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C Language Library • 69

7.11 _8112_AD_Soft_Trig

Description

This function is used to trigger an A/D conversion using software trigger.

When the function is called, a trigger pulse will be generated and the

converted data will be stored at base address Base+4 and Base+5, and

can be retrieved using function _8112_AD_Acquire(). Refer to section

7.12.

Syntax

int _8112_AD_Soft_Trig( void )

int _8112pg_AD_Soft_Trig( void )

Argument:

None

Return Code:

ERR_NoError

ERR_BoardNoInit

Example:

#include “8112.h”

main()

{

_8112_Initial( CARD_1, 8112DG, 0x220 );

/* Assume NoError when Initialize ACL-8112 */

_8112_AD_Soft_Trig();

printf( "Now, AD is triggered.\n" );

_8112_AD_Aquire( &data);

}

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Adlink ACL-8112 Series Manual do Utilizador Página 77