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vga display

Functions

putCellOnVga

>> Syntax: 

void putCellOnVga(_vgaCell cell, uint8_t x, uint8_t y);

>> Description:

Takes a _vgaCell, which contains a character and its associated color, and prints it at the specified position (x, y) on the VGA screen.
Uses the color information stored in the data struct to display the character with the correct color.

>> Parameters:

  • cell: A _vgaCell to be displayed.
  • x: The X-coordinate on the VGA screen where the cell will be displayed.
  • y: The Y-coordinate on the VGA screen where the cell will be displayed.

setVgaColor

>> Syntax: 

void setVgaColor(uint8_t ansiNbr);

>> Description:

Sets the current text or background color based on the provided ansiNbr.
It converts the ANSI color code into a corresponding VGA color and stores it as the current color for subsequent text or background rendering.

>> Supported Color Codes:

Color Name VGA Text Color Background Color VGA Bright Text Color Bright Background Color
Black 0 30 40 8 90 100
Blue 1 34 44 9 94 104
Green 2 32 42 10 92 102
Cyan 3 36 46 11 96 106
Red 4 31 41 12 91 101
Magenta 5 35 45 13 95 105
Yellow 6 33 43 14 93 103
White 7 37 47 15 97 107
Default - 39 49 - - -
Reset - 0 0 - - -