Both pico cores are used: core0 handles the key input and updates the
display at low resolution. Core1 updates the display at high resolution.
For speed, fixed point arithmetic is used. The main loop also checks
for cyles to speed things up.
Six color palettes are provided, including 3 HSV, greyscale and black/white.
started on MP driver
removed duplacte audio_i2s.pio
disabled GU lib options
bug fixes
bringing Picographics into line
Update picographics.cpp
fixing naming Cosmic to cosmic fixed H and W
* have a basic pg working needs optimizing
* working well ported some examples from GU
* started on micropython module
* Fixes to get new Hub75 compiling in MP
* stripped down for faster compilling
* Update hub75.cmake
* added hub75 to galatic and eviro as it is needed for picographics
* Update picographics.c
* added hu75 update
* added _ModPicoGraphics_obj_t
* Update hub75.cpp
* update bindings
* some examples needs linting
* added other panel sizes and linted
* Update picographics.cpp
* Update picographics.c
* fixing gc memory allocation
* Update hub75.cpp
* Update interstate75_balls_demo.cpp
* review
* broke
* working with built in panel defs
* still borked
* not much change needs review
* Update hub75.cpp
* reverted alot of things
* adding i75 lib
* lots of updates ready to test compile mp
* Update picographics.h
* little tweaks
* an inability to count fixed!
* fixed some readme's
* lots of tiding
* fixed linting and removed experimental code
* Minor formatting
* Minor formatting and cmake tidy
* Removed unneeded parts of examples
* Final tidy
* tidy examples and adding more
* updated to new library
* documentation tweaks
* fixed inclusion of interstate75 module
* syncing some stuff
* fixed linting
Co-authored-by: ZodiusInfuser <christopher.parrott2@gmail.com>