Thanks for replying!
When I printed the list just appeared 2 ports, which don’t seem to be the I2C port.
This is the code I’m trying to run:
void setup()
{
size(1000,400);
smooth();
printArray(Serial.list());
port = new Serial(this, Serial.list()[0], 9600);
print(port.available());
}
with this output
[0] "/dev/serial1"
[1] "/dev/ttyAMA0"
RuntimeException: Error opening serial port /dev/serial1: Port busy
RuntimeException: Error opening serial port /dev/serial1: Port busy
RuntimeException: Error opening serial port /dev/serial1: Port busy
But with the first execution just print a 0 on port.available()
Thanks!