@@ -23,38 +23,40 @@
 #   int y;
 # }Point;
 # typedef struct{
+#    // arrangment is important our value list
 
-#    int16_t val;
-#    int16_t other_val;
-#    int16_t other_val2;  
-#    uint16_t checksum;
-
 #     struct structVal{
 #     int x;
 #     int y;
 #   };
- 
+   
+#    int16_t val;
+#    int16_t other_val;
+#    int16_t other_val2;  
 #     Point point;
 #     structVal stcVal;
+#    // checksum is bellow must be
+#    uint16_t checksum;
+
+ 
 # } SerialCommand;
 
+# serial_com2Arduino2
+
 while True:
     val=ser.readline()
     # print(val)
     # https://docs.python.org/3/library/struct.html#format-characters
     """
     page is our c/cpp struct valuable datas
     """
-    value=struct.unpack_from("HHHH",val)
-    # print(value)
-    if value[3]==25:
-        print(value[0:3])
-    elif value[3]==55:
+    value=struct.unpack_from("HHHHHHHH",val)
+    print(value) # read value
+    print(value[7])
+    
+    if value[7]==55:
         print(value[0:3])
-    # if value[2]==
     else:
         print("not true val")
-        # print(value[0:3])
-    # print(value)
 
 ser.close()
@@ -8,19 +8,22 @@ typedef struct {
   int y;
 }Point;
 typedef struct{
+   // arrangment is important our value list
 
-   int16_t val;
-   int16_t other_val;
-   int16_t other_val2;  
-   uint16_t checksum;
-
     struct structVal{
     int x;
     int y;
   };
- 
+   
+   int16_t val;
+   int16_t other_val;
+   int16_t other_val2;  
     Point point;
     structVal stcVal;
+   // checksum is bellow must be
+   uint16_t checksum;
+
+ 
 } SerialCommand;
 
 SerialCommand Command;
@@ -35,12 +38,15 @@ void loop() {
   // put your main code here, to run repeatedly:
   Command.val=(int16_t)15;
   Command.other_val=(int16_t)42;
-  Command.other_val2=(int16_t)25;
+  Command.other_val2=(int16_t)16;
   //Command.a=(int16_t)"Hello World";
   //Command.checksum = (uint16_t)(Command.val^ Command.other_val ^ Command.other_val2);
 
-  Command.point.x=15;
-  Command.stcVal.x=15;
+  Command.point.x=11;
+  Command.point.y=12;
+
+  Command.stcVal.x=21;
+  Command.stcVal.y=22;
 
   Command.checksum=(uint16_t)Sensor1;