Online HelpPC 2.10      Quick Reference Utility     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                             
                                                                                
                                                                                
 

[helppc.bosbyte.nl]                int 21,3                   Home  Back  Topics