add standard files & requirement

tested and built exe file in SG

.gitignore

@@ -0,0 +1,122 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+devenv
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+.idea
+.vscode
+.DS_Store
+venus/*
+*.deb
+*.deb.tar

app.py

@@ -185,7 +185,7 @@ class ModbusConfigChanger:
                 
             print(f"  {param_name}: Current = {current_value:.1f}, Target = {target_value:.1f}")
             
-            if abs(current_value - target_value) > 0.1:  # Allow small tolerance
+            if abs(current_value - target_value) > 0.01:  # Allow small tolerance
                 print(f"> Updating {param_name} from {current_value:.1f} to {target_value:.1f}")
                 if self.write_float_register(address, target_value):
                     # Read back to verify

pyproject.toml

@@ -0,0 +1,50 @@
+[tool.poetry]
+name = "xnergy-example"
+version = "0.2.0"
+description = "An example for Xnergy charger"
+authors = ["longqi <longqi90@gmail.com>"]
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = ">=3.9,<3.14"
+minimalmodbus = "^2.1.1"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
+
+[tool.poetry.requires-plugins]
+poetry-plugin-export = ">=1.8"
+poetry-plugin-shell = ">=1.0.1"
+
+[tool.poetry.group.dev.dependencies]
+nuitka = "^2.7.2"
+poetry = "^2.1.3"
+ipython = "^8.11.0"
+flake8 = "^7.2.0"
+yapf = "^0.43.0"
+pyinstaller = "^6.13.0"
+
+
+[[tool.poetry.source]]
+name = "default"
+url = "https://pypi.python.org/simple/"
+priority = "primary"
+
+[[tool.poetry.source]]
+name = "aliyun"
+url = "https://mirrors.aliyun.com/pypi/simple/"
+priority = "supplemental"
+
+[[tool.poetry.source]]
+name = "tsinghua"
+url = "https://pypi.tuna.tsinghua.edu.cn/simple/"
+priority = "supplemental"
+
+[tool.yapf]
+use_tabs = true
+column_limit = 120
+continuation_align_style = "valign-right"
+
+[tool.black]
+line-length = 120

requirements.txt

@@ -0,0 +1,4 @@
+--index-url https://pypi.python.org/simple
+
+minimalmodbus==2.1.1 ; python_version >= "3.9" and python_version < "3.14"
+pyserial==3.5 ; python_version >= "3.9" and python_version < "3.14"