Guys sorry if I'm disturbing again, but I am not able to find the errors on my code, how you can see in the picture attached I'm able to show the temperatures, but are not the correct values, after the measurement my temperature is always around 24.78 24,9 Degrees, and also when I save the file in csv is encode, how I can decode?
import serial import numpy as np import adafruit_max31856 import matplotlib.pyplot as plt from drawnow import * import datetime import math import csv Temp1= [] Temp2=[] plt.ion() cnt=0 def makeFig(): plt.title('My Super Beautiful Live Streaming Sensor Data :-)') plt.grid(True)#Turn the grid on plt.xlabel('Time') #set xlabels plt.ylabel('Temperature') #Set ylabels plt.plot(Temp1, 'ro-',label='Temp1') #plot the temperature plt.plot(Temp2, 'b^-',label='Temp2') plt.legend(loc='upper right') #plot the legend plt.show() ## user-defined params serialPort = 'COM3' path = 'C:\\Users\\Alphinity\\Desktop\\python3\\' outputFile = "signalSerial.csv" ser = serial.Serial('COM3', 115200) outputFile = path + outputFile f = open(outputFile,'w') f.write(outputFile) f.close() print ("Writing the serial stream into file: " + outputFile) print (" [to see the stream: tail -f '+outputFile+' ]") print (" [to exit: ctrl+c (the elegant way :) ]") while True: line = ser.readline() string = line Temp1.append(string[0]) Temp2.append(string[1]) drawnow(makeFig) plt.pause(.000001) cnt=cnt+1 if(cnt>50): Temp1.pop(0) Temp2.pop(0) if (string != ''): f = open(outputFile, 'a') f.write(str(string)) f.write("\n") f.close() print(string.decode()) valueRead.decode().strip()