en:docs:bios:api:int10:03

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en:docs:bios:api:int10:03 [2022/11/25 04:19] prokusheven:docs:bios:api:int10:03 [2024/05/20 08:14] (current) prokushev
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 ===== Parameters ===== ===== Parameters =====
  
-  AH = 03h +  AH = 03h 
-  BH = page +  BH = page
  
 ===== Return ===== ===== Return =====
  
-  CH = start scan line +  CH = start scan line 
-  CL = end scan line +  CL = end scan line 
-  DH = row (00h is top) +  DH = row (00h is top) 
-  DL = column (00h is left)+  DL = column (00h is left)
  
 ===== Macro ===== ===== Macro =====