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Use names instead of numeric addresses

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1085 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2001-10-25 19:11:52 +00:00
parent 99ddd22dc8
commit c80c2049b6
1 changed files with 8 additions and 6 deletions
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14
libsrc/c64/rs232.s
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@ -27,6 +27,8 @@
.export _rs232_init, _rs232_params, _rs232_done, _rs232_get
.export _rs232_put, _rs232_pause, _rs232_unpause, _rs232_status
.include "c64.inc"
NmiExit = $febc ;exit address for nmi
@ -139,14 +141,14 @@ _rs232_init:
;** set up nmi's
lda $318
ldy $319
lda NMIVec
ldy NMIVec+1
sta NmiSave+0
sty NmiSave+1
lda #<NmiHandler
ldy #>NmiHandler
sta $318
sty $319
sta NMIVec
sty NMIVec+1
;** set default to 2400-8N1, enable interrupts
@ -310,8 +312,8 @@ _rs232_done:
lda NmiSave+0
ldy NmiSave+1
sta $318
sty $319
sta NMIVec
sty NMIVec+1
; Flag uninitialized