Skip to content

Instantly share code, notes, and snippets.

@alistairjevans

alistairjevans/app.ino

Last active May 27, 2019
Embed
What would you like to do?
Formatting a float into a string in arduino
// Arduino sprintf does not support floats or doubles.
sprintf(body, "milliseconds=%lu&speed=", timestamp);
// Use the dtostrf to append the speed.
dtostrf(speed, 2, 3, &body[strlen(body)]);
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.