ocr: Input: AX: a 4F06h VBE set/get logical scan-line length BL a 00h Set scan-line length in pixels = 01h Get: scan-line length = 02h Set. scan-line length. in bytes =03h Ger. maximum scan-ine length CX= I BL= 00h desired wioth in pixels BL= 02h desired wiath in bytes (ignored for get functions) Output: AX= VBE return status BX= Bytes per scan line CX= Actual pixels/scan line (truncated to: nearest complete pixel) DX= Maximum number: of scan lines Input: AX = 4F07h VBE set/get dispiay start control BH = 00h Reserved. and must be 00h BL =00h Set display start = 01h Get display start =80h Set displa ...
