Data Sheet

Copyright © Terabee 2017
3. Calculate the CRC byte of the command by using the CRC byte calculator
Figure 23. Calculating the CRC byte value
First enter the CRC polynomial bit sequence, which is always: 100000111.
Second, enter the Message Contents, which we have determined before: 00 52 03 D3.
Third, click on “Calculate” to acquire the CRC byte, which in this case is FA.
See Figure 23 for visual instructions.
Finally, we have obtained the full command for configuring the sensor units. The command
line to enter in the terminal software is: 00 52 03 D3 FA.
Header
Command byte
Sensor mask byte
CRC - 8
Full command
example
00
53 03
D3
FA
00 52 03 D3 FA
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