Mercurial > hg > Members > kono > nitros9-code
view lib/alib/inkey.a @ 2772:0a3f4d8ea6d5
Found ENDC in wrong location in dwread.asm and dwwrite.asm. Corrected.
Moved the native 6309 code in dwread.asm and dwwrite.asm into the H6309 labeled area and changed IFEQ H6309 to IFNE H6309. Also moved the 57600bps 6809 code to the default location. This change had been done in the old dwread.asm and dwwrite.asm files to make it easier to follow. Though these two files were overwritten from the HDBDOS project dwread.asm and dwwrite.asm files. So this conversion needed to be done again so it made the source easier to follow.
| author | drencor-xeen |
|---|---|
| date | Wed, 23 Jan 2013 12:36:55 -0600 |
| parents | 7d70b7e1cb21 |
| children | aaba193af04f |
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*************************************** * Subroutine to input one character from std in. if ready * like an INKEY$... * OTHER MODULES NEEDED: FGETC * ENTRY: none * EXIT: A character, 0=no char * CC carry set if error (from I$Read) * B error code if any nam Inkey ttl Assembler Library Module psect INKEY,0,0,0,0,0 INKEY: clra std in ldb #SS.Ready os9 I$GetStt see if key ready bcc getit cmpb #E$NotRdy no keys ready=no error bne exit other error, report it clra no error bra exit getit lbsr FGETC go get the key * this inst. needed since ctrl/: sometimes returns a null * usually callers are not expecting a null.... tsta exit rts endsect