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MRF24XA Datasheet, PDF (141/250 Pages) Texas Instruments – Low-Power, 2.4 GHz ISM-Band IEEE 802.15.4™ RF Transceiver with Extended Proprietary Features
MRF24XA
When a valid frame gets filtered, RXFLTIF is set, other-
wise the successful reception is terminated by RXIF.
Refer to Register 5-1 for more information.
Invalid addressing formats are produced if:
• Either DAMode or SAMode are set to the
reserved value of ‘01’.
• DAMode or SAMode values are used with an
incompatible Type field value. For example,
- Beacon with DAMode = 1x
- DAMode = 00, SAMode = 00 used with Type
of Beacon/Command / Data.
• PIDCmp is set on an inconsistent way to DAMode
and SAMode.
• SrcPID or SrcAddr holds ‘FFFF’, or if DestPID
holds ‘FFFF’ while DAMode = 11.
• LENGTH field is less than the MHR length
computed from FrameCtrl.
The first condition is checked by the device and FRMIF
is generated. The second condition is not checked by
the device, therefore one out of RXIF, RXFLTIF, FRMIF
is expected. The third condition is checked by the hard-
ware and PIDCmp value is handled as 0. The fourth
condition is not checked by hardware and RXIF is
expected. All other invalid formats also produces one
out of RXIF, RXFLTIF, FRMIF.
TABLE 5-8: IEEE 802.15.4™ TEST CASES: VALID ADDRESSING FORMATS
DA
PID
COMP
SA
DEST(2)
Field
TYPES(3) Sizes in
Octets(4)
Description(5)
00 0(1) 00
10 0(1) 00
BC3
BC1
A
0|0|0|0 Acknowledge Frame (no Auto-Ack)
C,D
2|2|0|0 Short destination (xxxx|FFFF), No Source
10 0(1) 00
BC2
C,D
2|2|0|0 Short destination (FFFF|xxxx), No Source
10 0(1) 00
UNI
C,D
2|2|0|0 Short destination, No Source
10 0(1) 00 NOTME
C,D
2|2|0|0 Short destination, No Source
11 0(1) 00
UNI
C,D
2|8|0|0 Long destination, No Source
11 0(1) 00 NOTME
C,D
2|8|0|0 Long destination, No Source
00 0(1) 10
BC3
B
0|0|2|2 Beacon frame sent by the Coordinator
00 0(1) 10
UNI2,
C,D
PANCRDN
0|0|2|2 Implied addressing to Coordinator node. UNI2 for Coordinator.
00 0(1) 10 NOTME2,
C,D
PANCRDN
00 0(1) 11
BC3
B
00 0(1) 11
—
C,D
00 0(1) 11 NOTME2,
C,D
PANCRDN
0|0|2|2
0|0|2|8
0|0|2|8
0|0|2|8
Implied addressing to Coordinator node. NOTME2 for all nodes
other.
Beacon frame sent by the Coordinator
Implied addressing to Coordinator node. UNI2 for Coordinator.
Implied addressing to Coordinator node. NOTME2 for all nodes
other.
10 0(1) 10
BC1
C,D
2|0|2|2 Short destination (xxxx | FFFF), Short source
10 0(1) 10
BC2
C,D
2|0|2|2 Short destination (FFFF | xxxx), Short source
10
0
10
UNI
C,D
2|0|2|2 Short destination, Short source
10
0
10 NOTME
C,D
2|2|2|2 Short destination, Short source
10 1
10
BC1
C,D
2|2|0|2 Short destination(xxxx | FFFF), Short source (PID compression)
10
1
10
UNI
C,D
2|2|0|2 Short destination, Short source (PID compression)
10
1
10 NOTME
C,D
2|2|0|2 Short destination, Short source (PID compression)
10 0
11
BC1
C,D
2|2|2|8 Short destination (xxxx | FFFF), Long source
10 0
11
BC2
C,D
2|2|2|8 Short destination (FFFF | xxxx), Long source
10 0
11
UNI
C,D
2|2|2|8 Short destination, Long source
10 0
11 NOTME
C,D
2|2|2|8 Short destination, Long source
10 1
11
BC1
C,D
2|2|0|8 Short destination (xxxx | FFFF), Long source (PID compression)
10 1
11
UNI
C,D
2|2|0|8 Short destination, Long source (PID compression)
 2011-2013 Microchip Technology Inc.
Advanced
DS70005023B-page 141