Hi, This is my first or second processing code and I am findind it a bit difficult to wrap my head around processing. I am trying to make a simple GUI, where I send a UDP packet to my arduino and receive an acknowledgement back. I just want to show an image of an Green LED when I receive the ack …

[image] josephh: if(message == "ack_on") received = true; equals() / Reference Compares two strings to see if they are the same. This method is necessary because it's not possible to compare strings using the equality operator (==). Returns true if the strings are the sam… …

Showing buttons based on a message received by arduino

Processing Electronics (Arduino, etc.)

mohitSingh June 29, 2020, 2:06pm 6

Hi again,
Thanks all for the help. I understood what I was doing wrong by all the messages. Thanks again. This is a wonderful community.

1 Like

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Showing buttons based on a message received by arduino

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