lvmecp 0.7.0

🚀 New

• Added a cache to the registers with default timeout 0.5 second.
• Modbus.read_group() calls Modbus.get_all() instead of reading individual registers sequentially. Since during a status all groups are read in quick succession, and with caching, this results in much faster status outputs.

✨ Improved

• Moved the logic to lock a connection while in use to Modbus.connect() and disconnect() from the context manager.

🔧 Fixed

• Use key modbus from configuration file to initialise a new Modbus instance when a configuration file path is passed.
• Fixed output of status flags with value zero.