What are interrupts in this context and why can't they be used simultaneously by two devices?
Some brief googling did not turn up how to implement HardwareSerial. Do you have advice as to how to do this/a link that describes how?
What are interrupts in this context and why can't they be used simultaneously by two devices?
Some brief googling did not turn up how to implement HardwareSerial. Do you have advice as to how to do this/a link that describes how?