Who has detailed documentation for INT10? How do you use function 0X12?
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INT 10H Function 12H
Function description: display configuration interrupt. Its subfunctions are as follows:
10H — Read configuration information
20H — Select screen printing
30H — Set scan lines
31H — Enable/disable loading the default palette
32H — Enable/disable display
33H — Enable/disable grayscale summing
34H — Enable/disable cursor emulation
35H — Switch active display
36H — Enable/disable screen refresh