Commit 8f29aee4 authored by Giacomo Lavermicocca's avatar Giacomo Lavermicocca
Browse files

GPIO relè on Sender implementation

parent 9d1b5667

LoRaSender/LoRaSender.ino

+34 −1
Changes for LoRaSender/LoRaSender.ino: 34 added lines, 1 removed line.
Original line number Diff line number Diff line
@@ -69,6 +69,9 @@ void setup(void) 


  //-------------------------------------



  pinMode(17, OUTPUT);

  digitalWrite(17, LOW);    // set GPIO17 low

  

  //Initialize serial and wait for port to open:

  Serial.begin(115200);
@@ -141,12 +144,24 @@ void drawTextOLED(String text, String ttext, String rread, String signalLevel) { 


String s;

unsigned long previousMillis = 0;

unsigned long previousMillisGPIO = 0;

const long interval = 10000;



//reqInt == variabile globale per sapere qual'è l'ultimo pin GPIO settato

int reqInt = 17; // just for first run



void loop(void)

{

  unsigned long currentMillis = millis();

  

  drawTextOLED(lastCommand, ipAddr, lastReceived, signalLevel);

  

  if(previousMillisGPIO < currentMillis)

  {

    //reqInt == variabile globale per sapere qual'è l'ultimo pin GPIO settato

    digitalWrite(reqInt, LOW);    // set GPIO17 low

  }

  

  // Check if a client has connected

  WiFiClient client = server.available();

  if (!client) {
@@ -172,7 +187,7 @@ void loop(void) 
  

  client.flush();



  unsigned long currentMillis = millis();

  currentMillis = millis();



  if (req == "/")

  {
@@ -212,6 +227,15 @@ void loop(void) 
      s += lastCommand;

      s += "";

    }

  } else if (req.indexOf('/gpio') > 0) {

    //OK send s to browser

    

    pinGPIO(req);

    s = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n";

    s += req;

    s += "";

    

    previousMillisGPIO = currentMillis + 2000;

  } else {

    s = "HTTP/1.1 404 Not Found\r\n\r\n";

//    Serial.println("Sending 404");
@@ -289,6 +313,15 @@ void pinRequestRead(String req) 
  LoRa.receive();

}



void pinGPIO(String req)

{

  req = req.substring(req.lastIndexOf('/') + 1);

  reqInt = req.toInt();



  lastCommand = "gpio : " + String(reqInt);



  digitalWrite(reqInt, HIGH);    // set GPIO17 high

}

//----------------------------------------------------------------------------------------------

//---------------------------------------- ENCRIPTION ------------------------------------------

//----------------------------------------------------------------------------------------------