v4.0.0 release

What's Changed

⚠️ NOTE: Due to the refactoring and addition to new parameters in USER_SETTINGS.h, it is required to start with a fresh user settings file when taking this release into use! ⚠️

• The code now has been refactored to be more user friendly (Thanks to @lenvm 👏)
• The entire project now has pre-commit code formatting checks in place (Thanks to @lenvm 👏)
• Github Actions added, all possible combinations of inverters/batteries now tested so that they compile, by @lenvm in #84 This improves code quality in the long run.
• Min/Max voltage now uses global value for all inverters to save memory

Inverters

• BYD CAN: This PR adds a new parameters (MAXCHARGEAMP & MAXDISCHARGEAMP) to the USER_SETTINGS.h file
  
  • You can now specify the max charge A and discharge A that will be sent over BYD CAN protocol. Some inverters did not like having over 30.0A available, so now you can restrict the value!
  • Also removed the blocking of some CAN messages in BYD can when the FAULT state is active. This was not needed.

Batteries

• Added a new Test Mode. Now you can enable a fake battery to test your inverter without a real battery on CAN bus. This can be enabled in USER_SETTINGS.h , by uncommenting the line #define TEST_FAKE_BATTERY

  • When enabled, the values set in TEST-FAKE-BATTERY.cpp will be sent towards your inverter of choice.
  • While in this test mode, the LED on the board will cycle thru all RGB values, letting you know you are in a special mode.
    

• Tesla batteries

  • Fixed a bug where Amp value was scaled incorrectly, causing inverters to report wrong W
  • Fixed contactor opening for fault scenarios, the known working delay for sending 0x221 messages copied from pelle_c!
  • Debug printout made easier to readd

Full Changelog: v3.5.0...v4.0.0