37.11.7 Endpoint1-7 RX Type Registers
| Symbol | Description | Symbol | Description | Symbol | Description |
|---|---|---|---|---|---|
| R | Readable bit | HC | Cleared by Hardware | (Grey cell) | Unimplemented |
| W | Writable bit | HS | Set by Hardware | X | Bit is unknown at Reset |
| K | Write to clear | S | Software settable bit | — | — |
| Name: | RXTYPE |
| Offset: | 0x101C |
| Reset: | 0x0000 |
| Property: | PAC Write-Protection |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| SPEED[1:0] | PROTOCOL[1:0] | ENDPOINTNUMBER[3:0] | |||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Bits 7:6 – SPEED[1:0] Operating Speed Control bits.
| Value | Description |
|---|---|
| 11 | Low-Speed |
| 10 | Full-Speed |
| 01 | Hi-Speed |
| 00 | Reserved |
Bits 5:4 – PROTOCOL[1:0] RX Endpoint Protocol Control bits.
| Value | Description |
|---|---|
| 11 | Interrupt |
| 10 | Bulk |
| 01 | Isochronous |
| 00 | Control |
Bits 3:0 – ENDPOINTNUMBER[3:0] RX Target Endpoint Number bits
This value is the endpoint number contained in the RX endpoint descriptor returned to the USB module during device enumeration.