Instruction manual

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AMPDIO DRIVERS

Page 203

TCsetUserInterrupt

TCsetUserInterruptAIO

TCsetUserInterrupt2

TCsetBufferUserInterrupt

TCsetBufferUserInterruptAIO

TCsetBufferUserInterrupt2

TCsetNCBufferUserInterrupt

TCsetNCBufferUserInterruptAIO

TCsetNCBufferUserInterrupt2

enableInterrupts

See Also

6.4.16.3 Expedite Read User Interrupt — TCexpediteReadUserInterrupt

Cause current or following user interrupt data buffer to complete as soon as possible with as

much data as possible without waiting for the buffer to fill.

SUPPORTED IN VERSION 5.02 ONWARDS.

The amount of data returned in the interrupt data buffer will be between 0 and the length of the

buffer inclusive.

There is no point using this function with non-buffered user interrupts.

The function will fail for user interrupts that write data to the device, or if the driver version is

too old, or if the user interrupt event is not currently enabled.

If the user interrupt reads multiple ADC channels and the buffer length is a multiple of the

number of enabled ADC channels, the amount of data returned in the buffer will also be a

multipls of the number of ADC channels. Any remaining ADC channel data will be saved for

the next buffer in continuous mode, but will be discarded in non-continuous mode, preserving

the channel sequence.

i = TCexpediteReadUserInterrupt (h, hUsrInt)

where h short: board handle as issued by the

registerBoardEx function.

hUsrInt short: user interrupt handle as issued by user

interrupt set-up function.

Returns short: OK

or ERRHANDLE

ERRCHAN

Prior Calls registerBoardEx