The serial communication makes sure every byte of the data is transferred to the another device RX receives serial data and TX sends the serial data to other board or device In this write-up, serial ...

It appears like any calls to Serial.print(), including Serial.println and likewise Serial.write(buffer, cnt), will remain in these calls, until the last byte is queued to the underlying UART. Here is ...

If you've used Arduino technology, chances are that you've come across libraries written by Adafruit's Limor 'Ladyada' Fried for the many devices and sensors that the company has to offer. Writing ...