Texas Instruments CC253x - Page 335

www.ti.com Registers
RFIRQF1 (0x91) – RF Interrupt Flags
Bit
Name Reset R/W Description
No.
7
PINGRSP
0 R/W0 When receiving a CMD_PING command, the LLE responds with a
PINGRSP. This can be used for checking that the LLE is running.
0: No interrupt pending
1: Interrupt pending
6
TASKDONE
0 R/W0 Task ended
0: No interrupt pending
1: Interrupt pending
5
TXDONE
0 R/W0 Packet transmitted
0: No interrupt pending
1: Interrupt pending
4
RXEMPTY
0 R/W0 Empty packet received
0: No interrupt pending
1: Interrupt pending
3
RXIGNORED
0 R/W0 Packet received with unexpected sequence number
0: No interrupt pending
1: Interrupt pending
2
RXNOK
0 R/W0 Packet received with CRC error
0: No interrupt pending
1: Interrupt pending
1
TXFLUSHED
0 R/W0 Tx ACK buffer flushed
0: No interrupt pending
1: Interrupt pending
0
RXOK
0 R/W0 Packet received correctly
0: No interrupt pending
1: Interrupt pending
RFERRF (0xBF) – RF Error Interrupt Flags
Bit
Name Reset R/W Description
No.
7 – 0 R/W0 Reserved
6
RXFIFOFULL
0 R/W0 Rx FIFO is full when trying to store received data
0: No interrupt pending
1: Interrupt pending
5
LLEERR
0 R/W0 LLE command or parameter error
0: No interrupt pending
1: Interrupt pending
4
RXTXABO
0 R/W0 Receive or transmit operation aborted
0: No interrupt pending
1: Interrupt pending
3
RXOVERF
0 R/W0 Rx FIFO overflow
0: No interrupt pending
1: Interrupt pending
2
TXOVERF
0 R/W0 Tx FIFO overflow
0: No interrupt pending
1: Interrupt pending
1
RXUNDERF
0 R/W0 Rx FIFO underflow
0: No interrupt pending
1: Interrupt pending
0
TXUNDERF
0 R/W0 Tx FIFO underflow
0: No interrupt pending
1: Interrupt pending
RFD (0xD9) – RF data
Bit
Name Reset R/W Description
No.
7:0 0x00 R/W Data written to the register is written to the Tx FIFO. When reading this
RFD[7:0]
register, data from the Rx FIFO is read.
335
SWRU191C–April 2009–Revised January 2012 CC2541 Proprietary Mode Radio
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