I have an arduino test wether two wires touch, this works. The data is stored in an array for each pin and given either a 1 or 0 if the wire connects to another. The Serial.print is used to send the data, the serial monitor shows the data is correct. However in processing where this data is used it …

Finally figured it out!!! I needed a while loop in the processing code to check the port in SerialEvent(). I'm not really sure why, but I think it has something to do with the fact that it now always tries to read the data as long as myPort.available() is more then 0. Thanks everyone for your help…

Serial data from arduino to processing does not update

Projects Programming

berndkoggel November 7, 2021, 4:23pm 11

This is the board advised to me by school.
I will change the pins and check the result

Topic		Replies	Views
Send Data from Arduino to Processing over serial // help please Programming	20	6271	May 5, 2021
processing to arduino serial fail Programming	16	3267	May 5, 2021
send data from processing to arduino Frequently-Asked Questions	6	13641	May 6, 2021
processing reads wrong values from arduino Interfacing w/ Software on the Computer	4	1050	May 6, 2021
Arduino -> Processing serial confusion? Interfacing	4	1042	May 6, 2021

Serial data from arduino to processing does not update

Related topics