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caf6ddd745
All files refreshed. Config now shows uppercase when using a ][+ Minor bug fixes in logon.seg.s Newer XDOS external with bug fixes
131 lines
1.7 KiB
ArmAsm
131 lines
1.7 KiB
ArmAsm
*-------------------------------
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* Serial Pro Driver - 12 hrs
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*-------------------------------
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lst off
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rel
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dsk rel/serialpro
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lnbuf equ $200
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mli equ $bf00
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date equ $bf90
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get_time equ $82
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serialpro ent
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org $0d00
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*-------------------------------
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slot hex 40
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mode db 0
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jmp getdate
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jmp gettime
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jmp setdate
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* get the date in prodos gbbs format
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*-------------------------------
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getdate jsr $bf00 ; mli call
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db get_time
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hex 0000 ; no pramater table
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ldx date
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lda date+1
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setdate rts
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* get the current time
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*-------------------------------
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gettime jsr rdtime
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bit mode
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bpl gtime1
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jsr convert
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gtime1 ldx #<timestr ; point to string
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lda #>timestr
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rts
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* read the current time from clock
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*-------------------------------
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rdtime bit initbyt ; has routine been called before?
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bmi clock1 ; yep
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lda slot ; get clock slot
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lsr
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lsr
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lsr
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lsr
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ora #$c0 ; make into $Cn form
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sta clock2+2 ; modify code for slot
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sta clock3+2
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dec initbyt ; show routine has been init'ed
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clock1 lda #$a6 ; use "&" mode
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clock2 jsr $c020 ; modified ($c420)
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clock3 jsr $c01d ; modified ($c4ld)
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ldy #12
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ldx #0
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clock4 lda lnbuf,y
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sta timestr,x
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iny
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inx
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cpx #8
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bne clock4
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rts
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* convert time to 12 hour format
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*-------------------------------
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convert lda timestr ;convert to 12 hour
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ldx timestr+1
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conv and #$0f
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tay
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txa
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and #$0f
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dey
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bmi conv2
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clc
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adc #10
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dey
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bmi conv2
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adc #10
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conv2 cmp #12
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bne conv2a
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lda #24
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conv2a tay
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bne conv3
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lda #12
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conv3 ldx #'A'
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cmp #13
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bcc conv4
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sbc #12
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ldx #'P'
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conv4 ldy #'0'
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conv5 cmp #10
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bcc conv6
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sbc #10
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iny
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bne conv5
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conv6 ora #'0'
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sta timestr+1
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sty timestr
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stx timestr+9
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ldx #'M'
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stx timestr+10
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rts
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initbyt hex 00
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timestr asc '00:00:00 AM',00
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