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140 lines
2.7 KiB
140 lines
2.7 KiB
3 years ago
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#include "led.h"
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#include "delay.h"
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#include "sys.h"
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#include "usart.h"
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#include "wifi.h"
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#include "dht11.h"
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#include "lcd1602.h"
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#include "adc.h"
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#include "timer.h"
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#include "string.h"
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#include "ds18b20.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "motor.h"
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// 用户数据的结构体
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struct UserInfo{
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u8 temp_value; // 温度
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u8 temp_threshold;
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float smog; // 烟雾
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int PoisonousGas; // 有毒气体
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float smog_threshold;
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int PoisonousGas_threshold;
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};
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struct UserInfo userInfo;
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/**
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* @description: 报警
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* @param {*}
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* @return {*}
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*/
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void Warning(){
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BEEP = 1;
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delay_ms(100);
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BEEP = 0;
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}
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int getResult(){
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int result = 0;
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if(userInfo.temp_value > userInfo.temp_threshold) result = 1;
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if(userInfo.smog > userInfo.smog_threshold) result = 1;
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if(userInfo.PoisonousGas > userInfo.PoisonousGas_threshold) result = 1;
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return result;
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}
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/**
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* @description: 数据处理
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* @param {*}
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* @return {*}
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*/
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void Data_Deal()
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{
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u16 adcx;
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userInfo.temp_value = DS18B20_Get_Temp() / 10;
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adcx = Get_Adc_Average(ADC_Channel_1,10);
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userInfo.smog = (float)adcx*(3.3/4096);
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adcx = Get_Adc_Average(ADC_Channel_0,10);
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userInfo.PoisonousGas = (float)adcx*(3.3/4096);
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if(getResult()) Warning();
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else BEEP = 0;
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}
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/**
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* @description: 解析数据
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* @param {*}
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* @return {*}
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*/
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int getValue()
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{
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int target1 = 0, target2 = 0,i = 0;
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int result = 0;
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target1 = strstr((const char*)USART_RX_BUF, "(") - USART_RX_BUF;
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target2 = strstr((const char*)USART_RX_BUF, ")") - USART_RX_BUF;
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result = 0;
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for(i = target1 + 1; i < target2; i++){
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result = result * 10 + (*(USART_RX_BUF + i) - 0x30);
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}
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return result;
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}
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void Receive_data(void)
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{
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// 接受到数据
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if(USART_RX_STA & 0x8000){
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// 模式切换
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if(strstr((const char*)USART_RX_BUF, "getInfo") != NULL){
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printf("temp:%d, temp_threshold:%d,smog:%0.2f, PoisonousGas%0.2f, smog_threshold:%d, PoisonousGas_threshold:%d", \
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userInfo.temp_value,userInfo.temp_threshold, userInfo.smog, userInfo.PoisonousGas, userInfo.smog_threshold, userInfo.PoisonousGas_threshold);
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}
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if(strstr((const char*)USART_RX_BUF, "setTemp") != NULL){
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userInfo.temp_threshold = getValue();
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}
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if(strstr((const char*)USART_RX_BUF, "setSmog") != NULL){
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userInfo.smog_threshold = getValue();
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}
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if(strstr((const char*)USART_RX_BUF, "setPoisonousGas") != NULL){
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userInfo.PoisonousGas_threshold = getValue();
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}
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memset(USART_RX_BUF, 0, sizeof(USART_RX_BUF));
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USART_RX_STA = 0x00;
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}
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}
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void Sys_Init(void)
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{
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delay_init();
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
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uart_init(115200);
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LED_Init();
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DS18B20_Init();
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Adc_Init();
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}
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int main(void)
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{
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Sys_Init();
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BEEP = 1;
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delay_ms(1000);
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BEEP = 0;
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while(1)
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{
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Data_Deal();
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Receive_data();
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delay_ms(200);
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}
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}
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