Texas Instruments CC253x - RX State Timing; Received-Frame Processing; Single Received Frame and Transmitted Acknowledgment Frame

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RFIRQM0 (0x61A3) – RF Interrupt Masks
Bit Name Reset R/W Description
7
RXMASKZERO
0 R/W
The RXENABLE register has gone from a nonzero state to an all-zero state.
0: Interrupt disabled
1: Interrupt enabled
6
RXPKTDONE
0 R/W A complete frame has been received.
0: Interrupt disabled
1: Interrupt enabled
5
FRAME_ACCEPTED
0 R/W Frame has passed frame filtering.
0: Interrupt disabled
1: Interrupt enabled
4
SRC_MATCH_FOUND
0 R/W Source match found
0: Interrupt disabled
1: Interrupt enabled
3
SRC_MATCH_DONE
0 R/W Source matching complete
0: Interrupt disabled
1: Interrupt enabled
2
FIFOP
0 R/W The number of bytes in the RXFIFO is above the threshold. Also raised when
a complete frame has been received, or when a complete packet has been
read out and there are more complete packets available.
0: Interrupt disabled
1: Interrupt enabled
1
SFD
0 R/W SFD has been received or transmitted.
0: Interrupt disabled
1: Interrupt enabled
0
ACT_UNUSED
0 R/W Reserved
0: Interrupt disabled
1: Interrupt enabled
RFIRQM1 (0x61A4 ) – RF Interrupt Masks
Bit Name Reset R/W Description
7:6 – 00 R0 Reserved. Read as 0
5
CSP_WAIT
0 R/W Execution continued after a wait instruction in CSP.
0: Interrupt disabled
1: Interrupt enabled
4
CSP_STOP
0 R/W CSP has stopped program execution.
0: Interrupt disabled
1: Interrupt enabled
3
CSP_MANINT
0 R/W Manual interrupt generated from CSP.
0: Interrupt disabled
1: Interrupt enabled
2
RFIDLE
0 R/W Radio state machine has entered the idle state.
0: Interrupt disabled
1: Interrupt enabled
1
TXDONE
0 R/W A complete frame has been transmitted.
0: Interrupt disabled
1: Interrupt enabled
0
TXACKDONE
0 R/W An acknowledgement frame has been completely transmitted.
0: Interrupt disabled
1: Interrupt enabled
223
SWRU191C–April 2009–Revised January 2012 CC253x Radio
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