These functions are the low-level layer for a video output. They ensure initialisation of a video mode, and read/write of a single pixel on the screen.
void initVideo(int mode)
Initialise video mode. ELLO 1A only supports video mode 0 (480x320, mono). Any value other than 0 in the parameter, may cause unpredicted behaviour in ELLO 1A.
Return the current active video mode.
Return the video screen horizontal and vertical resolution in number of pixels, or -1 in case the screen is does not support graphics.
void clearScreen(int colour)
Fill the entire screen with a given colour.
int getPixel(int x, int y)
void setPixel(int x, int y, int c)
Read and return the colour of, or set a single pixel on the screen at coordinates (x,y) in colour (c).