The Generic Short Packet register is described in the following table. Packets received with generic short packet codes are stored in a 31-deep internal FIFO and are made available through this register. The following conditions reset the FIFO:
- External reset on
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- Core disable or soft reset through register settings.
Note the following:
- If one-bit error occurs during data-transmission, the MIPI CSI-2 controller fixes the error-bit and stores generic short packet data into the FIFO.
- When a short packet is received with a 2-bit error, the MIPI CSI-2 controller discards the data without pushing the data to the FIFO.
- Because the data field of the register is only 16 bits wide, the ECC information is not stored.
Bits | Name | Reset Value | Access | Description |
---|---|---|---|---|
31–24 | Reserved | N/A | N/A | Reserved |
23–8 | Data | 0x0 | R | 16-bit short packet data |
7–6 | Virtual Channel | 0x0 | R | Virtual channel number |
5–0 | Data Type | 0x0 | R | Generic short packet code |