CRSF_FRAMETYPE_DISPLAYPORT_CMD - crsf-wg/crsf GitHub Wiki
MSP DisplayPort Command (0x7D)
- uint8_t extended destination
- uint8_t extended source
- uint8_t subcommand ID
- Data
| SubCommand (Hex / Decimal) | Enum | Description |
|---|---|---|
| 0x01 / 1 | CRSF_DISPLAYPORT_SUBCMD_UPDATE |
Transmit DisplayPort buffer to Client |
| 0x02 / 2 | CRSF_DISPLAYPORT_SUBCMD_CLEAR |
Request from Server: Clear client screen |
| 0x03 / 3 | CRSF_DISPLAYPORT_SUBCMD_OPEN |
Request from Client: Open CMS menu |
| 0x04 / 4 | CRSF_DISPLAYPORT_SUBCMD_CLOSE |
Request from Client: Close CMS menu |
| 0x05 / 5 | CRSF_DISPLAYPORT_SUBCMD_POLL |
Request from Client: Poll/Refresh CMS menu |
CRSF_DISPLAYPORT_SUBCMD_UPDATE
Data contains:
- uint8_t batch ID / flags
- Flag 0x80 - First chunk
- Flag 0x40 - Last chunk
- uint8_t index
- RLE encoded MSP DisplayPort data (50 bytes max)