SmartGlass/stm32/USER/main.c

#include "led.h"
#include "delay.h"
#include "sys.h"
#include "usart.h"
#include "wifi.h"
#include "lcd1602.h"
#include "adc.h"
#include "timer.h"
#include "string.h"
#include "ds18b20.h"
#include "Lcd_Driver.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "DS1302.h"
#include "oled.h"
#include "key.h"
#include "usart2.h"

struct UserInfo userInfo;
struct timing nowTime;

int change = 0;

// 函数声明
void Sys_Init(void);
void DisplayTask(void);
void TaskProcessing(void);
void DataProcessing(void);



void Init()
{
	userInfo.water_temp_up = 30;
	userInfo.target_water_level = 1;
	userInfo.water_temp_down = 10;
	userInfo.timer = 1;
	userInfo.timerFlag = 1;
	userInfo.HotFlag = 1;
	userInfo.CoolFlag = 0;
}


/**
 * @description: main函数
 * @param {*}
 * @return {*}
 */
int main(void)
{
	char data[5] = {0xAA, 0x13, 0x01, 0x01, 0xD4};
	Init();
	Sys_Init();
	BEEP = 0;
	delay_ms(1000);
	BEEP = 1;
	printf("start\r\n");
	uart2_send(data, sizeof(data));
	while(1)
	{
		TaskProcessing();
		DataProcessing();
		DisplayTask(); 
	}	 
}

/**
 * @description: 系统初始化
 * @param {*}
 * @return {*}
 */
void Sys_Init(void)
{
	delay_init();	    	 
	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
	uart_init(115200);
	uart2_Init(9600);
	TIM3_Int_Init(4999,7199);
	LED_Init();	  	   
	DS18B20_Init();
	Adc_Init();
	OLED_Init();
	Key4x4_GPIO_Config();
	OLED_Clear();
} 

/**
 * @description: 显示
 * @param {*}
 * @return {*}
 */
void DisplayTask(void)
{
	char str[80];
	if(!userInfo.setModel){
		if(userInfo.control_mode == 0) sprintf(str,"%0.2f, %0.2fcm, %d      %d Manual  ", userInfo.water_temp, \
			userInfo.water_level, (int)userInfo.water_quality, userInfo.target_water_level);
		else sprintf(str,"%0.2f, %0.2fcm, %d    %d  AUTO  ", userInfo.water_temp, \
			userInfo.water_level, (int)userInfo.water_quality, userInfo.target_water_level);
		
		OLED_ShowString(0, 0, str, 16);
		sprintf(str,"U:%d,D:%d, %d, %d ", userInfo.water_temp_up, userInfo.water_temp_down, userInfo.timer,userInfo.timerFlag);
		OLED_ShowString(0, 4, str, 16);
	}else{
		sprintf(str,"U:%d,D:%d   %d  %d  %d  ",userInfo.water_temp_up, userInfo.water_temp_down, userInfo.timer, userInfo.target_water_level, change);
		OLED_ShowString(0, 0, str, 16);
	}
};

/**
 * @description: 报警
 * @param {*}
 * @return {*}
 */
void Warning(){
	BEEP = 0;
	delay_ms(50);
	BEEP = 1;
}

/**
 * @description: 改变值 
 * @param {int} Value 
 * @return {*}
 */
void ChangeValue(int Value){
	if(userInfo.setModel != 1) return;
	switch(change){
		case 0:
			 if(userInfo.water_temp_up < 100) userInfo.water_temp_up = userInfo.water_temp_up * 10 + Value;
		break;
	case 1:
			 if(userInfo.water_temp_down < 100) userInfo.water_temp_down = userInfo.water_temp_down * 10 + Value;
		break;
	case 2:
			 if(userInfo.timer < 1000) userInfo.timer = userInfo.timer * 10 + Value;
		break;
	case 3:
			userInfo.target_water_level = Value;
			if(userInfo.target_water_level > 3) userInfo.target_water_level = 3;
			else if(userInfo.target_water_level <= 0) userInfo.target_water_level = 1;
		break;
	}
}


/**
 * @description: 删除键 *
 * @param {*}
 * @return {*}
 */
void DeleteValue()
{
	if(userInfo.setModel != 1) return;
	switch(change){
		case 0:
			 userInfo.water_temp_up /= 10;
		break;
	case 1:
			 userInfo.water_temp_down /= 10;
		break;
	case 2:
			 userInfo.timer /= 10;
		break;
	case 3:
			userInfo.target_water_level /= 10;
		break;
	}
}

/**
 * @description: 按键处理
 * @param {*}
 * @return {*}
 */
void keyHandling(){
	int key = Key_Scan();
	char data[] = {0xAA, 0x08, 0x0B, 0x02, 0x2F, 0x30, 0x30, 0x30, 0x30, 0x34, 0x2A, 0x4D, 0x50, 0x33, 0xDC};
	switch (key)
	{
	case 12:
		if(userInfo.setModel == 0) userInfo.setModel = 1;
		else userInfo.setModel = 0;
		change = 0;
		break;
	case 13:
		change++;
		if(change >= 4) change = 0;
		break;
	case 14:
		userInfo.control_mode++;
		if(userInfo.control_mode >= 2) userInfo.control_mode = 0;
		break;
	case 15:
		if(userInfo.timerFlag == 0) userInfo.timerFlag = 1;
		else userInfo.timerFlag = 0;
		break;
	case 11:
		DeleteValue();
		break;
	default:
		if(!userInfo.setModel){
			if(key == 1){
				if(userInfo.HotFlag == 0) userInfo.HotFlag =1;
				else userInfo.HotFlag = 0;
			}else if(key == 2){
				if(userInfo.CoolFlag == 0) userInfo.CoolFlag =1;
				else userInfo.CoolFlag = 0;
			}else if(key == 3){
				if(userInfo.cupLidFlag == 0) userInfo.cupLidFlag =1;
				else userInfo.cupLidFlag = 0;
			}
		}
		if(!userInfo.setModel || key == 16) break;
		if(key < 10) ChangeValue(key);
		break;
	}
	if(key != 16) {
		Warning();
		OLED_Clear();
	}
	if(key == 10) uart2_send(data, sizeof(data));
}


/**
 * @description: 解析数据
 * @param {*}
 * @return {*}
 */
int getValue(void)
{
	int target1 = 0, target2 = 0,i = 0;
	int result = 0;
	target1 = (char *)strstr((const char *)USART_RX_BUF, "(") - (char *)USART_RX_BUF;
	target2 = (char *)strstr((const char *)USART_RX_BUF, ")") - (char *)USART_RX_BUF;
	result = 0;
	for(i = target1 + 1; i < target2; i++){
		result = result * 10 + (*(USART_RX_BUF + i) - 0x30);
	}
	return result;
}

/**
 * @description: 接收数据
 * @param {*}
 * @return {*}
 */
void DataProcessing(void)
{
	// 接受到数据
	if(USART_RX_STA&0x8000){
		if(strstr((const char*)USART_RX_BUF, "getInfo") != NULL){
			printf("Water_temp:%0.2f, TDS:%d, water_level:%0.2fcm, target_level:%d, Hot:%d, Cool:%d", userInfo.water_temp, (int)userInfo.water_quality, userInfo.water_level, \
					userInfo.target_water_level, (int)userInfo.HotFlag, userInfo.CoolFlag);
		}
		// 模式切换
		if(strstr((const char*)USART_RX_BUF, "Model") != NULL){
				userInfo.control_mode++;
				if(userInfo.control_mode >= 2) userInfo.control_mode = 0;
				if(userInfo.control_mode == 0) printf("Manual\r\n");
				else printf("AUTO\r\n");
		}
		if(strstr((const char*)USART_RX_BUF, "Hot") != NULL){
				if(userInfo.HotFlag == 0) userInfo.HotFlag =1;
				else userInfo.HotFlag = 0;
				if(userInfo.HotFlag == 0) printf("Close Hot!\r\n");
				else  printf("Open Hot!\r\n");
		}
		if(strstr((const char*)USART_RX_BUF, "Cool") != NULL){
				if(userInfo.CoolFlag == 0) userInfo.CoolFlag =1;
				else userInfo.CoolFlag = 0;
				if(userInfo.CoolFlag == 0) printf("Close Cool!\r\n");
				else  printf("Open Cool!\r\n");
		}

		if(strstr((const char*)USART_RX_BUF, "Up") != NULL){
				userInfo.water_temp_up = getValue();
				printf("setUp OK!\r\n");
		}
		
		if(strstr((const char*)USART_RX_BUF, "Down") != NULL){
				userInfo.water_temp_down = getValue();
				printf("setDown OK!\r\n");
				
		}
		
		if(strstr((const char*)USART_RX_BUF, "cupLid") != NULL){
				if(userInfo.cupLidFlag == 0) userInfo.cupLidFlag = 1;
				else userInfo.cupLidFlag = 0;
				if(userInfo.cupLidFlag == 0) printf("Close cupLid\r\n");
				else printf("Open cupLid\r\n");
		}
		
		if(strstr((const char*)USART_RX_BUF, "Timer") != NULL){
			 userInfo.timer = getValue();
				printf("setTimer OK!\r\n");
		}
		
		if(strstr((const char*)USART_RX_BUF, "timerFlag") != NULL){
			if(userInfo.timerFlag == 0) userInfo.timerFlag = 1;
			else userInfo.timerFlag = 0;
			if(userInfo.timerFlag == 0) printf("Close Timer\r\n");
			else printf("Open Timer\r\n");
		}
		memset(USART_RX_BUF, 0, sizeof(USART_RX_BUF));
		USART_RX_STA = 0x00;
	}
}

/**
 * @description: 任务处理
 * @param {*}
 * @return {*}
 */
void TaskProcessing()
{
	static int send_flag = 0;
	float TDS=0.0,TDS_voltage;
	float compensationCoefficient=1.0;//温度校准系数
	float compensationVolatge;
	float kValue=1.0;
	float TDS_value=0.0,voltage_value;
	static int attr1 = 0;
	int water_up = 0, water_down = 0;
	
	int flag = 0, temp;
	
	char data[] = {0xAA, 0x08, 0x0B, 0x02, 0x2F, 0x30, 0x30, 0x30, 0x30, 0x34, 0x2A, 0x4D, 0x50, 0x33, 0xDC};
	u16 num;
	userInfo.water_temp = DS18B20_Get_Temp() / 10;
	num = Get_Adc_Average(ADC_Channel_0,10);
	userInfo.water_level = (float)num * (4.0 / 4096);
	
	num = Get_Adc_Average(ADC_Channel_1,10);
	TDS_voltage = (float)num * (3.3/4096);
	compensationCoefficient=1.0+0.02*((userInfo.water_temp/10)-25.0); 
	compensationVolatge=TDS_voltage/compensationCoefficient;
	
	TDS_value=(133.42*compensationVolatge*compensationVolatge*compensationVolatge - \
		255.86*compensationVolatge*compensationVolatge + 857.39*compensationVolatge)*0.5*kValue;
	
	if((TDS_value<=0)){TDS_value=0;}
	if((TDS_value >1400)){TDS_value=1400;}
	userInfo.water_quality = TDS_value;
	
	keyHandling();
	
	if(userInfo.timerFlag){
		if(userInfo.timer == 0){
				uart2_send(data, sizeof(data));
				LED0 = 1, LED1 = 1, LED2 = 1;
				Warning();
				delay_ms(100);
				LED0 = 0, LED1 = 0, LED2 = 0;
				userInfo.timerFlag = 0;
		}		
	}
	
	LED0 = 0;
	LED1 = 0;
	LED2 = 0;
	if(userInfo.water_temp < userInfo.water_temp_down) LED1 = 1;
	if(userInfo.water_temp > userInfo.water_temp_up) LED0 = 1;
	if(userInfo.water_temp >= userInfo.water_temp_down && userInfo.water_temp <= userInfo.water_temp_up) LED2 = 1;
	
	if(userInfo.target_water_level == 1) water_up = 2, water_down = 1;
	else if (userInfo.target_water_level == 2) water_up = 3, water_down = 2;
	else if (userInfo.target_water_level == 3) water_up = 4, water_down = 3;	
	
	if(userInfo.water_level < water_down || userInfo.water_level > water_up){
		if(attr1 < 20) {
			Warning();
			attr1++;
		}
		if(userInfo.water_level < water_down){
			waterPump = 1;
		}else waterPump = 0;
	}
	if(userInfo.water_level >= water_down && userInfo.water_level <= water_up)  {
		attr1 = 0;
	}
	
	if(userInfo.water_level >= water_down) flag = 1;
	// 手动模式
	if(userInfo.control_mode == 0){
		if(flag){
			HOT = userInfo.HotFlag;
			COOL = userInfo.CoolFlag;
			cupLid = userInfo.cupLidFlag;
		}else HOT = 0, COOL = 0;
	}else{
		if(userInfo.water_temp > userInfo.water_temp_up){
			 if(flag) COOL = 1;
			 else COOL = 0;
		} 
		else COOL = 0;
		if(userInfo.water_temp < userInfo.water_temp_down){
			 if(flag) HOT = 1;
			 else HOT = 0;
		} 
		else HOT = 0;
	}
	
	temp = userInfo.water_temp > userInfo.water_temp_up  ? userInfo.water_temp - userInfo.water_temp_up : 0;
	if(temp > 5 && userInfo.water_level < water_down){
		if(send_flag == 0) printf("temp:%0.2f, Automatic shutdown Heating failure, please manually shut down", userInfo.water_temp);
		send_flag = 1;
	}else{
		send_flag = 0;
	}
}