Unibrain Fire-i 580/780/785/980 Operation Manual Page 49
4.8.3. SIO (RS232) special Commands
SIO (RS232) special commands are non IIDC compliant and are specific mode for the Fire- cameras.
0xF2F10018
Auto-Sync Mode control register
Bit 31 : auto sync enable
Bit 30 : SIO enable mode (0 : custom mode, 1 : IIDC v1.32)
Bit 27 : auto sync complete (read only. 1: ready, 0: not yet auto-sync)
Read/Write
Before using these commands serial communication parameters must be set at Serial_Mode_Reg (F2F22000h)
Baud Rate Stop Bit Parity Flow Control
57600 bps(default) 1 bit None Non
Command format : [STX] [Command] [Data] [ETX]
[STX] : Command start character : ‘S’
Command] : Command length is 2byte. See next page command table.
[Data] : Data length is varied with each command. Data format is hexadecimal: ‘0’~’9’, ‘A’~’F’.
[ETX] : Command end character : ‘Z’
Return value
‘G’ : Command complete acknowledge.
“Gdd..d” : “dd..d” is return data and hexadecimal character.
‘U’ : Undefined command.
Valid Character : ‘0’~’9’, ‘A’~’F’, ‘S’,’Z’ Invalid character is received is discarded.
example) Gain setting command with 0x200 value.
All of “SA0200Z”, “S A0 200 Z”, “SA0 200Z”, “S A0200 Z”, and “SKA0V200Z” are parsed to
“SA0200Z”.
