Texas Instruments CC2650DK 사용자 설명서
IEEE 802.15.4
23.5 IEEE 802.15.4
This section describes IEEE 802.15.4-specific command structure, interrupts, data handling, radio
operation commands, and immediate commands.
operation commands, and immediate commands.
23.5.1 IEEE 802.15.4 Commands
The IEEE 802.15.4 specific radio operation commands are defined in
and
.
Table 23-53. IEEE 802.15.4 Radio Operation Commands on Background Level
ID
Command Name
Description
0x2801
CMD_IEEE_RX
Run receiver
0x2802
CMD_IEEE_ED_SCAN
Run energy detect scan
Table 23-54. IEEE 802.15.4 Radio Operation Commands on Foreground Level
ID
Command Name
Description
0x2C01
CMD_IEEE_TX
Transmit packet
0x2C02
CMD_IEEE_CSMA
Perform CSMA-CA
0x2C03
CMD_IEEE_RX_ACK
Receive acknowledgment
0x2C04
CMD_IEEE_ABORT_BG
Abort background level operation
In addition, there are immediate commands as defined in
.
Table 23-55. IEEE 802.15.4 Immediate Commands
ID
Command Name
Description
Modify CCA parameters for running
0x2001
CMD_IEEE_MOD_CCA
receiver
Modify frame filtering parameters for
0x2002
CMD_IEEE_MOD_FILT
running receiver
Modify source matching parameters for
0x2003
CMD_IEEE_MOD_SRC_MATCH
running receiver
0x2401
CMD_IEEE_ABORT_FG
Abort foreground level operation
0x2402
CMD_IEEE_STOP_FG
Stop foreground level operation
0x2403
CMD_IEEE_CCA_REQ
Request CCA and RSSI information
23.5.1.1 IEEE 802.15.4 Radio Operation Command Structures
For all radio operation commands, the first 14 bytes shall be as defined in
. The
CMD_IEEE_ABORT_BG command does not have any additional fields to those 14 bytes.
Table 23-56. IEEE 802.15.4 RX Command Structure
Bytes
Field Name
Type
Description
Channel to tune to in the start of the operation
0: Use existing channel
11–26: Use as IEEE 802.15.4 channel, that is frequency is (2405 + 5 ×
0: Use existing channel
11–26: Use as IEEE 802.15.4 channel, that is frequency is (2405 + 5 ×
14
channel
W
(channel
− 11)) MHz
60–207: Frequency is (2300 + channel) MHz
Others: reserved
Others: reserved
15
rXConfig
W
Configuration bits for the receive queue entries, see
for details
16–19
pRxQ
W
Receive queue
20–23
pOutput
W
Pointer to result structure, see
(NULL: Do not store results)
24–25
frameFiltOpt
R/W
Frame filtering options, see
for details
26
frameTypes
R/W
Frame types to receive in frame filtering, see
for details
1494Radio
SWCU117A – February 2015 – Revised March 2015
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