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Copyright 1991 David Jurgens |
INT 21,3 - Wait for Auxiliary Device Input
AH = 03
on return:
AL = character from the auxiliary device
- does not supply error returns
- waits for character and reads from STDAUX
- default DOS AUX parameters are 2400,N,8,1
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| Esc or Alt-X to exit |
int 21,3 |
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