JacobSzlaur: it appears you may have not read my post #2 where I provide a link to Nick Gammon site where you will learn how to take a different approach to knowing when the UART transmitter buffer is empty rather than guessing.
Paul - VK7KPA
JacobSzlaur: it appears you may have not read my post #2 where I provide a link to Nick Gammon site where you will learn how to take a different approach to knowing when the UART transmitter buffer is empty rather than guessing.
Paul - VK7KPA