Anyone please show me an example to use
string.toInt() function
Anyone please show me an example to use
string.toInt() function
What have you tried so far?
int upperthreshold(String command)
{
int highval = string.toInt(command);
EEPROM.write(2000,highval);
Serial.println(highval);
EEPROM.read(2000);
return 1 ;
}
here I am sending a string variable using Particle.function which triggers the above definition and I am passing value to “command” which is a string.Then I need that value in Integer format so I used the string.toInt() function.But I am getting error “error expected primary-expression before ‘.’ token”.
That pretty much tells you what's wrong
Just a hint: What type is command
?
You could also search the forum or the net for toInt()
sorry sir,
I did not get you
The error tells you where to put your primary expression.
Hint: It’s not between the brackets (where you’ve currently put it).
Sir command is of the type " String"
My code is here -
int upperthreshold(String command)
{
int highval = string.toInt(command);
EEPROM.write(2000,highval);
Serial.println(highval);
EEPROM.read(2000);
return 1 ;
}
This code is triggered using Particle.function
Whether s in string.toInt() is lowercase or uppercase because I am getting error “‘string’ was not declared in this scope”
And as per the documentation its lowercase
Thank you Sir,
I studied the code and found solution.