SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
PRODUCTION DATA
Receive ping tag register.
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| Instance Name | Physical Address |
|---|---|
| FSI_RX0 | 5029 002Eh |
| FSI_RX1 | 5029 102Eh |
| FSI_RX2 | 502B 002Eh |
| FSI_RX3 | 502B 102Eh |
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED_1 | |||||||
| R | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED_1 | PING_TAG | ZERO | |||||
| R | R | R | |||||
| 0h | 0h | 0h | |||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 15:5 | RESERVED_1 | R | 0h | Reserved |
| 4:1 | PING_TAG | R | 0h | Received Ping Frame Tag This field contains the 4-bit frame tag from the last successfully received ping frame. This is intentionally shifted into bits 4:1 so that the register can be used as a 32-bit address index based on the received tag. |
| 0 | ZERO | R | 0h | Zero bit This bit will always read as 0. This is intentionally provided to create a 32-bit offset if required. Using the PING_TAG and ZERO bits of this register [bits 4:0], application software can directly index into an array of 32-bit data. |