Masterclock TCR1000 Manual do Utilizador descarregar pdf (Página 9)

TCR1000SDK–Rev.3.0.0   Page9

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TCR1000_ApiPollTimeCode

TheTCR1000_ApiPollTimeCodereturnsthecurrenttimecodeandsetsthetimecodeanddevice

status.

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DWORDTCR1000_ApiPollTimeCode(

PTCRTIMEtcrt//pointertoTCRTIMEstructurethatreceivespolledtimedata

);

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Parameters

tcrt

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PointertoaTCRTIMEstructurethatistoreceivepolledtimedata.

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ReturnValues

ThereturnvalueisoneofDLL_TC_STATUS_xxxdefinedinINTAPI.H:

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DLL_TC_STATUS_NORMAL Timecodeisavailable.

DLL_TC_STATUS_INVALID Timecodedataisoutofrange.

DLL_TC_STATUS_LOST Timecodeisnotavailable.

DLL_TC_STATUS_DRVFAIL Timecodenotavailablebecauseoffailedcommunicationswith

theTCRdriver.

DLL_TC_STATUS_CALIB TheTCR1000cardiscalibratingtothetimecodesignallevel.

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Remarks

TheAPIwillattempttofillthedatemembersoftheTCRTIMEstructurerelativetothetypeoftime

codebeingdecoded.Ifthetimecodesourceisnotactuallyencodingdate,thevalueofthedate

membersisundefined.Itistheresponsibilityoftheapplicationprogrammertodetermineifdatewill

orwillnotbeencodedbythetimecodesource.

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Masterclock TCR1000 Manual do Utilizador Página 9