Avancement de la structure basique (tout est dans main.py), mauvaise lecture de ce qu'envoie Arduino. Prochain ajout : code Arduino et graphiques de données raw temps réel

LICENSE

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+MIT License Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+## Poeles-Dragon-Calculator 0.1
+
+Ce logiciel est distribué sous license MIT.
+
+Poeles-Dragon-Calculator (PoDoCor) est un logiciel d'expérimentation développé pour les besoins du Low-Tech Bordeaux.
+
+Pour l'instant il n'existe pas d'interface graphique, de plus il n'existe qu'en français. Cela sera développé plus tard.

main.py

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+import serial
+import numpy as np
+import matplotlib.pyplot as plt
+import msvcrt #clavier
+import time
+
+#Variables principales
+
+serial_path = '/dev/tty.usbserial'
+file_path = "~/PoDoCor"
+data_nb = 10
+
+#Variables cachees
+
+flag_data = 0
+data_buff_max = 10
+data_buff_nb = 0
+data_buff = ""
+pressed_key = ''
+data = np.empty(1, data_nb)
+raw_data_temp = np.empty(1, data_nb)
+
+
+#Programme principal
+
+#init
+arduino_ser = serial.Serial(serial_path, 9600) #communication avec Arduino
+
+while(1):
+    pressed_key = msvcrt.getch() #detection de touche pressee (demarrage procedure acquisition)
+    if(pressed_key == 'P'):
+        flag_data = 1
+        data_buff_nb = 0
+        file_name = file_path + "/" + time.asctime()+".csv"
+        file  = open(file_name, "w")
+        file.close()
+    else:
+        flag_data = 0
+
+    while(flag_data == 1): #boucle de reception des donnees
+        arduino_ser.write('1') #envoi de '1' a l'Arduino
+        raw_data_txt = ser.readline() #format des donnees: data1,data2,data3\n raw data
+        data_buff_nb +=1
+        data_buff = data_buff + raw_data_txt + "\n" #add 1 data line in buffer
+
+        #procedure extraction donnees pour affichage
+        for i in range(data_nb):
+            carac_coma_nb = 1
+            while((raw_data_txt[carac_coma_nb] != ',') or (raw_data[carac_coma_nb:carac_coma_nb+2] != "\n")): #fin de la donnee ou de la ligne
+                carac_coma_nb +=1
+            single_data = int(raw_data_txt[0:carac_coma_nb])
+            raw_data_txt = raw_data_txt[carac_coma_nb+1:]
+            raw_data_temp[0,i] = single_data
+            np.append(data, raw_data, axis=1)
+            raw_data_temp = raw_data*0
+
+        # procedure d'ecriture fichier
+        if(data_buff_nb == data_buff_max):
+            file = open(file_name,"a") #mode append
+            file.write(data_buff)
+            file.close()
+            data_buff = "" #remise a zero
+            data_buff_nb = 0
+
+        pressed_key = msvcrt.getch() #detection de touche pressee (arret procedure acquisition)
+        if(pressedKey == 'P'):
+            flag_data = 0
+        else:
+            flag_data = 1
+
+
+    assert msvcrt.getch() != b'P' "Sortie de la boucle de reception des donnees"
+
+    if(data_buff_nb > 0):
+        file = open(file_name,"a")
+        file.write(data_buff)
+        file.close()
+        data_buff = ""
+        data_buff_nb = 0