// ==================================================== // ArduExams Copyright(C) 2018 Furkan Türkal // This program comes with ABSOLUTELY NO WARRANTY; This is free software, // and you are welcome to redistribute it under certain conditions; See // file LICENSE, which is part of this source code package, for details. // ==================================================== #define PIN_DATA A5 #define PIN_BUTTON 2 int DATA_Array[5] = {0, 0, 0, 0, 0}; int DATA_Counter = 0; int DATA_Value = 0; int BUTTON_State = LOW; int BUTTON_State_Last = LOW; void setup() { pinMode(PIN_DATA, INPUT); pinMode(PIN_BUTTON, INPUT); Serial.begin(9600); } void printLast5DataToSerial(){ for (int i = 0; i < 5; i++){ Serial.print(DATA_Array[i]); Serial.print(";"); } Serial.println(); } void loop() { BUTTON_State = digitalRead(PIN_BUTTON); DATA_Value = analogRead(PIN_DATA); DATA_Array[0] = DATA_Array[1]; DATA_Array[1] = DATA_Array[2]; DATA_Array[2] = DATA_Array[3]; DATA_Array[3] = DATA_Array[4]; if(DATA_Counter != 4){ DATA_Array[DATA_Counter] = DATA_Value; DATA_Array[4] = 0; DATA_Counter++; } else { DATA_Array[DATA_Counter] = DATA_Value; } if(BUTTON_State && !BUTTON_State_Last){ printLast5DataToSerial(); delay(100); } BUTTON_State_Last = BUTTON_State; delay(1000); }