DscVoltageToADCode

Utility function for converting voltage to AD units based on the AD settings used.

Table of contents

1 Function Definition 2 Function Parameters 3 Return Value 4 Usage Example

Function Definition

BYTE dscVoltageToADCode(DSCB board, DSCADSETTINGS adsettings, DFLOAT voltage, DSCADSAMPLE *adsample);

Function Parameters

Name	Description
board	The board handle
adsettings	AD settings to be used in unit conversion
voltage	The voltage to be converted
adsample	Pointer to the variable that will hold the converted units

Return Value

Error code or 0.

Usage Example

    ERRPARAMS errparams;
    DSCADSETTINGS adsettings;
    DSCB dscb;
    DSCADSAMPLE adsample;
    DFLOAT voltage;
    BYTE result;

    /* Board initialization code omitted */

    voltage = 2.0;

    if ((result = dscVoltageToADCode(dscb, adsettings, voltage, &adsample)) != DE_NONE)
    {
        dscGetLastError(&errparams);
        fprintf(stderr, "dscVoltageToADCode failed: %s (%s)\n", 
                dscGetErrorString(result), errparams.errstring);
        return result;
    }

   printf("Voltage: %5.3lfV, AD code: %d\n", voltage, adsample);