Instruction manual

AMPDIO DRIVERS
Page 222
or ERRHANDLE
ERRCHAN
Prior Calls registerBoardEx
AIOcountDACgroups
See Also AIOgetHWDACchanRange
6.4.19 Analogue Input
6.4.19.1 Set ADC Conversion Trigger Source — AIOsetADCconvSource
Sets the ADC conversion trigger source for an ADC channel group. Depending on the card,
certain settings may require jumpers to be set, be unsupported or ignored.
SUPPORTED IN VERSION 4.00 ONWARDS.
i = AIOsetADCconvSource (h, Group, Cnv)
where h short: board handle as issued by the
registerBoardEx function.
Group short: ADC channel group.
Cnv short: conversion trigger source:
CNV_NONE = 0 No trigger
CNV_SW = 1 Software triggered
CNV_EXT_P = 2 External +ve edge
CNV_EXT_N = 3 External –ve edge
CNV_CT0 = 4 Timer channel 0 OUT
CNV_CT1 = 5 Timer channel 1 OUT
CNV_CT2 = 6 Timer channel 2 OUT
Returns short: OK
or ERRHANDLE
ERRCHAN
Prior Calls registerBoardEx
AIOcountADCgroups
See Also AIOsetADCmultiplexer
AIOstartADCconversion
AIOgetADCdata
6.4.19.2 Set ADC Current Channel in Multiplexer — AIOsetADCmultiplexer
Sets the ADC multiplexer of a specified channel group to select a specified channel.
SUPPORTED IN VERSION 4.00 ONWARDS.
i = AIOsetADCmultiplexer (h, Group, Chan)
where h short: board handle as issued by the