AN241
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No.
Function
Description
1
Rolling option area
In this area, different coding format can be selected by pressing K3 or
K4
：
NRZ
（
Non-Return-Zero encoding
）
Whitening
（
Whitening encoding
）
Manchester
（
Manchester encoding
）
FEC RSC
FEC NRNSC
After selecting the corresponding modulation mode, press K2 or K5 to
confirm the selection and return to the upper menu (i.e. the main menu).
Note
：
1. The Whitening code is in the PN9-CCITT mode (according to the default option of RFPDK), and the
Whitening Seed value is set to 0x01FF
；
2. The Manchester encoding uses
logic_1=2
’
b01
，
logic_0=2
’
b10, and SyncWord enables the
Manchester code
；
3. The FEC RSC and FECNRNSC are compatible with the specifications defined by IEEE 802.15.4g
2.11 CRC Select Submenu
Select the
9 CRC Select
and press K5 to enter the submenu, as shown in Figure 2-12.
CM T2 31 0A EB GU I
9 CR C S el e ct
CR C1 6 C CI TT
1. Rolling option area
Figure 2-12. CRC Select submenu interface
No.
Function
Description
1
Rolling option area
In this area, different CRC verification format can be selected by pressing
K3 or K4
：
CRC16-CCITT
CRC16-IBM
CRC32 0x04C11DB7
After selecting the corresponding modulation mode, press K2 or K5 to
confirm the selection and return to the upper menu (i.e. the main menu).
