SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
PRODUCTION DATA
Receive frame control register.
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| Instance Name | Physical Address |
|---|---|
| FSI_RX0 | 5029 000Ch |
| FSI_RX1 | 5029 100Ch |
| FSI_RX2 | 502B 000Ch |
| FSI_RX3 | 502B 100Ch |
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED_1 | |||||||
| R | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED_1 | FRAME_TYPE | ||||||
| R | R | ||||||
| 0h | 0h | ||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 15:4 | RESERVED_1 | R | 0h | Reserved |
| 3:0 | FRAME_TYPE | R | 0h | Received Frame Type This field indicates the type of frame that was successfully received last. 0000b[R/W] = A ping frame was received 0100b[R/W] = A DATA_1_WORD frame was received [16-bit data]. 0101b[R/W] = A DATA_2_WORD frame was received [32-bit data]. 0110b[R/W] = A DATA_4_WORD frame was received [64-bit data]. 0111b[R/W] = A DATA_6_WORD frame was received [96-bit data]. 0011b[R/W] = A DATA_N_WORD frame was received. The N_WORD field will determine the number of words [1 to 16] to be sent. The number of words received must equal the value programmed in RX_OPER_CTRL.N_WORDS. 1111b[R/W] = An error frame was received. This frame can be used during error conditions or any condition where the transmitter wants to signal the receiver for attention. However, the user software is at liberty to use this for any purpose. 0001b 0010b and 1000bthrough 1110bare Reserved and should not be used. |