Rx FIFO 0 Status
Name:
RXF0S
Offset:
0xA4
Reset:
0x00000000
Access:
Read-only
Bit3130292827262524
RF0LF0F
AccessRR
Reset00
Bit2322212019181716
F0PI[5:0]
AccessRRRRRR
Reset000000
Bit15141312111098
F0GI[5:0]
AccessRRRRRR
Reset000000
Bit76543210
F0FL[6:0]
AccessRRRRRRR
Reset0000000

Bit 25 – RF0L: Rx FIFO 0 Message Lost

Rx FIFO 0 Message Lost

This bit is a copy of interrupt flag IR.RF0L. When IR.RF0L is reset, this bit is also reset.

Overwriting the oldest message when RXF0C.F0OM = ‘1’ will not set this flag.

ValueDescription
0 No Rx FIFO 0 message lost.
1 Rx FIFO 0 message lost, also set after write attempt to Rx FIFO 0 of size zero.

Bit 24 – F0F: Rx FIFO 0 Full

Rx FIFO 0 Full

ValueDescription
0 Rx FIFO 0 not full.
1 Rx FIFO 0 full.

Bits 21:16 – F0PI[5:0]: Rx FIFO 0 Put Index

Rx FIFO 0 Put Index

Rx FIFO 0 write index pointer, range 0 to 63.

Bits 13:8 – F0GI[5:0]: Rx FIFO 0 Get Index

Rx FIFO 0 Get Index

Rx FIFO 0 read index pointer, range 0 to 63.

Bits 6:0 – F0FL[6:0]: Rx FIFO 0 Fill Level

Rx FIFO 0 Fill Level

Number of elements stored in Rx FIFO 0, range 0 to 64.