FDdrawcol

Details

This will fill a column with the specified color from one y0 to y1. This function draws only vertical lines and does it very fast.

Use

draw_column(column,y0,y1,color)

• Argument:
  • _uint8_t column: _
  • The column that fill will be performed on.
  • uint8_t y0:
  • Edge 0 of the fill.
  • _uint8_t y1: _
  • Edge 1 of the fill.
  • uint8_t c:
  • The color of the fill.
    • WHITE = 1
    • BLACK = 0
    • INVERT = 2