Texas Instruments CC1101 User Manual

CC1101
SWRS061H Page 74 of 98
0x08: PKTCTRL0 – Packet Automation Control
Bit
Field Name
Reset
R/W
Description
7
R0
Not used
6
WHITE_DATA
1
R/W
Turn data whitening on / off
0: Whitening off
1: Whitening on
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, Data in on GDO0 and
data out on either of the GDOx pins
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
data out on either of the GDOx pins
3
0
R0
Not used
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)
Variable 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 Address
Bit
Field Name
Reset
R/W
Description
7:0
DEVICE_ADDR[7:0]
0 (0x00)
R/W
Address used for packet filtration. Optional broadcast addresses are 0
(0x00) and 255 (0xFF).
0x0A: CHANNR – Channel Number
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 setting and added to the base frequency.

Texas Instruments CC1101 Specifications

General

Brand	Texas Instruments
Model	CC1101
Category	Transceiver
Language	English