Specifications
Command Set 3-1
3. Command Set
3. 1. Command and Response
Introduction
The NuDAM command is composed by numbers of characteristics,
including the leading code, address ID, the variables, the optional check-
sum byte, and a carriage return to indicate the end of a command. The
host computer can only command only one NuDAM module except
those syncronized commands with wildcard address “**”. The NuDAM
may or may not give response to the command. The host should check
the response to handshake with the modules.
Document Conventions
The following syntax conventions are used to describe the NuDAM
commands in this manual.
(Leading Code) Leading Code is the first characteristic of the
NuDAM command. All NuDAM commands need a
command leading code, such as %,$,#,@,...etc.
1- character
(Addr) Module’s address ID, the value is in the range of 00
- FF (Hexadecimal) if no specified in the following.
2- character
(Command
Variable)
Items indicate command codes or value of
variables.
Variable length
[Data] Some output command need data.
Variable length
[Checksum] Checksum in brackets indicate optional parameter,
only checksum is enable then this field is required.
2- character
< > Identifies a control code character, such as <CR>
for carriage return, its value is 0x0D. 1- character










