Version 0.0.2

Author: HackTechDev

convertImage.py convertSendImage2Arduino.pyconvertImage.py renamed to convertSendImage2Arduino.py

@@ -8,16 +8,32 @@
 
 ser = serial.Serial('/dev/ttyUSB0',9600)
 
+
+def color2alpha(arr):
+    new_arr = []
+    for old_value in arr:
+        new_value = int((old_value / 255) * 25 + 97)
+        new_arr.append(new_value)
+    return new_arr
+
 def sendImage(image_name):
     img = Image.open(image_name)
 
     img_array = np.array(img)
 
+    #print(img_array)
+
     my_array = img_array.reshape((10, 10, 3))
 
     color_flat = my_array.flatten()
+    
+    print(color_flat)
+
+    new_color_flat = color2alpha(color_flat)
+
+    print(new_color_flat)
 
-    color_str = ''.join(map(chr, color_flat))
+    color_str = ''.join(map(chr, new_color_flat))
 
     print(color_str)
 

doc.md

@@ -1,12 +1,34 @@
-util01@station173:~$ python3
+Panel Led
+=========
+
+
+#### 1/ Programme Arduino.
+
+```
+panel_led.ino
+```
+
+
+#### 2/ Programme Python3.
+
+- Initialisation de l'interface série :  
+
+```
+$ python3
 Python 3.10.6 (main, Nov 14 2022, 16:10:14) [GCC 11.3.0] on linux
 Type "help", "copyright", "credits" or "license" for more information.
 >>> import serial;
 >>> ser = serial.Serial('/dev/ttyUSB0',9600)
->>> variable = "send"
->>> ser.write(variable.encode())
-4
->>>
+```
+
+- Envoyer le dessin de lettre A :  
+
+```
+$ ./sendletter.py 
+```
+
+- Effacer le panel led :  
 
-util01@station173:~/Arduino/panel_led_8$ python3 ./sendletter.py 
-util01@station173:~/Arduino/panel_led_8$ python3 ./clearletter.py 
+```
+$ ./clear.py 
+```