IAI America TTA - Manual (Page 22)

-22/85-
4-3-8.
Flag Query (20DH)
Function: Query flags.
Data name Data range (value)
Data size
[bytes]
Cumulative
bytes [bytes]
Endian Sign extension
Unit Description Remarks
Big Little Yes No
Command
Header '!' 1 1  
Station 'XX(h)' 2 3  
Message ID '20D(h)' 3 6  
Program number 'XX(h)' 2 8   ‘00(h)’ in the case of global flag specification
Query start flag
number
'XXXX(h)' 4 12   Be sure to specify “Category head flag number +
Multiple of 8.”
Number of query
flags
'XXXX(h)' 4 16  
The number of flags will be limited based on the
send/receive buffers.
SC 'XX(h)' 2 18  
CR 0Dh 1 19  
LF 0Ah 1 20  
Normal response
Header '#' 1 1  
Station 'XX(h)' 2 3  
Message ID '20D(h)' 3 6  
Program number 'XX(h)' 2 8   ‘00(h)’ in the case of global flag specification
Response start flag
number
'XXXX(h)' 4 12  
Number of response
flags
'XXXX(h)' 4 16  
The number of flags will be limited based on the
send/receive buffers.
Flag data (*1) 'XX(h)' 2 18   8 bits from the head flag.
Remaining flag data
Data indicated by *1
for the number of
remaining data
MAX
16382
MAX
16400
 
Remaining flag data = 2 bytes x (Max 8192 – 1) =
16382 bytes
SC 'XX(h)' 2
MAX
16402
 
CR 0Dh 1
MAX
16403
 
LF 0Ah 1
MAX
16404
 
Error
respon
se
Error response
format Refer to the error
response format.
10 10  
(Note 1) Add H (or h) at the end of each data expressed in hexadecimal notation. If there is no H or h at the end, the data is considered a decimal.
(Note 2) Data enclosed in single quotation marks indicates an ASCII code. Data is a hexadecimal ASCII code if (h) is added before the closing quotation mark, or a decimal ASCII code if (d) is
added before the closing quotation mark.