I haven't tried that but I did figure out something that works:::
read = a
read = b
read = c
read = d
read = e
if a != b || c || d || e
something to that effect you can see when it changes and compare.
I read about that but I don't get it.
Lets say you say Byte = lastByte, how do you every make lastByte stop updating and look at the previous Byte?
Thanks
Hello,
I was hoping someone could tell me a way to retain information in a variable temporarily until it could be evaluated.
something like this :::
serial available
read byte
byte = previous byte
if byte !=...
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