Outils pour utilisateurs
back2root:ibm-pc-ms-dos:interrupts:int_10:int_10_14
Table des matières
INT 0x10 - 0x14 - Load LCD Character Font (convertible only)
Request/Call:
| reg | value | descr |
|---|---|---|
| AH | 0x14 | |
| AL | var | sub command (see below) |
Sub commands
AL = 0 - load user specified font
| reg | descr |
|---|---|
| ES:DI | pointer to character font |
| CX | number of characters to store |
| DX | char offset into ram font area |
| BH | number of bytes per character |
| BL | * 0 : load main font (block 0) * 1 : load alternate font (block 1) |
AL = 1 - load system ROM default font
| reg | descr |
|---|---|
| BL | * 0 : load main font (block 0) * 1 : load alternate font (block 1) |
AL = 2 - set mapping of LCD high intensity attribute
| reg | descr |
|---|---|
| BL | * 0 : ignore high intensity attribute * 1 : map high intensity to underscore * 2 : map high intensity to reverse video * 3 : map high intensity to select alternate font |
Return:
nothing
back2root/ibm-pc-ms-dos/interrupts/int_10/int_10_14.txt · Dernière modification : de frater
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