COMMUNICATIONS PROTOCOL Cubiscan 325 command set
CubiScan 325 Service Manual 70
Serial put
This command causes the instrument to receive a file into the virtual file system via RS-232 or
USB packets.
2 1 Loop back command Alpha (P) 50h
3 1 Acknowledge Alpha (A) 41h
4 1 End of text Control (ETX) 03h
5 1 Carriage return Control (CR) 0Dh
6 1 Line feed Control (LF) 0Ah
Negative acknowledge format
1 1 Start of text Control (STX) 02h
2 1 Loop back command Alpha (P) 50h
3 1 Neg. acknowledge Alpha (N) 4Eh
4 1 End of text Control (ETX) 03h
5 1 Carriage return Control (CR) 0Dh
6 1 Line feed Control (LF) 0Ah
Pos Len Description Type Range ASCII
Command format
1 1 Start of text Control (STX) 02h
2 1 Serial put command Alpha (p) 70h
31
Mode Numeric (2=Write,
3=Data,
5=Error)
4n
Index or filename Alpha 0000-9999 or
filename
4+n 3 Size Numeric (000-500)
7+n m Data Binary
7+n+
m
1
End of text Control (ETX) 03h
7+n+
m
1
Carriage return Control (CR) 0Dh
7+n+
m
1
Line feed Control (LF) 0Ah
Acknowledge format
1 1 Start of text Control (STX) 02h
2 1 Serial put command Alpha (p) 70h
Pos Len Description Type Range ASCII