diff --git a/ohmpy_v_1_00.py b/ohmpy_v_1_00.py
deleted file mode 100644
index 19aa82b568f0caba359f34669a7a045c7516c1bc..0000000000000000000000000000000000000000
--- a/ohmpy_v_1_00.py
+++ /dev/null
@@ -1,164 +0,0 @@
-"""
-23/08/2019
-OHMPY_code is a program to control the low-cost and open source resistivity meter
-OHMPY, it has been developed by Rémi CLEMENT, Nicolas FORQUET (IRSTEA) and Yannick FARGIER (IFSTTAR).
-Version 1.00 23/08/2019 modified by Remi CLEMENT
-multiplexer development for electrode selection for each quadripole
-from the quadripole file ABMN.txt
-"""
-
-#!/usr/bin/python
-import RPi.GPIO as GPIO
-import time
-import board
-import busio
-import numpy
-import os
-import adafruit_ads1x15.ads1115 as ADS
-from adafruit_ads1x15.analog_in import AnalogIn
-print('Import library')
-
-GPIO.setmode(GPIO.BCM)
-GPIO.setwarnings(False)
- 
-#i2c = busio.I2C(board.SCL, board.SDA)
-# Create the ADC object using the I2C bus
-#ads = ADS.ADS1115(i2c)
-#chan = AnalogIn(ads, ADS.P0)
-"""
-Initialization of multiplexer channels
-"""
-pinList = [12,16,20,21,26,18,23,24,25,19] # List of GPIOs enabled for relay cards (electrodes)
-for i in pinList: 
-    GPIO.setup(i, GPIO.OUT) 
-    GPIO.output(i, GPIO.HIGH)
-"""
-Measurement settings
-"""
-injection_time = 1 # Current injection time in second
-nbr_meas= 900 # Number of times the quadrupole sequence is repeated
-sequence_delay= 30 # Delay in Second between 2 sequences
-stack= 1 # repetition of the current injection for each quadrupole
-
-"""
-Reading the quadrupole file
-"""
-N=numpy.loadtxt("ABMN3.txt", delimiter=" ",dtype=int) # load quadripole file
-M=open("ABMN3.txt",'r') # open quadripole file
-listM=list(M) # Transform M as a list
-M.close() # Close M
-
-for g in range(0,nbr_mesure): # for time-lapse monitoring
-  
-    """
-    Selection electrode activées pour chaque quadripole
-    """
-    for i in range(0,len(listM)): # boucle sur les quadripôles, qui tient compte du nombre de quadripole dans le fichier ABMN
-
-        for j in range(0,3):
-                if j=0: # electrode A
-                    n1=12; n2=16; n3=20; n4=21; n5=26
-                elif j=1: # electrode B
-                    n1=18; n2=23; n3=24; n4=25; n5=19 # à modifier
-                elif j=2: # electrode M
-                    n1=2; n2=3; n3=4; n4=17; n5=27 # à modifier
-                elif j=3: # electrode N
-                    n1=22; n2=10; n3=9; n4=11; n5=5 # à modifier
-
-
-                if N[i][j]==1:
-                 GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.LOW); GPIO.output(n5, GPIO.LOW);   
-                elif N[i][j]==2:            
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.LOW); GPIO.output(n5, GPIO.HIGH);       
-                elif N[i][j]==3:            
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==4:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==5:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==6:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.HIGH);
-                elif N[i][j]==7:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.LOW);
-                elif N[i][j]==8:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==9:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==10:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==11:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==12:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==13:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.LOW);   
-                elif N[i][j]==14:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==15:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==16:
-                GPIO.output(n1, GPIO.HIGH);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==17:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.LOW); GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==18:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.LOW); GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==19:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==20:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==21:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==22:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==23:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==24:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.HIGH);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==25:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==26:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==27:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==28:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.HIGH); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.LOW);    
-                elif N[i][j]==29:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==30:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.LOW);GPIO.output(n5, GPIO.LOW);   
-                elif N[i][j]==31:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.HIGH);    
-                elif N[i][j]==32:
-                GPIO.output(n1, GPIO.LOW);GPIO.output(n2, GPIO.LOW);GPIO.output(n3, GPIO.LOW); GPIO.output(n4, GPIO.HIGH);GPIO.output(n5, GPIO.LOW);    
-        
-        time.sleep(injection_time);  
-        n1=22; n2=10; n3=9; n4=11; n5=5 # à modifier
-        GPIO.output(12, GPIO.HIGH); GPIO.output(16, GPIO.HIGH); GPIO.output(20, GPIO.HIGH); GPIO.output(21, GPIO.HIGH); GPIO.output(26, GPIO.HIGH)              
-        GPIO.output(18, GPIO.HIGH); GPIO.output(23, GPIO.HIGH); GPIO.output(24, GPIO.HIGH); GPIO.output(25, GPIO.HIGH); GPIO.output(19, GPIO.HIGH) 
-        GPIO.output(2, GPIO.HIGH); GPIO.output(3, GPIO.HIGH); GPIO.output(4, GPIO.HIGH); GPIO.output(17, GPIO.HIGH); GPIO.output(27, GPIO.HIGH)
-        GPIO.output(22, GPIO.HIGH); GPIO.output(10, GPIO.HIGH); GPIO.output(9, GPIO.HIGH); GPIO.output(11, GPIO.HIGH); GPIO.output(5, GPIO.HIGH)
-    
-    time.sleep(sequence_delay);
-
-'''
-Showing results
-'''
-
-
-'''
-Save result in txt file
-'''
-
-    GPIO.output(12, GPIO.HIGH)
-    GPIO.output(16, GPIO.HIGH)
-    GPIO.output(20, GPIO.HIGH)
-    GPIO.output(21, GPIO.HIGH)
-    GPIO.output(26, GPIO.HIGH)
-
-
-    
-
-
-
-
-