Improve docs for config

I had forgotten to install the kivymd dependency in the python install
through wine, so that was missing leading to a non-functional build.
Fixed now

BiogasControllerApp.spec

@@ -1,5 +1,6 @@
 # -*- mode: python ; coding: utf-8 -*-
 from kivy_deps import sdl2, glew
+from kivymd import hooks_path as kivymd_hooks_path
 
 block_cipher = None
 
@@ -10,7 +11,7 @@ a = Analysis(
     binaries=[],
     datas=[],
     hiddenimports=[],
-    hookspath=[],
+    hookspath=[kivymd_hooks_path],
     hooksconfig={},
     runtime_hooks=[],
     excludes=[],

README.md

@@ -26,7 +26,7 @@
 
 BiogasControllerApp has just received a major rewrite, where I focused on code-readability, documentation and stability. The documentation in the code is aimed at beginners and does contain some unnecessary extra comments
 
-If you are here to read the code, the files you are most likely looking for can be found in the `lib` folder. If you want to understand and have a look at all of the application, start with the `biogascontrollerapp.py` file
+***If you are here to read the code, the files you are most likely looking for can be found in the `util` folder. If you want to understand and have a look at all of the application, start with the `biogascontrollerapp.py` file***
 
 # Installation
 To install it, navigate to the releases tab on the right hand side. Click the current release, scroll down to assets and select the version appropriate for your operating system.

SECURITY.md

@@ -9,7 +9,7 @@ Only Version 3.1 and later are supported due to the poor code quality of V2.3.0
 | Version | Supported          |
 | ------- | ------------------ |
 | 3.1.X   | ✅                 |
-| 3.0.X   | ✅                 |
+| 3.0.X   | ❎                 |
 | 2.3.0   | ❎                 |
 | 2.2.0   | ❎                 |
 | 2.1.0   | ❎                 |

biogascontrollerapp.py

@@ -4,7 +4,11 @@
 #          ╰────────────────────────────────────────────────╯
 #
 # So you would like to read the source code? Nice!
-# Just be warned, this application uses Thread and a UI Toolkit called
+#
+# If you simply want to know how the connection stuff works, then head to
+# the util/ folder and check out the com.py file!
+#
+# Just be warned, this application uses Threads and a UI Toolkit called
 # Kivy to run. If you are unsure of what functions do, consider
 # checking out the kivy docs at https://kivy.org/doc.
 # It also uses the pyserial library for communication with the micro-
@@ -12,9 +16,30 @@
 #
 # ────────────────────────────────────────────────────────────────────
 
+# Print a welcome message
+print(
+    """
+┏━━┓━━━━━━━━━━━━━━━━━━━━┏━━━┓━━━━━━━━━┏┓━━━━━━━━┏┓━┏┓━━━━━━━━┏━━━┓━━━━━━━━
+┃┏┓┃━━━━━━━━━━━━━━━━━━━━┃┏━┓┃━━━━━━━━┏┛┗┓━━━━━━━┃┃━┃┃━━━━━━━━┃┏━┓┃━━━━━━━━
+┃┗┛┗┓┏┓┏━━┓┏━━┓┏━━┓━┏━━┓┃┃━┗┛┏━━┓┏━┓━┗┓┏┛┏━┓┏━━┓┃┃━┃┃━┏━━┓┏━┓┃┃━┃┃┏━━┓┏━━┓
+┃┏━┓┃┣┫┃┏┓┃┃┏┓┃┗━┓┃━┃━━┫┃┃━┏┓┃┏┓┃┃┏┓┓━┃┃━┃┏┛┃┏┓┃┃┃━┃┃━┃┏┓┃┃┏┛┃┗━┛┃┃┏┓┃┃┏┓┃
+┃┗━┛┃┃┃┃┗┛┃┃┗┛┃┃┗┛┗┓┣━━┃┃┗━┛┃┃┗┛┃┃┃┃┃━┃┗┓┃┃━┃┗┛┃┃┗┓┃┗┓┃┃━┫┃┃━┃┏━┓┃┃┗┛┃┃┗┛┃
+┗━━━┛┗┛┗━━┛┗━┓┃┗━━━┛┗━━┛┗━━━┛┗━━┛┗┛┗┛━┗━┛┗┛━┗━━┛┗━┛┗━┛┗━━┛┗┛━┗┛━┗┛┃┏━┛┃┏━┛
+━━━━━━━━━━━┏━┛┃━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┃┃━━┃┃━━
+━━━━━━━━━━━┗━━┛━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┗┛━━┗┛━━
+
+                            Version 3.2.2
+
+ => Initializing....
+          """
+)
+
 # Load the config file
 import time
-from lib.config import read_config, set_verbosity, str_to_bool
+import sys
+
+from kivy.resources import resource_add_path
+from util.config import read_config, set_verbosity, str_to_bool
 
 verbose = str_to_bool(read_config("Dev", "verbose", "False", type_to_validate="bool"))
 verbose = verbose if verbose != None else False
@@ -50,8 +75,9 @@ if str_to_bool(
 import os
 from typing import override
 
-from lib.com import Com, ComSuperClass
+from util.com import Com
-import lib.test.com
+from util.interface import ControllerConnection
+import util.test.com
 
 
 # Load config and disable kivy log if necessary
@@ -120,19 +146,19 @@ class BiogasControllerApp(MDApp):
     def build(self):
         # Configure com
         filters = [
-            x
+            x.strip()
             for x in read_config(
                 "Connection",
                 "filters",
-                "USB-Serial Controller, Prolific USB-Serial Controller",
+                "USB-Serial Controller; Prolific USB-Serial Controller",
-            ).split(",")
+            ).split(";")
         ]
 
         baudrate = int(
             read_config("Connection", "baudrate", "19200", type_to_validate="int")
         )
 
-        com: ComSuperClass = Com(
+        com: ControllerConnection = Com(
             baudrate,
             filters,
         )
@@ -140,7 +166,7 @@ class BiogasControllerApp(MDApp):
         if str_to_bool(
             read_config("Dev", "use_test_library", "False", type_to_validate="bool")
         ):
-            com = lib.test.com.Com(
+            com = util.test.com.Com(
                 int(read_config("Dev", "fail_sim", "20", type_to_validate="int")),
                 baudrate,
                 filters,
@@ -163,7 +189,7 @@ class BiogasControllerApp(MDApp):
             print("\n", "-" * 20, "\n")
 
         self.icon = "./BiogasControllerAppLogo.png"
-        self.title = "BiogasControllerApp-V3.1.0"
+        self.title = "BiogasControllerApp-V3.2.2"
         self.screen_manager.add_widget(HomeScreen(com, name="home"))
         self.screen_manager.add_widget(MainScreen(com, name="main"))
         self.screen_manager.add_widget(ProgramScreen(com, name="program"))
@@ -178,22 +204,16 @@ class BiogasControllerApp(MDApp):
 
 # Disallow this file to be imported
 if __name__ == "__main__":
-    print(
-        """
-┏━━┓━━━━━━━━━━━━━━━━━━━━┏━━━┓━━━━━━━━━┏┓━━━━━━━━┏┓━┏┓━━━━━━━━┏━━━┓━━━━━━━━
-┃┏┓┃━━━━━━━━━━━━━━━━━━━━┃┏━┓┃━━━━━━━━┏┛┗┓━━━━━━━┃┃━┃┃━━━━━━━━┃┏━┓┃━━━━━━━━
-┃┗┛┗┓┏┓┏━━┓┏━━┓┏━━┓━┏━━┓┃┃━┗┛┏━━┓┏━┓━┗┓┏┛┏━┓┏━━┓┃┃━┃┃━┏━━┓┏━┓┃┃━┃┃┏━━┓┏━━┓
-┃┏━┓┃┣┫┃┏┓┃┃┏┓┃┗━┓┃━┃━━┫┃┃━┏┓┃┏┓┃┃┏┓┓━┃┃━┃┏┛┃┏┓┃┃┃━┃┃━┃┏┓┃┃┏┛┃┗━┛┃┃┏┓┃┃┏┓┃
-┃┗━┛┃┃┃┃┗┛┃┃┗┛┃┃┗┛┗┓┣━━┃┃┗━┛┃┃┗┛┃┃┃┃┃━┃┗┓┃┃━┃┗┛┃┃┗┓┃┗┓┃┃━┫┃┃━┃┏━┓┃┃┗┛┃┃┗┛┃
-┗━━━┛┗┛┗━━┛┗━┓┃┗━━━┛┗━━┛┗━━━┛┗━━┛┗┛┗┛━┗━┛┗┛━┗━━┛┗━┛┗━┛┗━━┛┗┛━┗┛━┗┛┃┏━┛┃┏━┛
-━━━━━━━━━━━┏━┛┃━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┃┃━━┃┃━━
-━━━━━━━━━━━┗━━┛━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┗┛━━┗┛━━
-
-                            Version 3.1.0
-
- => Initializing....
-          """
-    )
     set_verbosity(verbose)
+
+    # Start the application
+    try:
+        if hasattr(sys, "_MEIPASS"):
+            resource_add_path(os.path.join(sys._MEIPASS))
         BiogasControllerApp().run()
+    except Exception as e:
+        print("Failed to run BiogasControllerApp!")
+        if verbose:
+            print(e)
+        input("Press enter to continue.")
     print("\n => Exiting!")

changelog

@@ -1,4 +1,15 @@
 ***CHANGELOG***
+V3.2.2
+- Fix issues with Windows distributable: kivymd build
+
+V3.2.1
+- Fix issue with Windows distributable: kivymd not found
+
+V3.2.0
+- Fixed a bug with comport assignment
+- Refactored some naming
+- Added more comments
+
 V3.1.0
 - Completely redesigned User Interface using KivyMD
 - Added config option for themes

config.ini

@@ -2,8 +2,8 @@
 port_override = None
 baudrate = 19200
 # List the names as which the adapter cable will show up separated by commas below
-# For ENATECH, the below is likely correct.
+# For ENATECH, the below is likely correct. The name cannot contain a semicolon
-filters = USB-Serial Controller, Prolific USB-Serial Controller
+filters = USB-Serial Controller; Prolific USB-Serial Controller
 
 [UI]
 height = 600

gui/home/home.kv

@@ -40,7 +40,7 @@
                 on_release: root.quit()
 
         MDLabel:
-            text: "You are running version V3.1.0"
+            text: "You are running version V3.2.2"
             font_size: 13
             pos_hint: {"y": -0.45, "x":0}
             halign: 'center'

gui/home/home.py

@@ -4,9 +4,10 @@ from kivymd.uix.button import MDFlatButton
 from kivymd.uix.dialog import MDDialog
 from kivymd.uix.screen import MDScreen
 from kivy.lang import Builder
-from lib.com import ComSuperClass
 import platform
 
+from util.interface import ControllerConnection
+
 
 # Information for errors encountered when using pyserial
 information = {
@@ -25,7 +26,7 @@ information = {
 
 # This is the launch screen, i.e. what you see when you start up the app
 class HomeScreen(MDScreen):
-    def __init__(self, com: ComSuperClass, **kw):
+    def __init__(self, com: ControllerConnection, **kw):
         self._com = com
         self.connection_error_dialog = MDDialog(
             title="Connection",

gui/main/main.py

@@ -10,9 +10,9 @@ import queue
 import threading
 
 # Load utilities
-from lib.instructions import Instructions
+from util.instructions import Instructions
-from lib.com import ComSuperClass
+from util.interface import ControllerConnection
-from lib.decoder import Decoder
+from util.decoder import Decoder
 
 
 # TODO: Consider consolidating start and stop button
@@ -27,13 +27,13 @@ synced_queue: queue.Queue[List[str]] = queue.Queue()
 #          ╰────────────────────────────────────────────────╯
 # Using a Thread to run this in parallel to the UI to improve responsiveness
 class ReaderThread(threading.Thread):
-    _com: ComSuperClass
+    _com: ControllerConnection
     _decoder: Decoder
     _instructions: Instructions
 
     # This method allows the user to set Com object to be used.
     # The point of this is to allow for the use of a single Com object to not waste resources
-    def set_com(self, com: ComSuperClass):
+    def set_com(self, com: ControllerConnection):
         """Set the Com object to be used in this
 
         Args:
@@ -106,7 +106,7 @@ class MainScreen(MDScreen):
 
     # The constructor if this class takes a Com object to share one between all screens
     # to preserve resources and make handling better
-    def __init__(self, com: ComSuperClass, **kw):
+    def __init__(self, com: ControllerConnection, **kw):
         # Set some variables
         self._com = com
         self._event = None

gui/program/program.py

@@ -1,11 +1,11 @@
 from typing import List
 from kivymd.uix.screen import MDScreen
 from kivy.lang import Builder
-from lib.decoder import Decoder
+from util.decoder import Decoder
-from lib.instructions import Instructions
+from util.instructions import Instructions
+from util.instructions import ControllerConnection
 from kivymd.uix.button import MDFlatButton
 from kivymd.uix.dialog import MDDialog
-from lib.com import ComSuperClass
 from kivy.clock import Clock
 
 
@@ -15,7 +15,7 @@ name_map = ["a", "b", "c", "t"]
 
 
 class ProgramScreen(MDScreen):
-    def __init__(self, com: ComSuperClass, **kw):
+    def __init__(self, com: ControllerConnection, **kw):
         self._com = com
         self._instructions = Instructions(com)
         self._decoder = Decoder()

package.sh

@@ -0,0 +1,44 @@
+#!/bin/sh
+
+# packaging script
+rm -rf ./build/
+rm -rf ./dist/
+
+# build windows package
+wine pyinstaller BiogasControllerApp.spec
+
+if [ $? -ne 0 ]; then
+    echo -e "\nBuild unsuccessful, aborting..."
+    exit 1
+fi
+
+# Build successful
+cp -r ./gui ./dist
+cp -r ./util ./dist
+cp ./biogascontrollerapp.py ./dist/
+cp ./BiogasControllerAppLogo.png ./dist/
+cp ./changelog ./dist/
+cp ./config.ini ./dist/
+cp ./README.md ./dist/
+cp ./requirements.txt ./dist/
+cp ./SECURITY.md ./dist/
+
+# Remove build directories
+rm -rf ./build/
+
+rm -rf ./dist/biogascontrollerapp/
+
+
+# Create Windows archive (zip)
+zip -9r BiogasControllerApp-Windows.zip ./dist
+
+# Create Linux archive (tar)
+rm ./dist/BiogasControllerApp.exe
+cp ./install-linux.sh ./dist/
+cp ./launch.sh ./dist/
+
+ouch compress -y ./dist/ biogascontrollerapp-linux.tar.gz
+
+rm -rf ./dist
+
+echo "Done!"

util/com.py

@@ -1,71 +1,9 @@
-from abc import ABC, abstractmethod
+from typing import override
-from typing import Optional
 import serial
 import struct
 import serial.tools.list_ports
 
-# The below class is abstract to have a consistent, targetable interface
+from util.interface import ControllerConnection
-# for both the real connection module and the simulation module
-#
-# If you are unaware of what classes are, you can mostly ignore the ComSuperClass
-#
-# For the interested, a quick rundown of what the benefits of doing it this way is:
-# This class provides a way to have two wholly different implementations that have
-# the same function interface (i.e. all functions take the same arguments)
-#
-# Another benefit of having classes is that we can pass a single instance around to
-# various components and have one shared instance that all can modify, reducing some
-# overhead.
-#
-# The actual implementation of most functions (called methods in OOP) are implemented
-# in the Com class below.
-
-
-class ComSuperClass(ABC):
-    def __init__(
-        self, baudrate: Optional[int] = 19200, filters: Optional[list[str]] = None
-    ) -> None:
-        self._serial: Optional[serial.Serial] = None
-        self._filters = (
-            filters
-            if filters != None
-            else ["USB-Serial Controller", "Prolific USB-Serial Controller"]
-        )
-        self._port_override = ""
-        self._baudrate = baudrate if baudrate != None else 19200
-        self._err = None
-
-    def set_port_override(self, override: str) -> None:
-        """Set the port override, to disable port search"""
-        if override != "" and override != "None":
-            self._port_override = override
-
-    def get_error(self) -> serial.SerialException | None:
-        return self._err
-
-    @abstractmethod
-    def get_comport(self) -> str:
-        pass
-
-    @abstractmethod
-    def connect(self) -> bool:
-        pass
-
-    @abstractmethod
-    def close(self) -> None:
-        pass
-
-    @abstractmethod
-    def receive(self, byte_count: int) -> bytes:
-        pass
-
-    @abstractmethod
-    def send(self, msg: str) -> None:
-        pass
-
-    @abstractmethod
-    def send_float(self, msg: float) -> None:
-        pass
 
 
 # ┌                                                ┐
@@ -76,8 +14,13 @@ class ComSuperClass(ABC):
 # implemented there. It is recommended that you do NOT read the test/com.py file, as that one is only there for simulation purposes
 # and is much more complicated than this here, if you are not well versed with Python or are struggling with the basics
 
+# All variables starting in self are bound to the object and can be changed by any consumer of this library. The Com class
+# inherits from the ControllerConnection class (found in interface.py), which implements some of the methods (functions)
+# this class exposes, namely the constructor, set_port_override and get_error. They are not further relevant for the code below
+# though, so you can safely ignore it.
 
-class Com(ComSuperClass):
+
+class Com(ControllerConnection):
     def _connection_check(self) -> bool:
         if self._serial == None:
             return self._open()
@@ -88,6 +31,7 @@ class Com(ComSuperClass):
         else:
             return False
 
+    @override
     def get_comport(self) -> str:
         """Find the comport the microcontroller has attached to"""
         if self._port_override != "":
@@ -109,7 +53,7 @@ class Com(ComSuperClass):
         return ""
 
     def _open(self) -> bool:
-        """Open the connection. Internal function, not to be called directly
+        """Open the connection. Internal function, not to be called directly, use connect instead
 
         Returns:
             Boolean indicates if connection was successful or not
@@ -118,7 +62,7 @@ class Com(ComSuperClass):
         comport = self.get_comport()
 
         # Comport search returns empty string if search unsuccessful
-        if comport == "":
+        if comport != "":
             # Try to generate a new Serial object with the configuration of this class
             # self._baudrate contains the baud rate and defaults to 19200
             try:
@@ -135,10 +79,12 @@ class Com(ComSuperClass):
             # Haven't found a comport
             return False
 
+    @override
     def connect(self) -> bool:
         """Try to find a comport and connect to the microcontroller. Returns the success as a boolean"""
         return self._connection_check()
 
+    @override
     def close(self) -> None:
         """Close the serial connection, if possible"""
         if self._serial != None:
@@ -147,6 +93,7 @@ class Com(ComSuperClass):
             except:
                 pass
 
+    @override
     def receive(self, byte_count: int) -> bytes:
         """Receive bytes from microcontroller over serial. Returns bytes. Might want to decode using functions from lib.decoder"""
         # Check connection
@@ -160,6 +107,7 @@ class Com(ComSuperClass):
         else:
             raise Exception("ERR_CONNECTING")
 
+    @override
     def send(self, msg: str) -> None:
         """Send a string over serial connection. Will open a connection if none is available"""
         # Check connection
@@ -173,6 +121,7 @@ class Com(ComSuperClass):
         else:
             raise Exception("ERR_CONNECTING")
 
+    @override
     def send_float(self, msg: float) -> None:
         """Send a float number over serial connection"""
         # Check connection

util/config.py

@@ -1,3 +1,5 @@
+# This library is used to validate the config file
+
 import configparser
 from typing import List
 
@@ -12,6 +14,7 @@ global is_verbose
 is_verbose = True
 
 
+# Set the verbosity if needed
 def set_verbosity(verbose: bool):
     global is_verbose
     is_verbose = verbose
@@ -44,11 +47,12 @@ def read_config(
         key_0: The first key (top level)
         key_1: The second key (where the actual key-value pair is)
         default: The default value to return if the check fails
-        valid_entries: [Optiona] The entries that are valid ones to check against
+        valid_entries: [Optional] The entries that are valid ones to check against
         type_to_validate: [Optional] Data type to validate
 
     Returns:
-        [TODO:return]
+        The read config option as a string. You can cast this to the type you specified with type_to_validate safely.
+        When converting to a boolean though, use the str_to_bool function provided by this library
     """
     # Try loading the keys
     tmp = {}

util/instructions.py

@@ -1,14 +1,15 @@
-from lib.com import ComSuperClass
+import util.decoder
-import lib.decoder
 import time
 
-decoder = lib.decoder.Decoder()
+from util.interface import ControllerConnection
+
+decoder = util.decoder.Decoder()
 
 
 # Class that supports sending instructions to the microcontroller,
 # as well as hooking to data stream according to protocol
 class Instructions:
-    def __init__(self, com: ComSuperClass) -> None:
+    def __init__(self, com: ControllerConnection) -> None:
         self._com = com
 
     # Helper method to hook to the data stream according to protocol.

util/interface.py

@@ -0,0 +1,66 @@
+from abc import ABC, abstractmethod
+from typing import Optional
+import serial
+
+# If you don't know what OOP is, you can safely ignore this file
+#
+# The below class is abstract to have a consistent, targetable interface
+# for both the real connection module and the simulation module
+#
+# For the interested, a quick rundown of what the benefits are of doing it this way is:
+# This class provides a way to have two wholly different implementations that have
+# the same function interface (i.e. all functions take the same arguments)
+#
+# Another benefit of having classes is that we can pass a single instance around to
+# various components and have one shared instance that all can modify, reducing some
+# overhead.
+#
+# The actual implementation of most functions (called methods in OOP) are implemented
+# in the Com class below.
+
+
+class ControllerConnection(ABC):
+    def __init__(
+        self, baudrate: Optional[int] = 19200, filters: Optional[list[str]] = None
+    ) -> None:
+        self._serial: Optional[serial.Serial] = None
+        self._filters = (
+            filters
+            if filters != None
+            else ["USB-Serial Controller", "Prolific USB-Serial Controller"]
+        )
+        self._port_override = ""
+        self._baudrate = baudrate if baudrate != None else 19200
+        self._err = None
+
+    def set_port_override(self, override: str) -> None:
+        """Set the port override, to disable port search"""
+        if override != "" and override != "None":
+            self._port_override = override
+
+    def get_error(self) -> serial.SerialException | None:
+        return self._err
+
+    @abstractmethod
+    def get_comport(self) -> str:
+        pass
+
+    @abstractmethod
+    def connect(self) -> bool:
+        pass
+
+    @abstractmethod
+    def close(self) -> None:
+        pass
+
+    @abstractmethod
+    def receive(self, byte_count: int) -> bytes:
+        pass
+
+    @abstractmethod
+    def send(self, msg: str) -> None:
+        pass
+
+    @abstractmethod
+    def send_float(self, msg: float) -> None:
+        pass

util/test/com.py

@@ -3,14 +3,8 @@ Library to be used in standalone mode (without microcontroller, for testing func
 It simulates the behviour of an actual microcontroller being connected
 """
 
-from typing import List, Optional
-import queue
-import random
-import time
-import struct
-
-from lib.com import ComSuperClass
 
+# ────────────────────────────────────────────────────────────────────
 # ┌                                                ┐
 # │             Testing Module For Com             │
 # └                                                ┘
@@ -18,9 +12,50 @@ from lib.com import ComSuperClass
 # even without a microcontroller. It is not documented in a particularly
 # beginner-friendly way, nor is the code written with beginner-friendliness
 # in mind. It is the most complicated piece of code of the entire application
-
 # ────────────────────────────────────────────────────────────────────
 
+
+
+
+
+
+
+
+
+
+
+# Just be warned, more OOP concepts and less documentation can be found here.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Code starts here
+# ────────────────────────────────────────────────────────────────────
+
+from typing import List, Optional, override
+import queue
+import random
+import time
+import struct
+
+from util.interface import ControllerConnection
+
 # All double __ prefixed properties and methods are not available in the actual impl
 
 instruction_lut: dict[str, list[str]] = {
@@ -53,7 +88,7 @@ class SensorConfig:
         self.t = t
 
 
-class Com(ComSuperClass):
+class Com(ControllerConnection):
     def __init__(
         self, fail_sim: int, baudrate: int = 19200, filters: Optional[list[str]] = None
     ) -> None:
@@ -79,13 +114,11 @@ class Com(ComSuperClass):
         # Initially, we are in normal mode (which leads to slower data intervals)
         self.__mode = "NM"
 
-    def set_port_override(self, override: str) -> None:
+    @override
-        """Set the port override, to disable port search"""
-        self._port_override = override
-
     def get_comport(self) -> str:
         return "Sim" if self._port_override == "" else self._port_override
 
+    @override
     def connect(self) -> bool:
         # Randomly return false in 1 in fail_sim ish cases
         if random.randint(0, self.__fail_sim) == 0:
@@ -93,9 +126,11 @@ class Com(ComSuperClass):
             return False
         return True
 
+    @override
     def close(self) -> None:
         pass
 
+    @override
     def receive(self, byte_count: int) -> bytes:
         data = []
         # If queue is too short, refill it
@@ -116,6 +151,7 @@ class Com(ComSuperClass):
                 )
         return b"".join(data)
 
+    @override
     def send(self, msg: str) -> None:
         # Using LUT to reference
         readback = instruction_lut.get(msg)
@@ -143,6 +179,7 @@ class Com(ComSuperClass):
             self.__add_float_as_hex(self.__config[i].t)
             self.__add_ascii_char("\n")
 
+    @override
     def send_float(self, msg: float) -> None:
         if self.__reconf_step == 0:
             self.__config[self.__reconf_sensor].a = msg
@@ -212,7 +249,7 @@ class Com(ComSuperClass):
     def __add_integer_as_hex(self, c: int):
         """Writes the hexadecimal representation of the high and low bytes of integer `c` (16-bit) to the simulated serial port."""
         if not (0 <= c <= 0xFFFF):
-            raise ValueError("Input must be a 16-bit integer (0–65535)")
+            raise ValueError("Input must be a 16-bit integer (0-65535)")
 
         # Get high byte (most significant byte)
         hi_byte = (c >> 8) & 0xFF