[Renzo Mischianti]

Azzzz!!! This is a giant bug.
Thanks, I’m going to fix it in all my libraries.

Would you like to share your work? It seems very, very interesting and helpful for the people.

Bye Renzo

[Renzo Mischianti]

No Mike,
You must set the correct SMTP server and all the other parameters of your email provider.

[Renzo Mischianti]

Hi Mike,
the example that I attach It’s a real example, but you must configure your provider.
Bye Renzo

[Renzo Mischianti]

I attach a basic example but remember enc28j60 does not support SSL so you can’t use a service like Gmail.
Check this article
Send email with attachments (v2.x library): Arduino Ethernet – 1

And there are a lot of topics about SendGrid configuration and similar.

Bye Renzo

Attachments:

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[Renzo Mischianti]

It’s strange, try to re-read the configuration stored, anche check if It’s correctly stored.

[Renzo Mischianti]

Hi sup_arman,
you forget to close (and free) the structure container with rc.close() command.

	// If something available
  if (e220ttl.available()>1) {
	  // read the String message
#ifdef ENABLE_RSSI
	ResponseStructContainer rc = e220ttl.receiveMessageRSSI(sizeof(Deneme));
  struct Deneme d = *(Deneme*) rc.data;
  Serial.println(d.type);
  //e220ttl.flush();
  //e220ttl.receiveMessageRSSI(sizeof(Deneme));
  //e220ttl.cleanUARTBuffer();
  //Serial.println(d.msg);
  //Serial.println(d.arman);
#else
	ResponseStructContainer rc = e220ttl.receiveMessage(sizeof(Deneme));
  struct Deneme d = *(Deneme*) rc.data;
  Serial.println(d.type);
  //e220ttl.flush();
  //rc = e220ttl.receiveMessage(sizeof(Deneme));
  //e220ttl.cleanUARTBuffer();
  //Serial.println(d.msg);
  //Serial.println(d.arman);
#endif
	// Is something goes wrong print error
	if (rc.status.code!=1){
		Serial.println(rc.status.getResponseDescription());
	}else{
		// Print the data received
		Serial.println(rc.status.getResponseDescription());
		//Serial.println(rc.data); //this was for string transmission only 
#ifdef ENABLE_RSSI
		Serial.print("RSSI: "); Serial.println(rc.rssi, DEC);
#endif
	}
        rc.close();
  }

[Renzo Mischianti]

Try

EMailSender emailSend(email_login.c_str(), email_password.c_str());

Bye Renzo

[Renzo Mischianti]

Hi Claudecate,
probably there are spaces added to the end of string to grow all byte array length

Try something similar to

int writeStringToEEPROM(int addrOffset, const String &strToWrite)
{
  byte len = strToWrite.length();
  EEPROM.write(addrOffset, len);
  for (int i = 0; i < len; i++)
  {
    EEPROM.write(addrOffset + 1 + i, strToWrite[i]);
  }
  return addrOffset + 1 + len;
}
int readStringFromEEPROM(int addrOffset, String *strToRead)
{
  int newStrLen = EEPROM.read(addrOffset);
  char data[newStrLen + 1];
  for (int i = 0; i < newStrLen; i++)
  {
    data[i] = EEPROM.read(addrOffset + 1 + i);
  }
  data[newStrLen] = '\0'; 
  *strToRead = String(data);
  return addrOffset + 1 + newStrLen;
}

where the addrOffset is the start of eeprom and you can use String variable

String user = "ciccio";
String password = "passwd";
writeStringToEEPROM(0, user);
writeStringToEEPROM(32, password);

and to read

String user;
String password;
readStringFromEEPROM(0, &user);
readStringFromEEPROM(32, &password);

Bye Renzo

[Renzo Mischianti]

Ahhh ok..
Too late 😛

[Renzo Mischianti]

Hi Claudacate,
I do a lot of tests (with core 2.7 and 3.0), but no problem with WeMos D1.

Do you have to change some settings on EMailSenderKey?

Bye Renzo

[Renzo Mischianti]

Hi, claudcate,
try to do a telnet to
smtp.gmail.com 465
so you can check if you have a firewall that blocks your outgoing connection.

Bye Renzo

[Renzo Mischianti]

Hi Jeff,
It seems there is 2 times the setup and loop function.
Probably there are multiple includes or similar.
Bye Renzo

[Renzo Mischianti]

Hi Jeff,
I can’t find anything of detailed about your board.
Without a connection schema or PCB It’s very difficult to do something similar.
Sorry bye Renzo

[Renzo Mischianti]

Hi Jeff,
you must say what board do you have in your 3018, and you must know if It’s Arduino based or completely integrated.
When you identify the RX and TX pins you must follow this tutorial.
Bye Renzo

[Renzo Mischianti]

Hi Claudcate,
wait, first try to send an email with standard WiFi management.
Give me a feedback.
Bye Renzo

[Author]

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