Lucrarea 1, problema 1 [303025]

UNIVERSITATEA DIN ORADEA

FACULTATEA DE INGINERIE ELECTRICĂ ȘI

TEHNOLOGIA INFORMAȚIEI

PROGRAMUL DE STUDIU CALCULATOARE

FORMA DE ÎNVĂȚĂMÂNT IF

REFERAT SAPD

Student: [anonimizat]

2017

Partea Scrisă

Lucrarea 1, problema 1

#include "NIDAQ.h"

#include <stdio.h>

void main()

{

int nr_placa, canal, castig, i, status;

double tensiune;

nr_placa = 1;

castig = 1;

while(!kbhit()) {

for(i=0; i<=7; i++) {

status = AI_VRead(nr_placa, i, castig, &tensiune);

printf("Canal: %d, status: %d, tensiunea: %f \n", i, status, tensiune);

}

printf("\n\n");

delay(1000);

}

}

Lucrarea 1, problema 2

#include "NIDAQ.h"

#include <stdio.h>

void main()

{

int nr_placa, canal, i, status;

double tensiune_c1, tensiune_c2;

nr_placa = 1;

printf("\nIntroduceti tensiunea pentru canalul 1: ");

scanf("%lf", &tensiune_c1);

printf("\nIntroduceti tensiunea pentru canalul 2: ");

scanf("%lf", &tensiune_c2);

status = AO_VWrite(nr_placa, 0, tensiune_c1);

printf("\nStatus canal 0 = %d, tensiune_c1 = %f", status, tensiune_c1);

status = AO_VWrite(nr_placa, 1, tensiune_c2);

printf("\nStatus canal 1 = %d, tensiune_c2 = %f", status, tensiune_c2);

while(!kbhit()) {

}

status = AO_VWrite(nr_placa, 0, 0);

printf("\nResetare status canal 0 = %d", status);

status = AO_VWrite(nr_placa, 1, 0);

printf("\nResetare status canal 1 = %d", status);

while(!kbhit()) {

}

}

Lucrarea 1, problema 3

#include "NIDAQ.h"

#include <stdio.h>

#include <math.h>

#define N 100

void main()

{

int nr_placa, canal, i, status;

double tens[N], ampl, cc;

nr_placa = 1;

printf("\nIntroduceti amplitudinea: ");

scanf("%lf", &ampl);

printf("\nIntroduceti componenta continua: ");

scanf("%lf", &cc);

//Calculul valorilor de tensiune

for(i=0; i<N; i++) {

tens[i] = ampl*sin(i*2*3.14/N) + cc;

}

//Generarea formei de unda

while(!kbhit()) {

for(i=0; i<N; i++) {

status = AO_VWrite(nr_placa, 0, tens[i]);

}

}

status = AO_VWrite(nr_placa, 0, 0);

printf("\nResetare status canal 0 = %d", status);

status = AO_VWrite(nr_placa, 1, 0);

printf("\nResetare status canal 1 = %d", status);

while(!kbhit()) {

}

}

//[anonimizat]

#include "NIDAQ.h"

#include <stdio.h>

#include <math.h>

#define N 100

void main()

{

int nr_placa, canal, i, status, x;

double tens[N], ampl, cc, k, y, l;

nr_placa = 1;

printf("Alegeti forma de unda : \n");

printf("1.Sinus\n");

printf("2.Ramp up\n");

printf("3.Ramp down\n");

printf("4.Triangle\n");

printf("5.Sinx/x\n");

printf("6.Square\n");

printf("7.Log\n");

printf("8.Exp\n");

printf("9.EXIT\n");

scanf("%d", &x);

printf("\nIntroduceti amplitudinea: ");

scanf("%lf", &ampl);

printf("\nIntroduceti componenta continua: ");

scanf("%lf", &cc);

switch(x){

case 1:

//SIN

for(i=0; i<N; i++) {

tens[i] = ampl*sin(i*2*3.14/N) + cc;

}

break;

case 2:

//Calculul valorilor de tensiune RAMP UP

for(i=0; i<N; i++) {

tens[i] = ampl*i/N + cc;

}

break;

case 3:

//Calculul valorilor de tensiune RAMP DOWN

for(i=0; i<N; i++) {

tens[i] = ampl- ( ampl*i/N) + cc;

}

break;

case 4:

//Calculul valorilor de tensiune TRIANGLE

for(i=0; i< N/2; i++) {

tens[i] =2* ampl*i/N + cc;

}

for(i=N/2; i< N; i++) {

tens[i] =2*( ampl-( ampl*i/N)) + cc;

}

break;

case 5:

//Calculul valorilor de tensiune SINX/X

printf("\n:Dati valoare k ");

scanf("%lf", &k);

for(i=0; i<N; i++)

{

if (i!=N/2 )

{

y=i*2*k*3.14/N – k*3.14 ;

tens[i] = ampl*sin(y)/y + cc;}

else

tens[i]= ampl + cc;

}

break;

case 6:

//Calculul valorilor de tensiune RECT

printf("\n:Dati valoare factor ");

scanf("%lf", &k);

for(i=0; i<(N*k)/100; i++){

tens[i] = ampl + cc;}

for (; i<N; i++)

tens[i]= -ampl + cc;

break;

case 7:

//Log

printf("\n:Dati valoare baza logaritm ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens[i] = ampl*log(1+i*(k-1)/N)/log(k) + cc;

}

break;

case 8:

//Calculul valorilor de tensiune

printf("\n:Dati factor baza exponent ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens[i] = ampl *(exp(i*log(k)/N)-1) + cc;

}

break;

default: break;

}

//Generarea formei de unda

while(!kbhit()) {

for(i=0; i<N; i++) {

status = AO_VWrite(nr_placa, 0, tens[i]);

}

}

status = AO_VWrite(nr_placa, 0, 0);

printf("\nResetare status canal 0 = %d", status);

status = AO_VWrite(nr_placa, 1, 0);

printf("\nResetare status canal 1 = %d", status);

while(!kbhit()) {

}

}

Lucrarea 2, problema 1

//Generare forme de unda – regim static

#include "NIDAQ.h"

#include <stdio.h>

#include <math.h>

#define N 100

void main()

{

int nr_placa, canal, i, status, x;

double tens[N], ampl, cc, k, y, l;

nr_placa = 1;

printf("Alegeti forma de unda : \n");

printf("1.Sinus\n");

printf("2.Ramp up\n");

printf("3.Ramp down\n");

printf("4.Triangle\n");

printf("5.Sinx/x\n");

printf("6.Square\n");

printf("7.Log\n");

printf("8.Exp\n");

printf("9.EXIT\n");

scanf("%d", &x);

printf("\nIntroduceti amplitudinea: ");

scanf("%lf", &ampl);

printf("\nIntroduceti componenta continua: ");

scanf("%lf", &cc);

switch(x){

case 1:

//SIN

for(i=0; i<N; i++) {

tens[i] = ampl*sin(i*2*3.14/N) + cc;

}

break;

case 2:

//Calculul valorilor de tensiune RAMP UP

for(i=0; i<N; i++) {

tens[i] = ampl*i/N + cc;

}

break;

case 3:

//Calculul valorilor de tensiune RAMP DOWN

for(i=0; i<N; i++) {

tens[i] = ampl- ( ampl*i/N) + cc;

}

break;

case 4:

//Calculul valorilor de tensiune TRIANGLE

for(i=0; i< N/2; i++) {

tens[i] =2* ampl*i/N + cc;

}

for(i=N/2; i< N; i++) {

tens[i] =2*( ampl-( ampl*i/N)) + cc;

}

break;

case 5:

//Calculul valorilor de tensiune SINX/X

printf("\n:Dati valoare k ");

scanf("%lf", &k);

for(i=0; i<N; i++)

{

if (i!=N/2 )

{

y=i*2*k*3.14/N – k*3.14 ;

tens[i] = ampl*sin(y)/y + cc;}

else

tens[i]= ampl + cc;

}

break;

case 6:

//Calculul valorilor de tensiune RECT

printf("\n:Dati valoare factor ");

scanf("%lf", &k);

for(i=0; i<(N*k)/100; i++)

{

tens[i] = ampl + cc;}

for (; i<N; i++)

tens[i]= -ampl + cc;

break;

case 7:

//Log

printf("\n:Dati valoare baza logaritm ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens[i] = ampl*log(1+i*(k-1)/N)/log(k) + cc;

}

break;

case 8:

//Calculul valorilor de tensiune

printf("\n:Dati factor baza exponent ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens[i] = ampl *(exp(i*log(k)/N)-1) + cc;

}

break;

default: break;

}

//Generarea formei de unda

while(!kbhit()) {

for(i=0; i<N; i++) {

status = AO_VWrite(nr_placa, 0, tens[i]);

}

}

status = AO_VWrite(nr_placa, 0, 0);

printf("\nResetare status canal 0 = %d", status);

status = AO_VWrite(nr_placa, 1, 0);

printf("\nResetare status canal 1 = %d", status);

while(!kbhit()) {

}

}

Lucrarea 3, problema 1

//Generare forme de unda – regim Dinamic

#include "NIDAQ.h"

#include <stdio.h>

#include <math.h>

#define N 100

double tens[2*N],tens1[N],tens2[N], ampl1,ampl2, cc1,cc2, k, y, l, f ;

int buffer[2*N],buffer1[N],buffer2[N], canale[2];

void main()

{

int nr_placa, canal, i, status, x, r,j;

nr_placa = 1;

for(j=0;j<2;j++){

printf(" Alegeti forma de unda : \n");

printf(" 1.Sinus\n");

printf(" 2.Ramp up\n");

printf(" 3.Ramp down\n");

printf(" 4.Triangle\n");

printf(" 5.Sinx/x\n");

printf(" 6.Square\n");

printf(" 7.Log\n");

printf(" 8.Exp\n");

printf(" 9.EXIT\n");

scanf("%d", &x);

if(j==0){

printf("\nIntroduceti amplitudinea 1: ");

scanf("%lf", &ampl1);

printf("\nIntroduceti componenta continua 1: ");

scanf("%lf", &cc1);

switch(x){

case 1:

//SIN

for(i=0; i<N; i++) {

tens1[i] = ampl1*sin(i*2*3.14/N) + cc1;

}

break;

case 2:

//Calculul valorilor de tensiune RAMP UP

for(i=0; i<N; i++) {

tens1[i] = ampl1*i/N + cc1;

}

break;

case 3:

//Calculul valorilor de tensiune RAMP DOWN

for(i=0; i<N; i++) {

tens1[i] = ampl1- ( ampl1*i/N) + cc1;

}

break;

case 4:

//Calculul valorilor de tensiune TRIANGLE

for(i=0; i< N/2; i++) {

tens1[i] =2* ampl1*i/N + cc1;

}

for(i=N/2; i< N; i++) {

tens1[i] =2*( ampl1-( ampl1*i/N)) + cc1;

}

break;

case 5:

//Calculul valorilor de tensiune SINX/X

printf("\n:Dati valoare k ");

scanf("%lf", &k);

for(i=0; i<N; i++)

{

if (i!=N/2 )

{

y=i*2*k*3.14/N – k*3.14 ;

tens1[i] = ampl1*sin(y)/y + cc1;}

else

tens1[i]= ampl1 + cc1;

}

break;

case 6:

//Calculul valorilor de tensiune RECT

printf("\n:Dati valoare factor ");

scanf("%lf", &k);

for(i=0; i<(N*k)/100; i++)

{

tens1[i] = ampl1 + cc1;}

for (; i<N; i++)

tens1[i]= -ampl1 + cc1;

break;

case 7:

//Log

printf("\n:Dati valoare baza logaritm ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens1[i] = ampl1*log(1+i*(k-1)/N)/log(k) + cc1;

}

break;

case 8:

//Calculul valorilor de tensiune EXP

printf("\n:Dati factor baza exponent ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens1[i] = ampl1 *(exp(i*log(k)/N)-1) + cc1;

}

break;

default: break;

}

}

else{

printf("\nIntroduceti amplitudinea 2: ");

scanf("%lf", &ampl2);

printf("\nIntroduceti componenta continua 2: ");

scanf("%lf", &cc2);

switch(x){

case 1:

//SIN

for(i=0; i<N; i++) {

tens2[i] = ampl2*sin(i*2*3.14/N) + cc2;

}

break;

case 2:

//Calculul valorilor de tensiune RAMP UP

for(i=0; i<N; i++) {

tens2[i] = ampl2*i/N + cc2;

}

break;

case 3:

//Calculul valorilor de tensiune RAMP DOWN

for(i=0; i<N; i++) {

tens2[i] = ampl2- ( ampl2*i/N) + cc2;

}

break;

case 4:

//Calculul valorilor de tensiune TRIANGLE

for(i=0; i< N/2; i++) {

tens2[i] =2* ampl2*i/N + cc2;

}

for(i=N/2; i< N; i++) {

tens2[i] =2*( ampl2-( ampl2*i/N)) + cc2;

}

break;

case 5:

//Calculul valorilor de tensiune SINX/X

printf("\n:Dati valoare k ");

scanf("%lf", &k);

for(i=0; i<N; i++)

{

if (i!=N/2 )

{

y=i*2*k*3.14/N – k*3.14 ;

tens2[i] = ampl2*sin(y)/y + cc2;}

else

tens2[i]= ampl2 + cc2;

}

break;

case 6:

//Calculul valorilor de tensiune RECT

printf("\n:Dati valoare factor ");

scanf("%lf", &k);

for(i=0; i<(N*k)/100; i++)

{

tens2[i] = ampl2 + cc2;}

for (; i<N; i++)

tens2[i]= -ampl2 + cc2;

break;

case 7:

//Log

printf("\n:Dati valoare baza logaritm ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens2[i] = ampl2*log(1+i*(k-1)/N)/log(k) + cc2;

}

break;

case 8:

//Calculul valorilor de tensiune EXP

printf("\n:Dati factor baza exponent ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens2[i] = ampl2 *(exp(i*log(k)/N)-1) + cc2;

}

break;

default: break;

}

}

}

printf("\n:Dati frecventa ");

scanf("%lf", &f);

r=(int)(N*f);

canale[0]=0;

canale[1]=1;

//Generarea formei de unda

status=WFM_Scale(1, 0, N, 1, tens1, buffer1);

status=WFM_Scale(1, 1, N, 1, tens2, buffer2);

// status= WFM_Op(1, 1, canale, buffer, N, (long)(10*f), r);

for(i=0;i<N;i++)

{

buffer[2*i]=buffer1[i];

buffer[2*i+1]=buffer2[i];

}

status= WFM_Op(1, 2, canale, buffer, 2*N, 0, r);

while(!kbhit()) {

}

status= WFM_Group_Control(1,1,0);

status = AO_VWrite(nr_placa, 0, 0);

printf("\nResetare status canal 0 = %d", status);

status = AO_VWrite(nr_placa, 1, 0);

printf("\nResetare status canal 1 = %d", status);

while(!kbhit()) {

}

}

Lucrarea 3, problema 2

//Generare forme de unda – regim Dinamic

#include "NIDAQ.h"

#include <stdio.h>

#include <math.h>

#define N 100

double tens[2*N],tens1[N],tens2[N], ampl1,ampl2, cc1,cc2, k, y, l, f ;

int buffer[2*N],buffer1[N],buffer2[N], canale[2];

void main()

{

int nr_placa, canal, i, status, x, r,j;

nr_placa = 1;

for(j=0;j<2;j++){

printf(" Alegeti forma de unda : \n");

printf(" 1.Sinus\n");

printf(" 2.Ramp up\n");

printf(" 3.Ramp down\n");

printf(" 4.Triangle\n");

printf(" 5.Sinx/x\n");

printf(" 6.Square\n");

printf(" 7.Log\n");

printf(" 8.Exp\n");

printf(" 9.EXIT\n");

scanf("%d", &x);

if(j==0){

printf("\nIntroduceti amplitudinea 1: ");

scanf("%lf", &ampl1);

printf("\nIntroduceti componenta continua 1: ");

scanf("%lf", &cc1);

switch(x){

case 1:

//SIN

for(i=0; i<N; i++) {

tens1[i] = ampl1*sin(i*2*3.14/N) + cc1;

}

break;

case 2:

//Calculul valorilor de tensiune RAMP UP

for(i=0; i<N; i++) {

tens1[i] = ampl1*i/N + cc1;

}

break;

case 3:

//Calculul valorilor de tensiune RAMP DOWN

for(i=0; i<N; i++) {

tens1[i] = ampl1- ( ampl1*i/N) + cc1;

}

break;

case 4:

//Calculul valorilor de tensiune TRIANGLE

for(i=0; i< N/2; i++) {

tens1[i] =2* ampl1*i/N + cc1;

}

for(i=N/2; i< N; i++) {

tens1[i] =2*( ampl1-( ampl1*i/N)) + cc1;

}

break;

case 5:

//Calculul valorilor de tensiune SINX/X

printf("\n:Dati valoare k ");

scanf("%lf", &k);

for(i=0; i<N; i++)

{

if (i!=N/2 )

{

y=i*2*k*3.14/N – k*3.14 ;

tens1[i] = ampl1*sin(y)/y + cc1;}

else

tens1[i]= ampl1 + cc1;

}

break;

case 6:

//Calculul valorilor de tensiune RECT

printf("\n:Dati valoare factor ");

scanf("%lf", &k);

for(i=0; i<(N*k)/100; i++)

{

tens1[i] = ampl1 + cc1;}

for (; i<N; i++)

tens1[i]= -ampl1 + cc1;

break;

case 7:

//Log

printf("\n:Dati valoare baza logaritm ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens1[i] = ampl1*log(1+i*(k-1)/N)/log(k) + cc1;

}

break;

case 8:

//Calculul valorilor de tensiune EXP

printf("\n:Dati factor baza exponent ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens1[i] = ampl1 *(exp(i*log(k)/N)-1) + cc1;

}

break;

default: break;

}

}

else{

printf("\nIntroduceti amplitudinea 2: ");

scanf("%lf", &ampl2);

printf("\nIntroduceti componenta continua 2: ");

scanf("%lf", &cc2);

switch(x){

case 1:

//SIN

for(i=0; i<N; i++) {

tens2[i] = ampl2*sin(i*2*3.14/N) + cc2;

}

break;

case 2:

//Calculul valorilor de tensiune RAMP UP

for(i=0; i<N; i++) {

tens2[i] = ampl2*i/N + cc2;

}

break;

case 3:

//Calculul valorilor de tensiune RAMP DOWN

for(i=0; i<N; i++) {

tens2[i] = ampl2- ( ampl2*i/N) + cc2;

}

break;

case 4:

//Calculul valorilor de tensiune TRIANGLE

for(i=0; i< N/2; i++) {

tens2[i] =2* ampl2*i/N + cc2;

}

for(i=N/2; i< N; i++) {

tens2[i] =2*( ampl2-( ampl2*i/N)) + cc2;

}

break;

case 5:

//Calculul valorilor de tensiune SINX/X

printf("\n:Dati valoare k ");

scanf("%lf", &k);

for(i=0; i<N; i++)

{

if (i!=N/2 )

{

y=i*2*k*3.14/N – k*3.14 ;

tens2[i] = ampl2*sin(y)/y + cc2;}

else

tens2[i]= ampl2 + cc2;

}

break;

case 6:

//Calculul valorilor de tensiune RECT

printf("\n:Dati valoare factor ");

scanf("%lf", &k);

for(i=0; i<(N*k)/100; i++)

{

tens2[i] = ampl2 + cc2;}

for (; i<N; i++)

tens2[i]= -ampl2 + cc2;

break;

case 7:

//Log

printf("\n:Dati valoare baza logaritm ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens2[i] = ampl2*log(1+i*(k-1)/N)/log(k) + cc2;

}

break;

case 8:

//Calculul valorilor de tensiune EXP

printf("\n:Dati factor baza exponent ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens2[i] = ampl2 *(exp(i*log(k)/N)-1) + cc2;

}

break;

default: break;

}

}

}

printf("\n:Dati frecventa ");

scanf("%lf", &f);

r=(int)(N*f);

canale[0]=0;

canale[1]=1;

//Generarea formei de unda

status=WFM_Scale(1, 0, N, 1, tens1, buffer1);

status=WFM_Scale(1, 1, N, 1, tens2, buffer2);

// status= WFM_Op(1, 1, canale, buffer, N, (long)(10*f), r);

for(i=0;i<N;i++)

{

buffer[2*i]=buffer1[i];

buffer[2*i+1]=buffer2[i];

}

status= WFM_Op(1, 2, canale, buffer, 2*N, 0, r);

while(!kbhit()) {

}

status= WFM_Group_Control(1,1,0);

status = AO_VWrite(nr_placa, 0, 0);

printf("\nResetare status canal 0 = %d", status);

status = AO_VWrite(nr_placa, 1, 0);

printf("\nResetare status canal 1 = %d", status);

while(!kbhit()) {

}

}

Lucrarea 4, problema 1

//Generare forme de unda – regim Dinamic

#include "NIDAQ.h"

#include <stdio.h>

#include <math.h>

#define N 30

void main()

{

int nr_placa, canal, i, status, x, r;

double tens[N], ampl, cc, k, y, l, f,f0,p ;

int buffer[N], canale[2];

nr_placa = 1;

printf(" Alegeti forma de unda : \n");

printf(" 1.Sinus\n");

printf(" 2.Ramp up\n");

printf(" 3.Ramp down\n");

printf(" 4.Triangle\n");

printf(" 5.Sinx/x\n");

printf(" 6.Square\n");

printf(" 7.Log\n");

printf(" 8.Exp\n");

printf(" 9.EXIT\n");

scanf("%d", &x);

printf("\nIntroduceti amplitudinea: ");

scanf("%lf", &ampl);

printf("\nIntroduceti componenta continua: ");

scanf("%lf", &cc);

switch(x){

case 1:

//SIN

for(i=0; i<N; i++) {

tens[i] = ampl*sin(i*2*3.14/N) + cc;

}

break;

case 2:

//Calculul valorilor de tensiune RAMP UP

for(i=0; i<N; i++) {

tens[i] = ampl*i/N + cc;

}

break;

case 3:

//Calculul valorilor de tensiune RAMP DOWN

for(i=0; i<N; i++) {

tens[i] = ampl- ( ampl*i/N) + cc;

}

break;

case 4:

//Calculul valorilor de tensiune TRIANGLE

for(i=0; i< N/2; i++) {

tens[i] =2* ampl*i/N + cc;

}

for(i=N/2; i< N; i++) {

tens[i] =2*( ampl-( ampl*i/N)) + cc;

}

break;

case 5:

//Calculul valorilor de tensiune SINX/X

printf("\n:Dati valoare k ");

scanf("%lf", &k);

for(i=0; i<N; i++)

{

if (i!=N/2 )

{

y=i*2*k*3.14/N – k*3.14 ;

tens[i] = ampl*sin(y)/y + cc;}

else

tens[i]= ampl + cc;

}

break;

case 6:

//Calculul valorilor de tensiune RECT

printf("\n:Dati valoare factor ");

scanf("%lf", &k);

for(i=0; i<(N*k)/100; i++)

{

tens[i] = ampl + cc;}

for (; i<N; i++)

tens[i]= -ampl + cc;

break;

case 7:

//Log

printf("\n:Dati valoare baza logaritm ");

scanf("%lf", &k)

for(i=0; i<N; i++) {

tens[i] = ampl*log(1+i*(k-1)/N)/log(k) + cc;

}

break;

case 8:

//Calculul valorilor de tensiune EXP

printf("\n:Dati factor baza exponent ");

scanf("%lf", &k);

for(i=0; i<N; i++) {

tens[i] = ampl*(exp(i*log(k)/N)-1)+cc;

}

break;

default: break;

}

printf("\n:Dati frecventa de baza ");

scanf("%lf", &f0);

for(i=0;i<=12;i++)

{

p=(long)i;

f=f0*exp(p/12*log(2));

r=(int)(N*f);

canale[0]=0;

canale[1]=1;

//Generarea formei de unda

status=WFM_Scale(1, 0, N, 1, tens, buffer);

// status= WFM_Op(1, 1, canale, buffer, N, (long)(10*f), r);

status= WFM_Op(1, 1, canale, buffer, N, (long)(0.5*f), r);

/*while(!kbhit()) {

}

status= WFM_Group_Control(1,1,0);

*/

}

status = AO_VWrite(nr_placa, 0, 0);

printf("\nResetare status canal 0 = %d", status);

status = AO_VWrite(nr_placa, 1, 0);

printf("\nResetare status canal 1 = %d", status);

while(!kbhit())