Installation guide
LMU Users Guide
V1.0.6 December 10 2009
Copyright ©CalAmp DataCom Inc 2009
- 95 - CalAmp Proprietary & Confidential
To omit the event code you would use:
AT$APP PARAM 2048,0,64,0
12.1.5.3 Input States
TAIP sentences may include an optional Input State extension, the format of which is:
IN=XXX
The value of XXX may range from 0 – 255. Each bit of XXX represents a different input. If
the bit is set, the input is in the high state, if it is cleared, the input is in the low state. The
bit-mapping for the inputs is as follows:
• Bit 0 = Ignition
• Bit 1 = Input 1
• Bit 2 = Input 2
• Bit 3 = Input 3
• Bit 4 = Input 4
• Bit 5 = Input 5
• Bit 6 = Input 6
• Bit 7 = Input 7
Inclusion of the input extension is controlled by bit 7 of the TAIP Enables Parameter. To
include the inputs you would use:
AT$APP PARAM 2048,0,128,128
To omit the inputs you would use:
AT$APP PARAM 2048,0,128,0
12.1.5.4 Accumulator Values
Any TAIP sentence can optionally include the values of the first 4 Accumulators (acc 0 – 3).
Each value is separated by a comma. The format of this extension is as follows:
AC=<acc_00>,<acc_01>,<acc_02>,<acc_03>
Each Accumulator Value <acc_xx> may range from 0 to 4294967296.
The Accumulator extension is included if bit 7 of the TAIP Message Selection Parameter
(ID 2049) is set. For example, to include the Accumulator Values, you would use the
command:
AT$APP PARAM 2049,0,128,128