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142 lines
2.9 KiB
142 lines
2.9 KiB
#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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float PoisonousGas; // 有毒气体 |
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int 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 = 0; |
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delay_ms(100); |
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BEEP = 1; |
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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 = ADC_Get_Data(); |
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userInfo.smog = (float)adcx*(100.0/4096); |
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adcx = ADC_Get_Data1(); |
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userInfo.PoisonousGas = (float)adcx*(100.0/4096); |
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if(getResult()) Warning(); |
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else BEEP = 1; |
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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 C,temp_threshold:%dC,smog:%0.2f%%,smog_threshold:%d%%, PoisonousGas:%0.2f%%, PoisonousGas_threshold:%d%%\r\n", \ |
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userInfo.temp_value,userInfo.temp_threshold, userInfo.smog, userInfo.smog_threshold,userInfo.PoisonousGas,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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printf("setTemp OK\r\n"); |
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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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printf("setSmog OK\r\n"); |
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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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printf("setPoisonousGas OK\r\n"); |
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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_MY(); |
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userInfo.temp_threshold = 28; |
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userInfo.smog_threshold = 28; |
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userInfo.PoisonousGas_threshold = 28; |
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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 = 0; |
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delay_ms(1000); |
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BEEP = 1; |
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printf("start\r\n"); |
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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(100); |
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} |
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} |
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