Contec AIO-160802AY-USB, Руководство пользователя

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6. Functions
Data transfer method
A device buffer mode is available, which uses the device's or driver's conversion data storage memory.
- Device buffer mode
When conversion starts, data is saved in the device buffer (memory on the device itself or in the
driver).
The device buffer can operate as FIFO or ring memory.
The application calls an API function at an appropriate timing and fetches the conversion data from
the device buffer.
The device buffer mode provides function that allows the number of items of conversion data using
the number of sampling times as a unit to obtain the number of items of conversion data directly
from the voltage.
Device buffer mode
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AIO-160802AY-USB