settings.h

struct pcolour {int r; int g; int b;} __attribute__((packed));
typedef struct pcolour PC;
PC rgb;

char* host = "parking";   // Friendly hostname (todo: generate a unique hostname so don't have to set on per board basis
String h = "parking";

// Replace with your network credentials
const char* ssid = "Telfy_3316";
const char* password = "jonesxa1";

// Settings for the HC-SR04 sensors
//
// setup for ultrasonic detector 1 - this will be use to measure distance to front of car
//const int trigPinFront = 
const int trigPinFront = D4; 
const int echoPinFront = D5;
// setup for ultrasonic detector 2 - this will be used to measure distance of side of car to check for correct door opening
const int trigPinSide = D6;
const int echoPinSide = D7;
//
// variables for timings for sound to bounce back and be detected and then to store the distance in
//
long durationFront;
int distanceFront;
long durationSide;
int distanceSide;

// ideally once you know the side and front values for parking your car you should change the values below
// these will then default on power restore
// also measure your distance maxes - front will be from the sensor to your garage door, side will be approx
// the width of your car

int SetDistanceSide = 35; // default distance to passenger door
int SetDistanceFront = 13; // default distance value
int SetDistanceSideMax = 80; // if the distance from the side of the car is more than this, probably no car in the drive!
int SetDistanceFrontMax = 180; // if any more than this then probably no car in drive
int MidFront = (SetDistanceFrontMax - SetDistanceFront) / 2;
int MidSide = (SetDistanceSideMax - SetDistanceSide) / 2;

double dataFront;
double dataSide; 

// D0
//
// apparently if I want to make use of deep sleep, I need to use D0 and RST joined together
// there should be a switch that can be turned on/off on this otherwise you can't do OTA
// or USB upload for that matter.
//
// D1 and D2 (SCL / SDA)
//
// These pins used for LCD panel which I just use for displaying debug messages
//
// comment out if you don't want to send message to an LCD panel.
//#define LCD_DEBUG
// remove comment if you want serial debugging
//#define SERIAL_DEBUG
// comment out if you don't want MQTT reporting
#define ENABLE_MQTT
 #ifdef ENABLE_MQTT
    WiFiClient wClient;
    PubSubClient client(wClient); // was client
  #endif
//
// setup for the FastLED system
//
#define FASTLED_INTERNAL // this disables the pragma messages during compile time
#include <FastLED.h>
FASTLED_USING_NAMESPACE
#define FASTLED_ESP8266_NODEMCU_PIN_ORDER
//define FASTLED_ESP8266_D1_PIN_ORDER
#define DATA_PIN 8   
const int NUM_LEDS = 64; // this is an 8x8 pixel

uint8_t gHue = 100; // rotating "base color" used by many of the patterns

#ifdef LCD_DEBUG
  #define BRIGHTNESS  1 // not sure if this will help with the 5v to power the lcd panel by making LEDs dimm
  int ledbrightness = 1;
#else if
  #define BRIGHTNESS 10
  int ledbrightness = 10;
#endif 
#define FRAMES_PER_SECOND 30

// declare the array of LEDs
CRGB leds[NUM_LEDS];


// OTA updates
#define ENABLE_OTA      // comment out if you don't want OTA updates
int OTAport = 8266;

// monitor battery voltage
// in the circuit I used 2 12k resistors one from the 3.3v rail the other to the ground rail, with a wire
// connecting from middle of those (voltage divider) to the D1 mini A0 analog input
const int VOLTAGE_IN = A0;
double voltage = 0; 

// sleep delays

int StandardSleep = 10; // sleep time when battery ok
double StandardSleepVolt = 3.3; // volts must be higher than this for the shorter sleep period
int LowPowerSleep = 49; // sleep time when battery getting low
int InactiveSleep = 301; // sleep time during inactive hours
int InactiveStart = 1;
int InactiveEnd = 6;
int CurrentSleep = StandardSleep;
int CurrentHour = 12;
int CurrentMin = 0;
char mytime[6] = "12:00";
int successivechecks = 0;

// time settings
const long utcOffsetInSeconds = 3600;

//
// 
int nochange = 0;
int samereading = 0;
int samereadingcounter = 0;
int CalibrateDistance = 1000; // I think the sensor limit is about 4 metres or so  - you might need to fiddle around with this to see what high reading you get when you cover the sensors