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Register parameters

Code Block
titleRST 20H,

...

DEFW $9C
IN:  BC = timeout in centiseconds (-1,

...

 no timeout)
OUT:

...

 Fc =

...

 0, success and A =

...

 character
     Fc = 1, failure and A = RC_TIME, timeout

...

 elapsed
 
Registers changed after return:
     ....DEHL/IXIY

...

 same
     AFBC..../....

...

 different 

Notes

Operating Internal operating system usage only.

This call returns the character corresponding to a keyboard input. Qualifiers (SHIFT, DIAMOND and SQUARE) and foreign keyboard mappings are implemented. The operating system MTH is bypassed. Thus the menu commands, the application swapping are inactive. This call should not be used at application level.

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