SIYI A2mini - Page 22

A2 mini User Manual V1.1
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Eg：0x6E030203 --> firmware version v3.2.3
Mark:
1. Ignore the 4
th
byte (higher byte)
2. Zoom firmware version is only available for ZR10 and ZR30 at this moment.
Acquire Hardware ID
CMD_ID:0x02------ Hardware ID
Send data format
No.
Data Type
Data Name
Description
ACK data format
Uint8_t
hardware_id[12]
Hardware ID character string (10
digits)
Auto Focus
CMD_ID:0x04------Auto Focus
Send data format
No.
Data Type
Data Name
Description
1
uint8_t
auto_focus
1: Start auto focus for once
ACK data format
1
uint8_t
sta
1: Success
0: Fail
Mark:
Auto focus command is only available for optical zoom gimbal cameras like ZT30, ZR30, and ZR10 at this
moment.
Manual Zoom and Auto Focus
CMD_ID:0x05------Manual Zoom and Auto Focus
Send data format
No.
Data Type
Data Name
Data Description
1
int8_t
zoom
1: Start zooming in
0: Stop zooming in / out (send when
released from control command)
-1: Start zooming out
ACK data format
uint16_t
zoom_multiple
Current (hybrid) zoom multiples,
(zoom_multiple / 10, accurate to one