Extension Data; Vbat; Vdc - Omega IF-006 User Manual

7.5

Extension Data

The IF-006 platform includes the following Extension data I2C register address 0x0c00 – 0x0cff when accessed by
the connected radio device or Modbus address 0xf600 – 0xf67f thru the USB connector.
The description strings are null terminated text strings describing the parameter values.
The Extension Data is available across the USB interface regardless of the Password status.
I2C Modbus
Addr.
0x0c00 0xf600
0x0c02 0xf601
0x0c04 0xf602
0x0c06 0xf603
0x0c08 0xf604
0x0c0a 0xf605
0x0c0c 0xf606
0x0c0e 0xf607
0x0c40 0xf620
0x0c46 0xf623
0x0c4a 0xf625
0x0c52 0xf629
0x0c5a 0xf62b
0x0c5c 0xf62c
0x0cf0 0xf678
7.5.1

VBat

The VBat register contains the measured battery voltage in mV. For example, 2970 represents 2.970 volts.
7.5.2
This value is periodically updated by the internal IF-006 firmware.

Vdc

The Vdc register contains the measured USB/External voltage in mV. For example, 4770 represents 4.770
volts. This value is periodically updated by the internal IF-006 firmware.
Parameter
Addr. Name
Structure
Size
VBat
Vdc
Status
Switches
Capacity
Control
Probe
Status
Extension Description Strings
Interface
Password
Parameter Description
12 == 12 bytes of data, including this field
Uint16_t - Battery voltage (mV)
External Power or USB voltage. (mV)
< see below>
Unused, always read as 0
Battery capacity as %. 0% indicates battery level below 1.8
Vdc. 100% indicates battery level above 3.0 Vdc
< see below >
Not used
'VBat'
'Vdc'
'Status'
'Unused'
'Capacity'
'Control'
Interface Password
16 byte password used to match attached probe password
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