ST7036i display driver for Microchip PIC32 Harmony framework

[Signal]

Here is the display driver designed for use with Microchip Harmony framework.

It connects to character LCD display Raystar RX2002A with ST7036i controller in I2C mode.
With small modifications I think it could be used with whole line of Raystar I2C COG (or similar) modules.

Implemented as two C modules (display.c, i2c.c) with its state machines.
Static design, multiple clients.
I had problems with Harmony I2C driver (H1.02), and after finding word "Alpha" I used PLIB functions to implement my own.
My I2C part is essentially draft but working, see TODOs.