Arduino filling the serial Buffer with nulls

[glv]

Hello @maro,

That visual helps to see the output.

Arduino Uno genuine or clone? We had issues with some clones one year…

I have experienced “garbage” in the buffers in the past:

Problem with the use of several sensors, Arduino / Processing

Hello, Some code I wrote to explore Arduino transmitting data to Processing. It runs fine at a BAUD rate of 1000000. I use an Arduino MEGA 2560 R3.

Arduino Code

// Serial Incoming Test (Arduino Tx) // v1.0.0 // GLV 2020-02-29 long count; void setup() { //Serial.begin(9600); Serial.begin(1000000); delay(1000); Serial.print('\n'); //same as Serial.println() Serial.print("incoming"); Serial.print('\n'); //same as Serial.println() } void loop() …

I will explore this further when I have time… 12 hr days for me this time of year.

:)