Data Sheet

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User Manual (1.0.11) EasyVR 3 37
Read used command groups
# request mask of groups in use
SEND 'm'
IF NOT RECEIVE = 'k' THEN ERROR
# read mask to 32 bits variable
# in 8 chunks of 4 bits each
SEND ' '
mask = (RECEIVE – 'A')
SEND ' '
mask = mask + (RECEIVE – 'A') * 2
4
SEND ' '
mask = mask + (RECEIVE – 'A') * 2
8
...
SEND ' '
mask = mask + (RECEIVE – 'A') * 2
24
Read how many commands in a group
# request command count of group 3
SEND 'c'
SEND 'D'
IF NOT RECEIVE = 'c' THEN ERROR
# ack and read count
SEND ' '
count = RECEIVE - 'A'
IF count = -1 THEN count = 32
Read a user defined command group
# dump command 0 in group 3
SEND 'p'
SEND 'D'
SEND 'A'
IF NOT RECEIVE = 'd' THEN ERROR
# read command data
SEND ' '
training = RECEIVE – 'A'
# extract training count (2 for a completely trained command)
tr_count = training AND 7
# extract flags for conflicts (SD or SI)
tr_flags = training AND 24
# read index of conflicting command (same group) if any
SEND ' '
conflict = RECEIVE – 'A'
# read label length
SEND ' '
length = RECEIVE – 'A'
# read label text
FOR i = 0 TO length - 1
SEND ' '
label[i] = RECEIVE
# decode digits
IF label[i] = '^' THEN
SEND ' '
label[i] = RECEIVE – 'A' + '0'
END IF
NEXT