rxflr
This register contains the number of valid data entriesin the receive FIFO memory. This register can be read at any time. Ranges from 0 to 256.
| Module Instance | Base Address | Register Address |
|---|---|---|
| spis0 | 0xFFE02000 | 0xFFE02024 |
| spis1 | 0xFFE03000 | 0xFFE03024 |
Offset: 0x24
Access: RO
Important: To prevent indeterminate
system behavior, reserved areas of memory must not be accessed by software or
hardware. Any area of the memory map that is not explicitly defined as a register
space or accessible memory is considered reserved.
| Bit Fields | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
|||||||||||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
rxtfl RO 0x0 |
||||||||||||||
rxflr Fields
| Bit | Name | Description | Access | Reset |
|---|---|---|---|---|
| 8:0 | rxtfl | Contains the number of valid data entries in the receive FIFO. |
RO | 0x0 |