Symbol Binary Code Comment
ERROR DETECTED
SOF CRC
ERROR
010100 START OF FRAME
PACKET WITH CRC
ERROR DETECTED
OUT CRC
ERROR
010011 OUT PACKET WITH
CRC ERROR
DETECTED
CRC DATA
CRC ERR
010111 CRC DATA WITH CRC
ERROR DETECTED
ANY ERROR 111000 ERROR SUMMARY BIT
SLOW SOF 011111 SOF TOKEN
DETECTED AT SLOW
SPEED
RESUME SE0 111100 SE0 SENT AT END OF
RESUME SIGNALING
RESUME
JSATE
111010 JSTATE SENT AT END
OF RESUME
SIGNALING
POSSIBLE BAD
EOP
110111 DETECTED
INCORRECT J STATE
AS EOP SIGNALING AT
SLOW SPEED.
The CTLCMD variable decodes the Setup Data into
the appropriate command.
The CTLCMD variable
Standard Device Requests
GET_STATUS
CLEAR_FEATURE
SET_FEATURE
SET_ADDRESS
GET_DESCRIPTOR
SET_DESCRIPTOR
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