Download Auto-detect system and method for data communication

Transcript
US. Patent
Sep. 3, 1996
Sheet 2 of 7
5,553,271
BEGIN
AUTO-DETECT
ANALYZE
214
'300
IS
AUTO-DETECT ALREADY
RUNNING
?
START AUTO-DETECT
AND INITIALIZE ALL '
COUNTERS TO ZERO
302
(
ANY
FRAMING ERRORS
NO
f
306
STOP
AUTO-DETECT
308
ADD SAMPLE SIZE
TO ADTOTAL
GET NEXT J10
CHARACTER
FROM SAMPLE
312
IS
THERE AN ODD
# OF BITS IN LEAST SIGN.
YES
7 BITS OF CHAR
?
INCREMENT
NO
Fig-3A
ADMIX
MEMBER
318