I understand that it might be annoying that I am posting on a different thread for the same project, but it is a different code and approach, so I thought it was appropriate to do this. I have literally been at this thing for 12 hours (I woke up this morning and tried to make progress, but nothing …

Hi eezJerome, I have This question About: can you post the Arduino Code? why you force input array data? int[] input_arr = new int[2]; Sorry if I will don’t response quickly but I’m busy to interconnect one Robot and one Laser 3D with Arduino wireless…

[image] Dennis: can you post the Arduino Code? Oh sure! Here: void setup() { Serial.begin(115200); } void loop() { int x = analogRead(A1); int y = analogRead(A0); int x1 = map(x, 1023, 0, -10, 10); int y1 = map(y, 0, 1023, -10, 10); Serial.print(x1); Serial.write('\t'); …

so you should split your arduino line by the ‘\t’ to get a string array, and convert that strings to int. but the arduino code not makes sense, you read 0 … 1023 and create int -10 … 10 that are 20 steps only // you damage your resolution. why not make them float in arduino and send float? or…

Thanks will do! I was actually reading the other one; i’ll report any progress/issues

Simple arduino to processing serial not outputting anything

Processing Electronics (Arduino, etc.)

kll May 3, 2019, 4:24am 5

also test that little example project Issue with using array after splitTokens() here

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Simple arduino to processing serial not outputting anything

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