Datalogic-scanning DL Cordless Card DLCC Manual de usuario Pagina 35

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 55
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 34
PARAMETER ISSUES AND DEFINITIONS
4
Hardware handshaking: (RTS/CTS)
The RTS line is activated by DLCC 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
Hardware RTS/CTS Handshaking
Software handshaking: (XON/XOFF)
During transmission, if the Host sends the XOFF character (13 Hex), the card
interrupts the transmission with a maximum delay of one character and only resumes
when the XON character (11 Hex) is received.
Host readyHost busy
XONXOFF
RX
Transmitted dataTransmitted data
TX
Software XON/XOFF Handshaking
21
Vista de pagina 34
1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 54 55

Comentarios a estos manuales

Sin comentarios