數字時鐘_ws2812b_ESP8266__RemoteXY

利用ESP8266取得網路時間，轉換成四個數字，點亮ws2812b相對應的燈，再利用RemoteXY控制時鐘顏色亮度。

//////////////////////////////////////////////
//        RemoteXY include library          //
//////////////////////////////////////////////

// RemoteXY select connection mode and include library 
#define REMOTEXY_MODE__ESP8266WIFI_LIB_POINT
#include <ESP8266WiFi.h>

#include <RemoteXY.h>

// RemoteXY connection settings 
#define REMOTEXY_WIFI_SSID "clock"
#define REMOTEXY_WIFI_PASSWORD "12345678"
#define REMOTEXY_SERVER_PORT 6377


// RemoteXY configurate  
#pragma pack(push, 1)
uint8_t RemoteXY_CONF[] =
  { 255,3,0,3,0,17,0,10,13,1,
  6,0,2,33,59,59,2,26,65,15,
  4,5,53,22 };
  
// this structure defines all the variables and events of your control interface 
struct {

    // input variables
  uint8_t rgb_1_r; // =0..255 Red color value 
  uint8_t rgb_1_g; // =0..255 Green color value 
  uint8_t rgb_1_b; // =0..255 Blue color value 

    // output variables
  uint8_t led_1_r; // =0..255 LED Red brightness 
  uint8_t led_1_g; // =0..255 LED Green brightness 
  uint8_t led_1_b; // =0..255 LED Blue brightness 

    // other variable
  uint8_t connect_flag;  // =1 if wire connected, else =0 

} RemoteXY;
#pragma pack(pop)
/////////////////////////////////////////////
//           END RemoteXY include          //
/////////////////////////////////////////////




#include <ESP8266WiFi.h>
#include "esp_NTPClient.h"
#include <WiFiUdp.h>
#include <Adafruit_NeoPixel.h>

#ifdef __AVR__
#include <avr/power.h> // Required for 16 MHz Adafruit Trinket
#endif

#define PIN        2 // 連接在哪一個腳位上?
#define NUMPIXELS 30 // 串接多少個燈
#define DELAYVAL 500 

Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
//宣告變數
//0-9數字亮燈，num[數字][7]
int  num[10][7]={{0, 1, 1, 1, 1, 1, 1},{0, 1, 0, 0, 0, 0, 1},{1, 1, 1, 0, 1, 1, 0},{1, 1, 1, 0, 0, 1, 1},{1, 1, 0, 1, 0, 0, 1},{1, 0, 1, 1, 0, 1, 1},{1, 0, 1, 1, 1, 1, 1},{0, 1, 1, 1, 0, 0, 1},{1, 1, 1, 1, 1, 1, 1},{1, 1, 1, 1, 0, 1, 1}};

String  T_Time = "";  
String  T_Time_STR = "" ;
int  H01=0;  //H01代表小時的個位數
int  H10=0;   //H10代表小時的十位數
int  HH=0;   //HH代表小時的數量
int  M01=0;  //M01代表分鐘的個位數
int  M10=0;  //M10代表分鐘的十位數
int  MM=0;  //MM代表分鐘的數量
int  S01=0;  //S01代表秒的個位數
int  S10=0;  //S10代表秒的十位數
int  S_S=0;  //S_S代表秒的數量
int R_light=250 ;
int G_light=250 ;
int B_light=250 ;

//開啟wifi
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP);



void setup() {
  RemoteXY_Init (); 
  // TODO you setup code
  
    Serial.begin(9600);
  //連接wifi
    WiFi.begin("Free","ruby3217");
     while(WiFi.status() != WL_CONNECTED) {
   delay(500);
   Serial.print(".");
  }
  
  //取得網路時間必須要放
  timeClient.begin();
  timeClient.setTimeOffset(28800);
  
  Serial.println(WiFi.localIP());
#if defined(__AVR_ATtiny85__) && (F_CPU == 16000000)
  clock_prescale_set(clock_div_1);
#endif
pixels.begin(); // 初始化燈條（必需）
}



void loop() {
  RemoteXY_Handler ();
  // TODO you loop code
  // use the RemoteXY structure for data transfer

  
   get_time();  //取得時間數字
   color_light();
   pixels.clear(); // 將所有像素顏色設置為“關閉”

    light_on(H10,0);
    light_on(H01,7);
    
    if(S_S % 2 == 0){pixels.setPixelColor(14, pixels.Color(R_light, G_light, B_light));pixels.setPixelColor(15, pixels.Color(R_light, G_light, B_light));}
    else{pixels.setPixelColor(14, pixels.Color(0, 0, 0));pixels.setPixelColor(15, pixels.Color(0, 0, 0));}
    
    light_on(M10,16);
    light_on(M01,23);
    pixels.show();
    
    delay(1000);
}



//副程式
//收到數字，確定數字中那些燈要亮
void light_on(int time_num,int start_num) {
      for(int i=0; i<=6 ; i++){
        if (num[time_num][i] == 1){pixels.setPixelColor(start_num, pixels.Color(R_light, G_light, B_light));} else {pixels.setPixelColor(start_num, pixels.Color(0, 0, 0));}
        start_num = start_num + 1 ;
      }
}


//副程式
//決定燈的顏色
void color_light() {
  R_light=map(RemoteXY.rgb_1_r,0,255,30,255) ;
  G_light=map(RemoteXY.rgb_1_g,0,255,30,255) ;
  B_light=map(RemoteXY.rgb_1_b,0,255,30,255) ;
   RemoteXY.led_1_r =RemoteXY.rgb_1_r;
   RemoteXY.led_1_g =RemoteXY.rgb_1_g;
   RemoteXY.led_1_b =RemoteXY.rgb_1_b;
}



//副程式
//取得網路時間，轉成數字，H10代表小時的十位數，H01代表小時的個位數，HH代表小時
//M10代表分鐘的十位數，M01代表分鐘的個位數，MM代表小時
void get_time() {
  timeClient.update();
  T_Time = timeClient.getFormattedTime();
  Serial.println(T_Time);
  T_Time_STR = T_Time.charAt(0);
  H10 = T_Time_STR.toInt();
  T_Time_STR = T_Time.charAt(1);
  H01 = T_Time_STR.toInt();
  HH = H10 * 10 + H01;
  T_Time_STR = T_Time.charAt(3);
  M10 = T_Time_STR.toInt();
  T_Time_STR = T_Time.charAt(4);
  M01 = T_Time_STR.toInt();
  MM = M10 * 10 + M01;
  T_Time_STR = T_Time.charAt(6);
  S10 = T_Time_STR.toInt();
  T_Time_STR = T_Time.charAt(7);
  S01 = T_Time_STR.toInt();
  S_S = S10 * 10 + S01;
  Serial.println((String("1=") + String(H10) + String("   2=") + String(H01) + String("   HH=") + String(HH)));
  Serial.println((String("4=") + String(M10) + String("   5=") + String(M01) + String("   MM=") + String(MM)));
  }