How can I send the null character to the printer?

Andreas Kaiser kaiser at ananke.stgt.sub.org
Sun Sep 23 05:41:00 AEST 1990


`t BM> In order to define some downloadable characters for my dot matrix printer,
 BM> I have to send it a series of character values encoding the bit patterns
 BM> for the new characters.  Some of those encoded values are zero.  Of course
 BM> if I send a string like "\x00\x20\xF3" to stdprn with a function like
 BM> fputs, nothing gets sent, because the first \x00 is interpreted as the
 BM> end of the string.

Make your own 'fputs', using 'putc'. 'putc' should transmit ANY code (unless you 
operate in text mode on a PC running MSDOS :-).

                Gruss, Andreas

 
 

--  
:::::::::::::::::::: Internet: kaiser at ananke.stgt.sub.org
:: Andreas Kaiser :: Fidonet:  2:507/18.7206 (+ 2:509/5.2512)
::::::::::::::::::::



More information about the Comp.lang.c mailing list