CC2520_11 Datasheet, PDF (113/133 Pages) Texas Instruments – 2.4 GHZ IEEE 802.15.4/ZIGBEE RF TRANSCEIVER

CC2520 DATASHEET
2.4 GHZ IEEE 802.15.4/ZIGBEE® RF TRANSCEIVER
SWRS068 – DECEMBER 2007
EXCFLAG2, A 0x012, R 0x00, Exception flags
Bit
Bit mnemonic
no.
7:0
EXCFLAG[23:16]
Reset
value
0x00
Mode
R/W0
Description
Exception pending bits for exceptions 23 to 16. See description
above.
Bit no
Exception
16
MEMADDR_ERROR
17
USAGE_ERROR
18
OPERAND_ERROR
19
SPI_ERROR
20
RF_NO_LOCK
21
RX_FRM_ABORTED
22
RXBUFMOV_TIMEOUT
23
UNUSED
EXCMASKA0, A 0x014, R 0x00, Exception masking channel A
Bit
Bit mnemonic
no.
7:0
EXCMASKA[7:0]
Reset
value
0x00
Mode
R/W
Description
The 7:0 part of 24 bit word EXCMASKA
Mask exceptions for channel A. If channel A is selected as output
configuration for a pin, an exception indication will be generated on
that pin when a selected exception occurs. If the complementary
channel is selected, then an exception will be indicated when a
masked exception occurs.
For each bit:
1: Selected
0: Masked
EXCMASKA1, A 0x015, R 0x00, Exception masking channel A
Bit
Bit mnemonic
no.
7:0
EXCMASKA[15:8]
Reset
value
0x00
Mode
R/W
Description
The 15:8 part of 24 bit word EXCMASKA
See description of EXCMASKA0.
EXCMASKA2, A 0x016, R 0x00, Exception masking channel A
Bit
Bit mnemonic
no.
7:0
EXCMASKA[23:16]
Reset
value
0x00
Mode
R/W
Description
The 23:16 part of 24 bit word EXCMASKA
See description of EXCMASKA0.
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