitStr;
NVIC_InitTypeDef NVIC_InitSrt;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|
RCC_APB2Periph_ADC1,ENABLE);
GPIO_InitStru.GPIO_Mode = GPIO_Mode_AIN;
GPIO_InitStru.GPIO_Pin = GPIO_Pin_1;
GPIO_InitStru.GPIO_Speed = GPIO_Speed_10MHz;
GPIO_Init(GPIOC,&GPIO_InitStru);
ADC_InitStr.ADC_ContinuousConvMode = DISABLE;
ADC_InitStr.ADC_DataAlign = ADC_DataAlign_Right;
ADC_InitStr.ADC_ExternalTrigConv = ADC_ExternalTrigInjecConv_None;
ADC_InitStr.ADC_Mode = ADC_Mode_Independent;
ADC_InitStr.ADC_NbrOfChannel = 1;
ADC_InitStr.ADC_ScanConvMode = DISABLE;
ADC_Init(ADC1,&ADC_InitStr);
ADC_Cmd(ADC1,ENABLE);////////////
ADC_ITConfig(ADC1,ADC_IT_EOC,ENABLE);
NVIC_InitSrt.NVIC_IRQChannel = ADC1_2_IRQn;
NVIC_InitSrt.NVIC_IRQChannelCmd = ENABLE;
NVIC_InitSrt.NVIC_IRQChannelPreemptionPriority = 0;
NVIC_InitSrt.NVIC_IRQChannelSubPriority = 3;
NVIC_Init(&NVIC_InitSrt);
RCC_ADCCLKConfig(RCC_PCLK2_Div6);
ADC_ResetCalibration(ADC1); //使能復位校準
while(ADC_GetResetCalibrationStatus(ADC1)); //等待復位校準結束
ADC_StartCalibration(ADC1); //開啟AD校準
while(ADC_GetCalibrationStatus(ADC1)); //等待校準結束
ADC_SoftwareStartConvCmd(ADC1,ENABLE);
ADC_RegularChannelConfig(ADC1, ADC_Channel_1, 1, ADC_SampleTime_239Cycles5 );
}
u16 ADC_Buf = 0;
void ADC1_2_IRQHandler(void)
{
if(ADC_GetITStatus(ADC1,ADC_IT_EOC) == 1)
{
ADC_Buf = ADC_GetConversionValue(ADC1);
ADC_ClearITPendingBit(ADC1,ADC_IT_EOC) ;
}
}
int main(void)
{
unsigned i=0;
ESP8266_Init();
GPIO_Init_Func();
LED_GPIO_Init();
TIM1_PWM_Config(arr_dat,7200);
USART_Config();
ILI9341_Init();
while(1)
{
USART_TX_Data("Temp_Warn\n");
for(i=0;i<0xfffff;i++);
Temp_Val = Get_Time();
LED_Display_Function();
Warn_Func();
ADC_Config();
Scan_Key_Func();
ESP8266_Send_Data();
ESP8266_Recv_Data();
}
}

復制代碼

全部資料51hei下載地址：

Demo_Code.7z (227.5 KB, 下載次數: 38)

ID:401143 · 發表于 2019-1-6 13:31

main函數有一個錯誤“unsigned i” 改成“u32 i”

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stm32+WIFI遠程DS18B20溫度監控系統程序設計(電腦TCP調試助手顯示)

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