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Function
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AO-1604VIN-USB / AO-1604AIN-USB Reference Manual
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73
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Stop Condition
The condition for controlling the stop of sampling can be selected from among the last sampling
count, an external trigger, and software abort.
This product stops sampling whenever an error occurs irrespective of the stop condition setting.
Last sampling count
This product stops sampling after storing setting data to memory for the specified number of times
of sampling.
External trigger
This product starts waiting for an external control signal after the specified number of samples have
been performed. Sampling stops when the specified edge (rising edge or falling edge) is input from
the external control signal.
Software
Sampling continues indefinitely in this mode. Sampling only stops in response to a software
command or an error.
Event
“Event” works as a function for reporting the occurrence of a certain device state to the application.
The following events can be used in combination depending on the specifications and purpose of
the application.
“DA conversion start condition satisfied” event
This event occurs when the DA conversion start condition is satisfied. The event is nullified when the
conversion start condition is “software”.
“End of device operation” event
This event occurs when the entire operation is completed.
“Specified number of output samples complete” event
This event occurs when the number of output samples specified by software have been completed.
This event is used when the device buffer mode is used for data transfer.