Adlink ACL-8112 Series Manual do Utilizador descarregar pdf (Página 76)

68 • C Language Library

Example:

#include “8112.h”

main()

{

_8112_Initial( CARD_1, A8112B_HG, 0x220 );

/* Assume NoError when Initialize ACL-8112 */

_8112_AD_Input_Mode( DIFFERENTIAL) ;

/* set analog input mode as “differential” mode */

_8112_AD_Set_Range( AD_B_5_V );

printf( "The A/D analog input range is +/- 5V \n" );

_8112_AD_Set_Mode( AD_MODE_6 );

printf( "Now, disable internal trigger.\n" );

/* All A/D conversion will be trigger by internal

timer pacer, and the converted data should be

transfered in the interrupt service routine. ( ISR).

}

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Adlink ACL-8112 Series Manual do Utilizador Página 76