REFERENCES
137
5 REFERENCES
5.1 RS232 PARAMETERS
5.1.1
Handshaking
Hardware handshaking: (RTS/CTS)
The RTS line is activated by the decoder before transmitting a character.
Transmission is possible only if the CTS line (controlled by the Host) is active.
RTS
Transmitted data
Transmitted data
TX
CTS
Host busy
Signals at
EIA levels
RTS/CTS handshaking
Software handshaking: (XON/XOFF)
During transmission, if the Host sends the XOFF character (13 Hex), the decoder
interrupts the transmission with a maximum delay of one character and only resumes
when the XON character (11 Hex) is received.
Host ready
Host busy
XON
XOFF
RX
Transmitted data
Transmitted data
TX
XON/XOFF handshaking
Summary of Contents for GRYPHON
Page 12: ...GRYPHON 4 2 3 RS232 CONNECTION 2 4 USB ...
Page 13: ...INSTALLATION 5 2 5 IBM USB POS 2 6 WEDGE CONNECTION ...
Page 14: ...GRYPHON 6 2 7 PEN EMULATION CONNECTION ...
Page 67: ...59 ...
Page 76: ...Enter Configuration Exit and Save Configuration Ì Î DATA FORMAT Ì Î 68 ...
Page 86: ...Enter Configuration Exit and Save Configuration Ì Î POWER SAVE Ì Î 78 ...
Page 98: ...90 ...
Page 120: ...Enter Configuration Exit and Save Configuration Ì Î CODE SELECTION Ì Î 112 ...
Page 138: ...Exit and Save Configuration ADVANCED FORMATTING Ì Î 130 end Format 4 definition ÌHM3uÎ ...