openag_brain v1.0.0

openag_brain v1.0.0 for use with PFC v2.1

Major Changes

• The Arduino firmware codegen has been replaced by a version controlled src.ino script. #274
• rosserial has been replaced by a very basic bespoke serial protocol. #274
• openag_python (previously a separate repo) has been deprecated and its functionality has been migrated over to openag_brain/src/openag_lib. #275
• Added support for openag_brain_box/fermentabot hardware. #278
• Fixed a long serial communications issue between the Raspberry Pi and Arduino #331

Minor Changes

• All firmware modules no longer contain any blocking code.
• Added an all_vars view to the database. Also changed the csv exporter a bit. #288
• Decoupled the /desired value database persistence to a separate node instead of just the recipe handler.
• Trace logging is enabled by simply doing touch ~/TRACE.

Bug fixes

• The DoserPump firmware module doesn't crash the Arduino anymore.
• The PID loop no longer adds to e_i when the error is below the deadband which would cause runaway controllers.
• Many high-value issues fixed.

0.1.0

Initial release