Hello i found you from your python library and i have a trouble about
pyserial library. I cant find any solution yet and im hoping you can help
me.
I need to send mouse coordinates from python to arduino. As you know there
is X and Y axis and there is some negative values like -15 or -10 etc. on
those axis. Arduino's serial only accepts Bytes so bytes are limited with 0
to 256. My problem is starts right here. I cant send negative values from
python to arduino. Here is my code for python :
*def mouse_move(x, y): pax = [x,y] arduino.write(pax) print(pax)*
*and heres for arduino :*
* #include <Mouse.h> byte bf[2]; void setup() { Serial.begin(9600);
Mouse.begin(); } void loop() { if (Serial.available() > 0) {
Serial.readBytes(bf, 2); Mouse.move(bf[0], bf[1], 0); Serial.read(); } } *
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