CC2430
Radio : Radio Registers
RFSTATUS (0xDF62)
Bit
Name
Reset
R/W
Description
Reserved, read as 0.
7:5
4
-
000
0
R0
R
TX active indicates transmission in progress
0 : TX inactive
TX_ACTIVE
1 : TX active
RXFIFO data available
3
2
FIFO
0
0
R
R
0 : No data available in RXFIFO
1 : One or more bytes available in RXFIFO
RXFIFO threshold flag
FIFOP
0 : Number of bytes in RXFIFO is less or equal threshold
set by IOCFG0.FIFOP_THR
1 : Number of bytes in RXFIFO is greater than threshold set
by IOCFG0.FIFOP_THR
Note that if frame filtering/address recognition is enabled
this bit is set only when the frame has passed filtering. This
bit is also set when a complete frame has been received.
Start of Frame Delimiter status
0 : SFD inactive
1
0
SFD
CCA
0
R
R
1 : SFD active
Clear Channel Assessment
IRQSRC (0xDF64)
Bit
Name
Reset
R/W
Description
Reserved, read as 0.
7:1
0
-
0000000 R0
0 R/W
TX Acknowledge interrupt enable.
TXACK
0 : RFIF interrupt is not set for acknowledge frames
1 : RFIF interrupt is set for acknowledge frames
CC2430 Data Sheet (rev. 2.1) SWRS036F
Page 201 of 211
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
