BLIT FRAMEBUFFER from, to, xin, yin, xout, yout, width, height [,colour]
Copies an area of a specific from framebuffer N, F, or L to another different to framebuffer N, F, or L.
xin and yin define the top left of the area of width and height on the source framebuffer to be copied.
xout and yout define the top left of the area on the target framebuffer to receive the copy.
The optional parameter colour defines a pixel colour on the source which will not be copied. If omitted all pixels are copied. The colour is specified as a number between 0 and 15 representing:
black, blue, myrtle, cobalt, midgreen, cerulean, green, cyan, red, magenta, rust, fuschia, brown, lilac, yellow and white
Requires both a framebuffer and a layer buffer to have been created to operate.
Will automatically wait for frame blanking before starting the copy on ILI9341, ST7789_320 and ILI9488 displays.