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string with a lowercase s is not allowed. It should be with uppercase S.

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If you really want a string. Try using Serial.readString(). It will return the full string.

The code could look like this:

if(Serial.available()  > 0)
{
  stringString message = Serial.readString();
  Serial.println(message);
}

If you really want a string. Try using Serial.readString(). It will return the full string.

The code could look like this:

if(Serial.available()
{
  string message = Serial.readString();
  Serial.println(message);
}

If you really want a string. Try using Serial.readString(). It will return the full string.

The code could look like this:

if(Serial.available()  > 0)
{
  String message = Serial.readString();
  Serial.println(message);
}

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answered Nov 6, 2016 at 18:37

Dat Ha

If you really want a string. Try using Serial.readString(). It will return the full string.

The code could look like this:

if(Serial.available()
{
  string message = Serial.readString();
  Serial.println(message);
}