Installation guide
LMU Users Guide
V1.0.6 December 10 2009
Copyright ©CalAmp DataCom Inc 2009
- 37 - CalAmp Proprietary & Confidential
• 115200 BAUD (ATS161=12)
To change the Data Bits, Parity and Stop Bit settings, you would use S-Register 162. The
follow table describes each of the available combinations:
Data Bits
Parity
Stop Bits
S-162 Setting
8
None
2
7
8
None
1
3
8
Even
2
31
8
Even
1
27
8
Odd
2
15
8
Odd
1
11
7
None
2
6
7
None
1
4
7
Even
2
30
7
Even
1
26
7
Odd
2
14
7
Odd
1
10
6
None
2
5
6
None
1
1
6
Even
2
29
6
Even
1
25
6
Odd
2
13
6
Odd
1
9
5
None
2
4
5
None
1
0
5
Even
2
28
5
Even
1
24
5
Odd
2
12
5
Odd
1
8
5.2.2.2 MDT Mode – Termination Character
Two S-Registers control the Termination Character for the Aux Port, one to enable it (S-
163) and one to define it (S-164). To enable use of a Termination Character, you would need
to set bit 2 of S-163. This is done as follows:
AT$APP PARAM 1024,43,4,4
To disable the Termination Character, you would clear bit 2 using:
AT$APP PARAM 1024,43,4,0
The Termination Character to use is defined in S-164. S-164 is set to the decimal ASCII
value of the desired character. For instance, to use a Carriage Return, you would set S-164 to
13. That is:
ATS164=13
An ASCII chart can be found in Appendix C of this document.