/***********************************************************************************
   This sketch Staircase_PIR_6_w_directionality_230503.ino
   is based on
  Staircase_PIR_7_Directionality_220813.ino
  and eliminates L3 and P3
  See Arduino Sketches/Staircase Programming Log 220717.txt
  detailed logic
************************************************************************************/


// ++++  LED pin numbers ledPinX Output 2-10 ++++
int ledPin6 = 7;
int ledPin7 = 8;

// ++++ Input pin numbers for PIR inputPinXX A5-A0, 11, 12 13 ++++

int inputPin11 = 11;                // 220504 acp
int inputPin12 = 12;

// ++++ PIR State pirStateXX = LOW ++++

int pirState11 = LOW;                // 220504 acp
int pirState12 = LOW;

// ++++ Input status variable valXX A5 - 12, 13
int val11 = 0;                    // 220504 acp
int val12 = 0;

// the setup function runs once when you press reset or power the board
void setup() {

  // +++++ declare ledPinXX numbers as OUTPUT ++++

  pinMode(ledPin6, OUTPUT);       // declare LED6 as output
  pinMode(ledPin7, OUTPUT);       // declare LED7 as output


  // ++++ declare inputPinXX numbers as INPUT   ++++
  pinMode(inputPin11, INPUT);     // declare sensor11 as input   220504 acp
  pinMode(inputPin12, INPUT);     // declare sensor12 as input
}

// the loop function runs continuously
void loop() {
  //Connect PIR inputPin12 to '+LED6-'
  val12 = digitalRead(inputPin12);  // read input value
  if (val12 == HIGH) {            // check if the input is HIGH
    digitalWrite(ledPin6, HIGH);  // turn LED ON
  } else {
    digitalWrite(ledPin6, LOW); // turn LED OFF
    if (pirState12 == HIGH) {
      pirState12 = LOW;
    }
  }

  //Connect PIR inputPin11 to '+LED7-'
  val11 = digitalRead(inputPin11);  // read input value
  if (val11 == HIGH) {            // check if the input is HIGH
    digitalWrite(ledPin7, HIGH);  // turn LED ON
  } else {
    digitalWrite(ledPin7, LOW); // turn LED OFF
    if (pirState11 == HIGH) {
      pirState11 = LOW;
    }
  }

}