User manual
Radio Registers
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Table 23-136. RFCPEIFG Register Field Descriptions (continued)
Bit Field Type Reset Description
20 RX_CTRL R/W X
Interrupt flag 20. BLE mode only: LL control packet received with
CRC OK, not to be ignored. Write zero to clear flag. Write to one has
no effect.
19 RX_EMPTY R/W X
Interrupt flag 19. BLE mode only: Packet received with CRC OK, not
to be ignored, no payload. Write zero to clear flag. Write to one has
no effect.
18 RX_IGNORED R/W X
Interrupt flag 18. Packet received, but can be ignored. BLE mode:
Packet received with CRC OK, but to be ignored. IEEE 802.15.4
mode: Frame received with ignore flag set. Write zero to clear flag.
Write to one has no effect.
17 RX_NOK R/W X
Interrupt flag 17. Packet received with CRC error. BLE mode: Packet
received with CRC error. IEEE 802.15.4 mode: Frame received with
CRC error. Write zero to clear flag. Write to one has no effect.
16 RX_OK R/W X
Interrupt flag 16. Packet received correctly. BLE mode: Packet
received with CRC OK, payload, and not to be ignored. IEEE
802.15.4 mode: Frame received with CRC OK. Write zero to clear
flag. Write to one has no effect.
15 IRQ15 R/W X
Interrupt flag 15. Write zero to clear flag. Write to one has no effect.
14 IRQ14 R/W X
Interrupt flag 14. Write zero to clear flag. Write to one has no effect.
13 IRQ13 R/W X
Interrupt flag 13. Write zero to clear flag. Write to one has no effect.
12 BG_COMMAND_SUSPE R/W X
Interrupt flag 12. IEEE 802.15.4 mode only: A background level radio
NDED
operation command has been suspended. Write zero to clear flag.
Write to one has no effect.
11 TX_BUFFER_CHANGED R/W X
Interrupt flag 11. BLE mode only: A buffer change is complete after
CMD_BLE_ADV_PAYLOAD. Write zero to clear flag. Write to one
has no effect.
10 TX_ENTRY_DONE R/W X
Interrupt flag 10. Tx queue data entry state changed to finished.
Write zero to clear flag. Write to one has no effect.
9 TX_RETRANS R/W X
Interrupt flag 9. BLE mode only: Packet retransmitted. Write zero to
clear flag. Write to one has no effect.
8 TX_CTRL_ACK_ACK R/W X
Interrupt flag 8. BLE mode only: Acknowledgement received on a
transmitted LL control packet, and acknowledgement transmitted for
that packet. Write zero to clear flag. Write to one has no effect.
7 TX_CTRL_ACK R/W X
Interrupt flag 7. BLE mode: Acknowledgement received on a
transmitted LL control packet. Write zero to clear flag. Write to one
has no effect.
6 TX_CTRL R/W X
Interrupt flag 6. BLE mode: Transmitted LL control packet. Write zero
to clear flag. Write to one has no effect.
5 TX_ACK R/W X
Interrupt flag 5. BLE mode: Acknowledgement received on a
transmitted packet. IEEE 802.15.4 mode: Transmitted automatic
ACK frame. Write zero to clear flag. Write to one has no effect.
4 TX_DONE R/W X
Interrupt flag 4. Packet transmitted. (BLE mode: A packet has been
transmitted.) (IEEE 802.15.4 mode: A frame has been transmitted).
Write zero to clear flag. Write to one has no effect.
3 LAST_FG_COMMAND_D R/W X
Interrupt flag 3. IEEE 802.15.4 mode only: The last foreground radio
ONE
operation command in a chain of commands has finished. Write zero
to clear flag. Write to one has no effect.
2 FG_COMMAND_DONE R/W X
Interrupt flag 2. IEEE 802.15.4 mode only: A foreground radio
operation command has finished. Write zero to clear flag. Write to
one has no effect.
1 LAST_COMMAND_DONE R/W X
Interrupt flag 1. The last radio operation command in a chain of
commands has finished. (IEEE 802.15.4 mode: The last background
level radio operation command in a chain of commands has
finished.) Write zero to clear flag. Write to one has no effect.
1554
Radio SWCU117A–February 2015–Revised March 2015
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