I'm connecting GPIO pins to a bus, where some of the time they're used as inputs, and some of the time they are output.
Is there a way to know what would be the voltage between the pinMode(pin,OUTPUT) and the digitalWrite(pin,value) (even if it is a fraction of a uS)?
I wouldn't want to get an involuntary pulse going the wrong way.
Is there a way to know what would be the voltage between the pinMode(pin,OUTPUT) and the digitalWrite(pin,value) (even if it is a fraction of a uS)?
I wouldn't want to get an involuntary pulse going the wrong way.