Read device parameters command

This command is useful only for f.w. < 1.5

In f.w. >= 1.5, you can use the "Read Firmware & Hardware version" command.

Byte index

Hex value – Meaning

0

01 – Read device parameters

Example command, [Hex]: 01

Example response from the device, [Hex]: 42C21A15

The data is described in Table 8. In Table 9 example packet is given.

Byte index
Bit index
Meaning

0

7:5

000: Keep-alive;

001: Reserved;

010: Flood detected by device sensor;

100: Box tamper switch detected.

4

Reserved.

3

0: No box tamper detected;

1: Box tamper detected.

2

Reserved.

1

0: No flood detected;

1: Flood detected.

0

Reserved.

1

7:0

Battery voltage, [mV] = (bits7:0)*16

2

7

0: The temperature is positive;

1: The temperature is negative.

NOTE: This bit is used in firmware version 1.5 or later.

6:0

Temperature sensor value in Celsius degrees.

3

7:4

X – Device primary firmware version.

3:0

X – Device secondary firmware version.

Table 8.

Payload index
Value, [hex]
Bit index

0

42

7:5

010: Flood detected

by device sensor.

4

Reserved.

3

0: No box tamper detected.

2

Reserved.

1

1: Flood detected.

0

Reserved.

1

C2

7:0

Battery voltage

[mV] = (194)*16 = 3104.

2

1A

7

0: The temperature is positive.

NOTE: This bit is used in firmware version 1.5 or later.

6:0

The temperature is 26 Celsius degrees.

3

15

7:3

1 – Device primary firmware version.

4:0

5 – Device secondary firmware version. Device firmware version – version 1.5

Table 9.

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