diff --git a/include/ad9915.h b/include/ad9915.h
index 569dcdc..84f0d7f 100644
--- a/include/ad9915.h
+++ b/include/ad9915.h
@@ -81,14 +81,3 @@ int continuePhaseSweep (int fd, int f_dds,double fclk,double dphiUp, double dphi
 
 //fin fonctions rampes hardwares
 
-// fonctions rampes softwares
-
-int rampAmpFromSoft(int fd, int f_dds,double DeltaTimeUp,double AIni, double AFin);
-
-int rampPhaseFromSoft(int fd, int f_dds,double DeltaTimeUp,double PhiIni, double PhiFin);
-
-// fin fonctoins rampes softwares
-
-
-
-
diff --git a/src/ad9915.c b/src/ad9915.c
index 9213645..ac15d98 100644
--- a/src/ad9915.c
+++ b/src/ad9915.c
@@ -1007,131 +1007,6 @@ int continuePhaseSweep (int fd, int f_dds,double fclk,double dphiUp, double dphi
 
 //-------------------------FIN FONCTIONS RAMPES HARDWARES
 
-//--------------------------FONCTIONS RAMPES SOFTWARES
-
-int rampAmpFromSoft(int fd, int f_dds,double DeltaTimeUp,double AIni, double AFin)
-{
-
-	//On va plutôt fixé dA sinon trop de contrainte : => Besoin d'allocation dynamique
-	double dA=0.024;//en %
-	double DeltaAmp = AIni-AFin;
-	double AbsDeltaAmp = 0;
-	if(DeltaAmp>=0)
-	{
-		AbsDeltaAmp = DeltaAmp;
-	}
-	else
-	{
-		AbsDeltaAmp = -1*DeltaAmp;
-	}
-
-	int NumberPoints = AbsDeltaAmp/dA;
-	
-	double dt=DeltaTimeUp/NumberPoints;
-
-	printf("Taille du tableau = %d\n", NumberPoints);
-	printf("dt = %f s\n",dt);
-
-
-	uint16_t* ArrayWordAmp= NULL;
-	ArrayWordAmp = malloc(NumberPoints*sizeof(uint16_t));
-
-	//extraction de la phase initiale et de l'amplitude
-
-	uint32_t ReadPhaseAmpWord = 0x00000000;
-	readRegister(fd, 0x0c,&ReadPhaseAmpWord);
-	printf("ReadPhaseAmpWord = %.8x \n", ReadPhaseAmpWord);
-	
-	uint16_t WordPhaseInitiale = ReadPhaseAmpWord&0xFFFF;
-	printf("Phase = %.4x \n", WordPhaseInitiale);
-
-
-	//
-	for(int i=0;i<NumberPoints;i++)
-	{
-		ArrayWordAmp[i]=rint((AIni+i*dA)*4096/100);
-	//	printf("ArrayWordAmp[%d] = %.16x\n", i, ArrayWordAmp[i]);
-	}
-	free(ArrayWordAmp); 
-
-	printf("Array calculated\n");
-
-	printf("Start of the ramp\n");
-	for(int i=0;i<NumberPoints;i++)
-	{
-	        writeRegister(fd,0x0c,ArrayWordAmp[i]>>8&0xFF,ArrayWordAmp[i]&0xFF,WordPhaseInitiale>>8&0xFF,WordPhaseInitiale&0xFF);
-		sendIOUpdate(f_dds);
-		usleep(1000000*dt);
-	}
-
-
-
-
-	return EXIT_SUCCESS;
-}
-
-int rampPhaseFromSoft(int fd, int f_dds,double DeltaTimeUp,double PhiIni, double PhiFin)
-{
-
-	//On va plutôt fixé dphi : => Besoin d'allocation dynamique
-	double dphi=0.06;//en °
-	double DeltaPhi = PhiIni-PhiFin;
-	double AbsDeltaPhi = 0;
-	if(DeltaPhi>=0)
-	{
-		AbsDeltaPhi = DeltaPhi;
-	}
-	else
-	{
-		AbsDeltaPhi = -1*DeltaPhi;
-	}
-
-	int NumberPoints = AbsDeltaPhi/dphi;
-	
-	double dt=DeltaTimeUp/NumberPoints;
-
-	printf("Taille du tableau = %d\n", NumberPoints);
-	printf("dt = %f s\n",dt);
-
-
-	uint16_t* ArrayWordPhi= NULL;
-	ArrayWordPhi = malloc(NumberPoints*sizeof(uint16_t));
-
-	//extraction de l'amplitude
-
-	uint32_t ReadPhaseAmpWord = 0x00000000;
-	readRegister(fd, 0x0c,&ReadPhaseAmpWord);
-	printf("ReadPhaseAmpWord = %.8x \n", ReadPhaseAmpWord);
-	
-	uint16_t WordAmpInitiale = ReadPhaseAmpWord>>16&0xFFFF;
-	printf("Amp = %.4x \n", WordAmpInitiale);
-
-
-	for(int i=0;i<NumberPoints;i++)
-	{
-		ArrayWordPhi[i]=rint((PhiIni+i*dphi)*65536/360);
-	}
-	free(ArrayWordPhi); 
-
-	printf("Array calculated\n");
-
-	printf("Start of the ramp\n");
-	for(int i=0;i<NumberPoints;i++)
-	{
-	        writeRegister(fd,0x0c,WordAmpInitiale>>8&0xFF,WordAmpInitiale&0xFF,ArrayWordPhi[i]>>8&0xFF,ArrayWordPhi[i]&0xFF);
-		sendIOUpdate(f_dds);
-		usleep(1000000*dt);
-	}
-	
-
-	return EXIT_SUCCESS;
-}
-
-
-
-//-------------------------FIN FONCTIONS RAMPES SOFTWARES
-
-
 
 
 int receiveParameterFromPythonServer(char * device, double f_clk, double f_out){