Difference between revisions of "PelcoP/D"
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|BAUDRATE | |BAUDRATE | ||
|UINT | |UINT | ||
| − | |RS485 baudrate ( | + | |RS485 baudrate (recommend 4800) |
|- | |- | ||
|in | |in | ||
| Line 49: | Line 49: | ||
|indicates success operation and valid output | |indicates success operation and valid output | ||
|} | |} | ||
| + | Note: Some cameras with Pelco D do not support feedback, so an error will be generated when filling in the timeout, even if the camera rotates to prepositions. | ||
Latest revision as of 08:52, 10 February 2021
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Pelco library
Client
PELCO_P/D_GOTO_PRESET
Send preset command to camera through Pelco P or Pelco D protocol.
| in | ADDR | UINT | Pelco device id |
| in | BUS | STRING[255] | RS485 bus (eg. /dev/tty3) |
| in | BAUDRATE | UINT | RS485 baudrate (recommend 4800) |
| in | PRESET | UINT | Pelco preset number |
| in | TMO | UINT | Timeout for reading Pelco reply (0 - don't wait for reply) |
| out | ERR | BOOL | indicates some error occurs |
| out | ERR_ID | WORD | identifies occured error by unique code (see unique code) |
| out | VALID | BOOL | indicates success operation and valid output |
Note: Some cameras with Pelco D do not support feedback, so an error will be generated when filling in the timeout, even if the camera rotates to prepositions.
