Instruction manual

AMPDIO DRIVERS

Page 206

TCsetBufferUserInterrupt

TCsetBufferUserInterruptAIO

TCsetBufferUserInterrupt2

TCsetNCBufferUserInterrupt

TCsetNCBufferUserInterruptAIO

TCsetNCBufferUserInterrupt2

See Also TCenableUserInterrupt

setIntMask

getIntMask

TCdisableInterruptChip

6.4.17 Analogue I/O Resource Management

6.4.17.1 Test if ADC Interrupt Source is Free — AIOADCisAvailable

Called to determine whether an ADC chip is available at a particular base address offset for

use as an interrupt source. For some cards, the base address offset is just a placeholder for

the ADC chip.

SUPPORTED IN VERSION 4.00 ONWARDS.

i = AIOADCisAvailable (h, Chip)

where h short: board handle as issued by the

registerBoardEx function.

Chip short: determines ADC interrupt source. The

interrupt source number from 0 to 5 multiplied

by 4 (0, 4, 8, 12, 16, 20). For some ADC cards

this is an actual base address offset. For

others it depends on the bit position in the

card’s interrupt enable register. The following

pre-defined constants may be used:

ADC0 = 0

ADC2 = 8

For PC26AT, PC27E and PC30AT use ADC0.

For PCI230 and PCI260 use ADC2.

Returns short: 0 = ADC chip interrupt source NOT available, 1 = Available;

or ERRHANDLE

ERRCHAN

Prior Calls registerBoardEx