17 Jun
2013
17 Jun
'13
3:49 p.m.
On 6/17/2013 3:03 PM, Chuck Guzis wrote:
232C and USB are both bit serial, but USB has higher
speeds, friendly
voltage levels, power from a host included and well-defined protocol.
I question friendly voltage levels. 3.3 volt powered logic and chips came
just after them if I recall correctly.
--Chuck
Ben.