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9193 FDEV 0
#
INFO
A
VAILABLE FOR
D
Returns various status information.
ESCRIPTION
P
None.
ARAMETER
R
A list of a device's internal variables:
ETURNS
ID INFO rf_in rf_out date time ver clk stack cop batt temp
days_uptime hr:min_uptime rssi pmp_low pmp_high type slot
samples po err_level
#
The formats for the above parameters are as follows:
A731
A732
A733
•
rf_in and rf_out as a decimal (irrelevant for the A733GSM/GPRS)
•
date as dd/mm/yyyy
•
time as hh:mm:ss
•
ver as x.x
•
clk, stack, and cop as decimal; they represent internal housekeeping
parameters: the A733 uses cop to number watchdog occurrences, but
clk and stack are currently undefined
•
batt as battery level using the standard voltage conversion equation (0 is
0 volts, 255 is 20 volts)
•
temp as internal temperature in the A733 housing, which is device
dependent. The precision of the sensing element is low (±2°C), but it is
sufficient for battery power management (charge/discharge). To compute
the actual value (in °C), the following equation must be used:
Temp =
•
days_uptime in days; together with hr:min_uptime, it represents the
amount of time the device is up without a reset or watchdog
•
hr:min_uptime in hours:minutes format
•
rssi as decimal; it is the programmed value with the RSSI command
(irrelevant for the A733GSM/GPRS)
•
pmp_low and pmp_high are the programmed values with the PMP
command (irrelevant for the A733GSM/GPRS)
•
type is used to represent the device type; following types are assigned
currently:
0 for A730MD
1 for A720
2 for A730SD
3 for A720B
4 for A733
Performing Advanced Functions
A733GSM
internalTemp * 400
- 68
255
39
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