User Manual
Atmel AT03911: REB233CBB Module – User Manual [APPLICATION NOTE]
42156BWIRELESS02/2014
7
Address
Name
Type
Description
0x18
Antenna gain
Int8
Antenna gain [resolution 1/10dBi]. For example, 15 will indicate a gain of
1.5dBi. The values 00h and FFh are per definition invalid. Zero or -0.1dBi
has to be indicated as 01h or FEh
0x20
Board name
Char[30]
Textual board description
0x3E
CRC
Uint16
16-bit CRC checksum, standard ITU-T generator polynomial G16(x) = x
16
+ x
12
+ x
5
+ 1
Note: MAC addresses used for this product are Atmel property. The use of these MAC addresses for development purposes
is permitted.
6. Mechanical description
The mechanical dimensions of the REB233CBB Module are decribed in Figure 6-1 and Table 6-1.
Figure 6-1. REB233CBB Module with vertical (1) and horizontal (2) antenna position
Table 6-1. REB233CBB Module mechanical dimensions
Dimension
Value
Length (L)
57mm
Width (W)
60mm
Height with vertical antenna position (1)
110mm
Height with horizontal antenna position (2)
70mm
(1)
(2)
(L)
(W)