MCC iPort/LAN 2, Руководство пользователя

Страница: 39 / 78

31
Set the I
2
C Bus Clock Rate to the specified value. The defaults rate for the Variable
Clock adapter is 451Hz. The Variable Clock adapter does not support all rates
within the specified range. The Message Center will adjust the specified rate to the
nearest available supported rate.
4.2.5 Enable /INT Signal Monitor
Monitor/INT (on INT supported adapters only. Default=OFF)
Enable /INT signal monitoring.
4.2.6 Stop On Busy
StopOnBusy (Default=OFF)
Stop sending I
2
C messages if the adapter returns a "Busy" response to the host
computer.
4.2.7 Stop On Arbitration Loss
StopOnArbLoss (Default=OFF)
Stop sending I
2
C messages if the adapter returns a "Bus Arbitration Loss" response
to the host computer. Bus Arbitration Loss occurs when another I
2
C Bus master
wins arbitration while the adapter is attempting to become a bus master.
4.2.8 Stop On Slave Negative Acknowledgment
StopOnNak (Default=OFF)
Stop sending I
2
C messages if the adapter returns a "Slave Not Acknowledging"
response to the host computer. Slave Not Acknowledging occurs when the adapter
is attempting to become a bus master and no slave device acknowledges the
transmitted slave address.
4.2.9 Beep On Busy
BeepOnBusy (Default=OFF)
Generate a host computer beep if the adapter returns a "Busy" response to the host