15 Mar
2008
15 Mar
'08
9:31 a.m.
>> Difference between A and non-A is number of
stop bits.
In what way?
The UARTs I am familiar with have a single pin that selects
between either 1 or 2 stop bits (1 or 1.5 stop its if the word length is > 5
bits). What does the other type do?
-tony I my meant that the primary difference was that one could do 1.5
stop bits while the other could do 2. There is also the differences in supply
voltages as mentioned by others. Still, as far as how they work, the data
sheet in the catalog I point to is more than I've seen in other places.
My IMSAI has the AMI chip. I recall programming it with just the pinouts.
Dwight