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xyz_tem_led.cpp

//
//  Cup.cpp
//  CPP
//
//  Created by Mr.Sin on 16/12/18.
//  Copyright © 2016年 Mr.Sin. All rights reserved.
//

#include <core.h>
#include <iostream>
#include <math.h>
#include <pthread.h>
using namespace std;

pthread_t thread;
pthread_attr_t attr;

const int adc_id    =   A5;
const int xpin      = A0;                  // x-axis
const int ypin      = A1;                  // y-axis
const int zpin      = A2;                 // z-axis
const int A       =   0;
const int B       =   1;
const int C       =   2;
const int D       =   3;
const int E       =   4;
const int F       =   5;
const int G       =   6;
const int DP      =   7;
const int First_num = 8;
const int Second_num= 9;


int led_gate = true; // LED灯异步锁 防止灯管乱闪
int wendu_gate = true; // 温度显示异步锁

int HistoryValue = 0;
int x_num;
int y_num;
int z_num;
int count;

int ledaaaa = 0;


const String XHEADER = "X: ";
const String YHEADER = "Y: ";
const String ZHEADER = "Z: ";
const String TAB = "\t";



//初始化0~7管脚
void INIT(){
    int i=0;
    for(i;i<=9;i++){
        digitalWrite(i, HIGH);
    }
}

void first_close_all(){
    int i=0;
    for(i;i<=7;i++){
        digitalWrite(i, HIGH);
    }
}

void second_close_all(){
    int i=0;
    for(i;i<=7;i++){
        digitalWrite(i, LOW);
    }
}
//数字1
void num_one(){
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
}
//数字2
void num_two(){
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(G, LOW);
    digitalWrite(E, LOW);
    digitalWrite(D, LOW);
}
//数字3
void num_three(){
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(G, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
}
//数字4
void num_four(){
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
}
//数字5
void num_five(){
    digitalWrite(A, LOW);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
}
//数字6
void num_six(){
    digitalWrite(A, LOW);
    digitalWrite(F, LOW);
    digitalWrite(E, LOW);
    digitalWrite(D, LOW);
    digitalWrite(C, LOW);
    digitalWrite(G, LOW);
}
//数字7
void num_seven(){
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
}
//数字8
void num_eight(){
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
    digitalWrite(E, LOW);
    digitalWrite(F, LOW);
    digitalWrite(G, LOW);
}
//数字9
void num_nine(){
    digitalWrite(G, LOW);
    digitalWrite(F, LOW);
    digitalWrite(A, LOW);
    digitalWrite(B, LOW);
    digitalWrite(C, LOW);
    digitalWrite(D, LOW);
}
//数字0
void num_zero(){
    int i=0;
    for(i;i<=5;i++){
        digitalWrite(i, LOW);
    }
}

// 显示数字
void display_first(int num){
    INIT();
    digitalWrite(First_num, HIGH);
    digitalWrite(Second_num, LOW);
    switch(num){
        case 1:num_one();break;
        case 2:num_two();break;
        case 3:num_three();break;
        case 4:num_four();break;
        case 5:num_five();break;
        case 6:num_six();break;
        case 7:num_seven();break;
        case 8:num_eight();break;
        case 9:num_nine();break;
        default:num_zero();break;
    }
    delay(1);
}

void display_second(int num){
    INIT();
    digitalWrite(First_num, LOW);
    digitalWrite(Second_num, HIGH);
    switch(num){
        case 1:num_one();break;
        case 2:num_two();break;
        case 3:num_three();break;
        case 4:num_four();break;
        case 5:num_five();break;
        case 6:num_six();break;
        case 7:num_seven();break;
        case 8:num_eight();break;
        case 9:num_nine();break;
        default:num_zero();break;
    }
    delay(1);
}

// LED 显示 异步
void *led(void *arg){
    if(led_gate){
        led_gate = false;
        digitalWrite(12,HIGH);
        digitalWrite(13,LOW);
        delay(50);
        digitalWrite(12,LOW);
        digitalWrite(13,LOW);
        led_gate = true;
    }
    return ((void *)0);
}

// 温度显示  异步
void *display_temperature(void *arg)
{
    if(wendu_gate){
        wendu_gate = false;
        int i;
        int temperature = *(int *)arg;
        if(temperature > 0 && temperature < 10){
            for(i = 0;i<30;i++){
                display_second(temperature);
                delay(49);
            }
        }else if (temperature >=10 && temperature < 100){
            int temperature_one = temperature / 10;
            int temperature_two = temperature % 10;
            for(i = 0;i<750;i++){
                display_second(temperature_two);
                display_first(temperature_one);
            }
        }
        for(i = 0 ;i < 10 ; i++){
            digitalWrite(i, LOW);
        }
        wendu_gate = true;
    }
    return ((void *)0);
}

void xyz(int temperature)
{
    int tem_x,tem_y,tem_z;
    tem_x = analogRead(xpin);
    tem_y = analogRead(ypin);
    tem_z = analogRead(zpin)/100;
    printf("tem_x:%d\n",tem_x);
    printf("tem_y:%d\n",tem_y);
    printf("tem_z:%d\n",tem_z);
    if(abs(x_num - tem_x) > 3 || abs(y_num - tem_y) > 3 || abs(z_num - tem_z) > 3){
        pthread_attr_init(&attr);
        pthread_attr_setdetachstate(&attr,PTHREAD_CREATE_DETACHED);
        pthread_create(&thread, &attr, led, NULL);
        pthread_create(&thread, &attr, display_temperature, &temperature);
        pthread_attr_destroy(&attr);
    }
    count++;
    printf("%d\n",count);
    printf("X : %d \n",x_num);
    printf("Y : %d \n",y_num);
    printf("Z : %d \n",z_num);
    x_num = tem_x;
    y_num = tem_y;
    z_num = tem_z;
}

void setup()
{
    int i=0;
    for(i;i<=9;i++){
        pinMode(i,OUTPUT);
    }
    
    pinMode(12,OUTPUT);
    pinMode(13,OUTPUT);
    
    //设置波特率
    x_num = analogRead(xpin);
    y_num = analogRead(ypin);
    z_num = analogRead(zpin)/100;
    printf("X : %d \n",x_num);
    printf("Y : %d \n",y_num);
    printf("Z : %d \n",z_num);
    count = 0;
}
void loop()
{
    int value;
    float voltage;
    float temperature;
    float ftemperature;
    value = analogRead(adc_id); // get adc value

    HistoryValue = value;
    // 将读数转换为电压，3.3v arduino使用3.3
    voltage = value * 3.3;
    voltage /= 4096.0;
    
    // 现在输出温度
    temperature = (voltage - 0.5) * 100 ;  //从每度10 mv转换为500 mV偏移
    //to degrees ((volatge - 500mV) times 100)
    
    cout << "温度------------------"<< endl;
    printf("%f degrees C\n", temperature);
    // 现在转换为华氏
    ftemperature = (temperature * 9.0 / 5.0) + 32.0;
    printf("%f degrees F\n", ftemperature);
    cout << "温度------------------"<< endl;
    xyz(temperature/1);
    //delay(300);
}