BioMax2 / KBio2-Online
Installation and Programming Manual
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Note that the presence of a finger on the optical barrier is also announced via this event
(normally via code 0x41 = ‘A’, configurable).
9.6.20. Send to UART
Function: Encapsulates a frame to be sent from the Host to the RS232 reader via the
UART of the BioMax2 / KBio2-Online electronics.
Table 12: Key codes
Key pressed Code assigned
Numerical ( 0 to 9 ) 0x30 to 0x39 (‘0’ to ‘9’)
Green key (“Enter”) 0x41 = ‘A’
Red key (“Exit”) 0x42 = ‘B’
F1 0x43 = ‘C’
F2 0x44 = ‘D’
Enter 0x45 = ‘E’
CLR 0x46 = ‘F’
Optical barrier
CFG_OPT_ KeyCode
(‘A’ by default)
Instruction
OP 0x51
NA 0x0001
ARG Byte 1: 0x00 to 0x02: UART0 to UART2
Extra Data Frame sent to the RS232 reader from the Host
Response
OP 0x51
NA 0x0000
ARG
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