#include "SevSeg.h"
SevSeg sevseg1; //Instantiate a seven segment controller object

  uint8_t ss_periode[] = {
  // GFEDCBA  Segments      7-segment map:
  0b10111111, // 0   "0"          AAA
  0b10000110, // 1   "1"         F   B
  0b11011011, // 2   "2"         F   B
  0b11001111, // 3   "3"          GGG
  0b11100110, // 4   "4"         E   C
  0b11101101, // 5   "5"         E   C
  0b11111101, // 6   "6"          DDD
  0b10000111, // 7   "7"
  0b11111111, // 8   "8"
  0b11101111 // 9   "9"
  };

    uint8_t ss[] = {
  // GFEDCBA  Segments      7-segment map:
  0b00111111, // 0   "0"          AAA
  0b00000110, // 1   "1"         F   B
  0b01011011, // 2   "2"         F   B
  0b01001111, // 3   "3"          GGG
  0b01100110, // 4   "4"         E   C
  0b01101101, // 5   "5"         E   C
  0b01111101, // 6   "6"          DDD
  0b00000111, // 7   "7"
  0b01111111, // 8   "8"
  0b01101111 // 9   "9"
  };

void setup() {

byte digitPins1[] = {2, 3, 4 , 5,6,7}; 
byte segmentPins[] = {8, 9, 10, 11, 12, 13,14,15};

  sevseg1.begin(COMMON_ANODE, 6, digitPins1, segmentPins);
  sevseg1.setBrightness(10);

}

long read_voltage = 0;
long read_current = 0;

float voltage=0;
float current=0;


void loop() {

  read_voltage = 0; //clear previous result
  for (int i = 0; i < 20; i++)
  {
    read_voltage += analogRead(A2); 
  }
  read_voltage /= 20; //get average value

 voltage = read_voltage*(5.0/1023.0);

  read_current = 0; //clear previous result
  for (int i = 0; i < 20; i++)
  {
    read_current += analogRead(A3); 
  }
  read_current /= 20; //get average value

 current = read_current*(5.0/1023.0);

    int i = int(current);
    float middle = current-i;
    middle = middle*10;
    int p1 = int(middle);
    middle = middle - p1;
    middle = middle*10;
    int p2 = int(middle);
    

    int vi = int(voltage);
    float vmiddle = voltage-vi;
    vmiddle = vmiddle*10;
    int vp1 = int(vmiddle);
    vmiddle = vmiddle - vp1;
    vmiddle = vmiddle*10;
    int vp2 = int(vmiddle);
    
  sevseg1.setSegmentsDigit(0, ss_periode[i]);
  sevseg1.setSegmentsDigit(1, ss[p1]);
  sevseg1.setSegmentsDigit(2, ss[p2]);

  sevseg1.setSegmentsDigit(3, ss_periode[vi]);
  sevseg1.setSegmentsDigit(4, ss[vp1]);
  sevseg1.setSegmentsDigit(5, ss[vp2]);

  sevseg1.refreshDisplay(); // Must run repeatedly

}