Texas Instruments CC2500 User Manual

CC2500
S
WRS040
C
Page
64
of
89
0x08: PKTCTRL0
–
Packet
A
utomation
C
ontrol
Bit
Field Name
Reset
R/W
Description
7
Reserved
R0
6
WHITE_DATA
1
R/W
Turn data whitening on / off
0: White
ning off
1: Whitening on
Data whitening can only be used when
PKTCTRL0.CC2400_EN
=0 (
default).
5:4
PKT_FORMAT[1:0]
0 (00)
R/W
Format of RX and TX data
Setting
Packet format
0 (00)
Normal mode, use FIFOs for RX and TX
1 (01)
Synchronous
serial
mode, used
for backwards
compatibility. Data in on
GDO0
2 (10)
Random TX mode; sends random data using PN9
generator. Used for test.
Works as normal mode, setting 0 (00), in RX.
3 (11)
Asynchronous
serial
mode.
Data in on
GDO0
and
d
ata out on either of the
GDO0
p
ins
3
CC2400_EN
0
R/W
Enable CC2400 support. Use same CRC implementation as
CC2400.
PKTCTRL1.CRC_AUTOFLUSH
must be 0
if
PKTCTRL0.CC2400_EN
=
1.
PKTCTRL0.WHITE_DATA
must be 0 if
PKTCTRL0.CC2400_EN
=
1.
2
CRC_EN
1
R/W
1: CRC calculation in TX and CRC check
in RX enabled
0: CRC disabled for TX and RX
1:0
LENGTH_CONFIG[1:0]
1 (01)
R/W
Configure the packet length
Setting
Packet length configuration
0 (00)
Fixed packet length mode. Length configured in
PKTLEN
register
1 (01)
Varia
ble packet length mode. Packet length
configured by the first byte after sync word
2 (10)
Infinite packet length mode
3 (11)
Reserved
0x09: ADDR
–
Device
A
ddress
Bit
Field Name
Reset
R/W
Description
7:0
DEVICE_ADDR[7:0]
0 (0x00)
R/W
Address used fo
r packet filtration. Optional broadcast
addresses are 0 (0x00) and 255 (0xFF).
0x0A: CHANNR
–
Channel
N
umber
Bit
Field Name
Reset
R/W
Description
7:0
CHAN[7:0]
0 (0x00)
R/W
The 8
-
bit unsigned channel number, which is multiplied by the
channel spacing s
etting and added to the base frequency.

Texas Instruments CC2500 Specifications

General

Brand	Texas Instruments
Model	CC2500
Category	Transceiver
Language	English