Send a simple mail including the value of a declared variable in the message

Hi Mario,

I put a piece of my Inverter monitor where I send a set of value via mail when there is a problem

EMailSender::EMailMessage message;
const String sub = F("Inverter error!"); // Here the subject
message.subject = sub;

const String mp = F("Error on inverter centraline");
const String ft = (fixedTime)?F("OK"):F("NO");
const String sd = (sdStarted)?F("OK"):F("NO");
const String wc = (wifiConnected)?F("OK"):F("NO");
const String sf = (isFileSaveOK)?F("OK"):F("NO");

// Here the message in html format
message.message = mp+
F("<br>Time fixed: ")+ft+
F("<br>SD Initialized: ")+sd+
F("<br>Wifi Connecter :P: ")+wc+
F("<br>Saving file ok: ")+sf+
F("<br>Wrong saving attempts: ")+sdWrongReadNumber;

EMailSender::Response resp = emailSend.send(emailToSend, message);

The result is

Error on inverter centraline
Time fixed: OK
SD Initialized: OK
Wifi Connecter :P: OK
Saving file ok: NO
Wrong saving attempts: 10

Bye Renzo

Hi Renzo.

Thank you very much for your clear and didactic example.
It has allowed me to understand in a minute how to solve my problem.
At the same time, it helps me to see in which area should I focus my study.
I am very excited.
Have a nice day.

Hi Renzo

can you tell me What type of this variable is ( sdWrongReadNumber ) in  this code or send to me the code ,

Because I am trying to send, via email, a variable that contains a number, but I was not able, so I tried a byte variable, and also, did it work, because the program considered the code wrong

thank you very much

Hi Mohammed,

I use this declaration

uint8_t sdWrongReadNumber = 0;

You can find the complete sketch of the Power One aurora Inverter at this link.

GitHub repository of ABB Aurora inverter web interface.

If you need more info, ask.

Bye Renzo