mirror of https://github.com/a2stuff/vnIIc.git
updates
This commit is contained in:
Joshua Bell
parent
6df3ef7096
commit
cb0b8373a5
Binary file not shown.
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@ -110,22 +110,26 @@ Current file: client.s
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000000r 1 PAGE1 := $20
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000000r 1 PAGE2 := $40
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000000r 1
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000000r 1 PAGESIZE := $20 ; Size of hi-res screen in pages
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000000r 1 PAGESIZE := $20 ; Size of hi-res screen in pages
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000000r 1
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000000r 1 ;;;---------------------------------------------------------
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000000r 1 ;;; I/O
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000000r 1 ;;;---------------------------------------------------------
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000000r 1
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000000r 1 PADDL0 := $C064
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000000r 1 PTRIG := $C070
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000000r 1
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000000r 1 ;;;---------------------------------------------------------
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000000r 1 ;;; ROM routines
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000000r 1 ;;;---------------------------------------------------------
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000000r 1
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000000r 1 PREAD := $FB1E ; Monitor paddle reading routine, call
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000000r 1 ; with paddle # in X, returns value in Y
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000000r 1
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000000r 1 HCLR := $F3F2 ; Clear current hires screen to black
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000000r 1
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000000r 1 ;;;---------------------------------------------------------
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000000r 1 ;;; Other
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000000r 1 ;;;---------------------------------------------------------
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000000r 1
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000000r 1 MAX_SLOT := 7 ; Maximum slot # on an Apple II
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000000r 1 MAX_SLOT := 7 ; Maximum slot # on an Apple II
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000000r 1
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000000r 1 ;;;-------------------------------------------------------------------
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000000r 1 ;;; Protocol:
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@ -610,7 +614,7 @@ Current file: client.s
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00618A 1 .proc AppEntry
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00618A 1 AD 88 61 lda PSLOT ; Use slot 2
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00618D 1 20 07 60 jsr SSC::Init ; Initialize Super Serial Card
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006190 1 20 60 62 jsr InitHires ; Initialize Hi-Res graphics
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006190 1 20 75 62 jsr InitHires ; Initialize Hi-Res graphics
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006193 1 20 D4 61 jsr InitInput ; Initialize input devices
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006196 1 20 A3 61 jsr MainLoop
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006199 1 ;; fall through
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@ -643,7 +647,7 @@ Current file: client.s
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0061A3 1
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0061A3 1 20 AD 61 : jsr ReceivePage
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0061A6 1 ;; Input is sent every 256 bytes (32 times per page)
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0061A6 1 20 77 62 jsr FlipHires
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0061A6 1 20 8C 62 jsr FlipHires
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0061A9 1
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0061A9 1 4C A3 61 jmp :- ; TODO: define an exit trigger
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0061AC 1 60 rts
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@ -815,7 +819,7 @@ Current file: client.s
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006240 1 20 30 60 jsr SSC::Put
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006243 1
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006243 1 A2 00 ldx #0
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006245 1 20 1E FB jsr PREAD
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006245 1 20 60 62 jsr pread
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006248 1 98 tya
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006249 1 20 30 60 jsr SSC::Put
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00624C 1
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@ -827,56 +831,74 @@ Current file: client.s
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006253 1 20 30 60 jsr SSC::Put
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006256 1
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006256 1 A2 01 ldx #1
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006258 1 20 1E FB jsr PREAD
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006258 1 20 60 62 jsr pread
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00625B 1 98 tya
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00625C 1 20 30 60 jsr SSC::Put
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00625F 1
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00625F 1 60 rts
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006260 1 .endproc
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006260 1 .endif
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006260 1
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006260 1 ;;;-------------------------------------------------------------------
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006260 1 ;;;
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006260 1 ;;; Hi-res graphics routines
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006260 1 ;;;
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006260 1 ;;;-------------------------------------------------------------------
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006260 1
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006260 1 ;;;---------------------------------------------------------
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006260 1 ;;; Set up the graphics display and pointers
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006260 1
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006260 1 .proc InitHires
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006260 1 A9 20 lda #PAGE1 ; clear page 1
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006262 1 85 E6 sta PAGE
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006264 1 20 F2 F3 jsr HCLR
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006267 1
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006267 1 20 77 62 jsr FlipHires ; then show it and flip to 2
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00626A 1 8D 57 C0 sta HIRES
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00626D 1 8D 50 C0 sta TXTCLR
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006270 1 8D 52 C0 sta MIXCLR
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006273 1 8D 54 C0 sta LOWSCR
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006276 1
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006276 1 60 rts
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006277 1 .endproc
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006277 1
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006277 1
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006277 1 ;;;---------------------------------------------------------
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006277 1 ;;; Call when done with the current plotting page
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006277 1 ;;; (selected in PAGE) and it will be shown and the
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006277 1 ;;; other page will be shown.
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006277 1
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006277 1 .proc FlipHires
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006277 1 A5 E6 lda PAGE ; plotting on which page?
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006279 1 C9 20 cmp #PAGE1
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00627B 1 F0 08 beq :+
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00627D 1
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00627D 1 8D 55 C0 sta HISCR ; page 2 - so show it
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006280 1 A9 20 lda #PAGE1 ; and plot on page 1
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006282 1 85 E6 sta PAGE
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006284 1 60 rts
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006285 1
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006285 1 8D 54 C0 : sta LOWSCR ; page 1 - so show it
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006288 1 A9 40 lda #PAGE2 ; and plot on page 2
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00628A 1 85 E6 sta PAGE
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00628C 1 60 rts
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00628D 1 .endproc
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00628D 1
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006260 1 .proc pread
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006260 1 ;; Let any previous timer reset
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006260 1 BD 64 C0 : lda PADDL0,x
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006263 1 30 FB bmi :-
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006265 1
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006265 1 ;; Read paddle
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006265 1 AD 70 C0 lda PTRIG
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006268 1 A0 00 ldy #0
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00626A 1 EA nop
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00626B 1 EA nop
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00626C 1 BD 64 C0 : lda PADDL0,X
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00626F 1 10 03 bpl done
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006271 1 C8 iny
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006272 1 D0 F8 bne :-
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006274 1 60 done: rts
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006275 1 .endproc
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006275 1
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006275 1 .endproc
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006275 1 .endif
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006275 1
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006275 1 ;;;-------------------------------------------------------------------
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006275 1 ;;;
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006275 1 ;;; Hi-res graphics routines
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006275 1 ;;;
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006275 1 ;;;-------------------------------------------------------------------
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006275 1
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006275 1 ;;;---------------------------------------------------------
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006275 1 ;;; Set up the graphics display and pointers
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006275 1
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006275 1 .proc InitHires
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006275 1 A9 20 lda #PAGE1 ; clear page 1
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006277 1 85 E6 sta PAGE
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006279 1 20 F2 F3 jsr HCLR
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00627C 1
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00627C 1 20 8C 62 jsr FlipHires ; then show it and flip to 2
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00627F 1 8D 57 C0 sta HIRES
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006282 1 8D 50 C0 sta TXTCLR
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006285 1 8D 52 C0 sta MIXCLR
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006288 1 8D 54 C0 sta LOWSCR
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00628B 1
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00628B 1 60 rts
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00628C 1 .endproc
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00628C 1
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00628C 1
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00628C 1 ;;;---------------------------------------------------------
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00628C 1 ;;; Call when done with the current plotting page
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00628C 1 ;;; (selected in PAGE) and it will be shown and the
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00628C 1 ;;; other page will be shown.
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00628C 1
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00628C 1 .proc FlipHires
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00628C 1 A5 E6 lda PAGE ; plotting on which page?
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00628E 1 C9 20 cmp #PAGE1
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006290 1 F0 08 beq :+
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006292 1
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006292 1 8D 55 C0 sta HISCR ; page 2 - so show it
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006295 1 A9 20 lda #PAGE1 ; and plot on page 1
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006297 1 85 E6 sta PAGE
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006299 1 60 rts
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00629A 1
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00629A 1 8D 54 C0 : sta LOWSCR ; page 1 - so show it
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00629D 1 A9 40 lda #PAGE2 ; and plot on page 2
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00629F 1 85 E6 sta PAGE
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0062A1 1 60 rts
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0062A2 1 .endproc
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0062A2 1
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@ -19,22 +19,26 @@ PAGE := $E6 ; Active hires plotting page (Applesoft)
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PAGE1 := $20
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PAGE2 := $40
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PAGESIZE := $20 ; Size of hi-res screen in pages
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PAGESIZE := $20 ; Size of hi-res screen in pages
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;;;---------------------------------------------------------
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;;; I/O
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;;;---------------------------------------------------------
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PADDL0 := $C064
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PTRIG := $C070
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;;;---------------------------------------------------------
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;;; ROM routines
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;;;---------------------------------------------------------
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PREAD := $FB1E ; Monitor paddle reading routine, call
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; with paddle # in X, returns value in Y
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HCLR := $F3F2 ; Clear current hires screen to black
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;;;---------------------------------------------------------
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;;; Other
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;;;---------------------------------------------------------
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MAX_SLOT := 7 ; Maximum slot # on an Apple II
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MAX_SLOT := 7 ; Maximum slot # on an Apple II
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;;;-------------------------------------------------------------------
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;;; Protocol:
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@ -294,7 +298,7 @@ done: rts
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jsr SSC::Put
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ldx #0
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jsr PREAD
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jsr pread
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tya
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jsr SSC::Put
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@ -306,11 +310,29 @@ done: rts
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jsr SSC::Put
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ldx #1
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jsr PREAD
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jsr pread
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tya
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jsr SSC::Put
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rts
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.proc pread
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;; Let any previous timer reset
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: lda PADDL0,x
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bmi :-
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;; Read paddle
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lda PTRIG
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ldy #0
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nop
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nop
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: lda PADDL0,X
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bpl done
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iny
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bne :-
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done: rts
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.endproc
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.endproc
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.endif
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15
index.html
15
index.html
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@ -16,7 +16,6 @@ body {
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font-family: sans-serif;
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margin: 0 auto;
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width: 600px;
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}
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section { font-size: 80%; }
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@ -44,19 +43,21 @@ Desktop streaming to an Apple II with Super Serial Card
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<canvas id=quant width=140 height=192 style="width: 280px; height: 192px; float: right;"></canvas>
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<section id=steps>
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<h3>Step 1:</h3>
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<button id=start>Start Capturing</button> desktop or application window
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<h3>Step 2:</h3>
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<button id=bootstrap
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title="Send the vnIIc client code to the Apple II over the selected COM port. The code is streamed down as if a user is typing. You will be prompted to enter commands on the Apple II to initiate the transfer.">Bootstrap Serial Connection</button> to Apple II
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<h3>Step 3:</h3>
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<button id=stream>Start Streaming</button> - not implemented yet
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<h3>Step 2:</h3>
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<button id=start>Start Streaming</button> desktop or application window
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<br>
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<label
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title="Select the level to which 'dithering' or speckling is used to approximate colors that can't be displayed on the Apple II display. A lower value means more solid colors but a poorer approximation. A higher value means a better approximation but more speckling.">Adjust dither: <input id=dither type=range min=0 max=100 value=90></label>
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<h3>Extras:</h3>
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<label><button id=save>Save Frame</button> as an 8192-byte hires image file</label><br>
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<label
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title="Select the level to which 'dithering' or speckling is used to approximate colors that can't be displayed on the Apple II display. A lower value means more solid colors but a poorer approximation. A higher value means a better approximation but more speckling.">Adjust dither: <input id=dither type=range min=0 max=100 value=90></label>
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</section>
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<script src="server.js"></script>
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@ -63,7 +63,10 @@ $('#start').addEventListener('click', async e => {
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} catch (e) {
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alert('getDisplayMedia support or access denied');
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return;
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}
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startStreaming();
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});
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// ============================================================
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@ -364,7 +367,7 @@ async function getSerialPort() {
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//
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// ============================================================
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$('#stream').addEventListener('click', async e => {
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async function startStreaming() {
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const state = {
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keyboard: 0,
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@ -411,4 +414,4 @@ $('#stream').addEventListener('click', async e => {
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console.warn(`Unexpected protocol command: ${command}`);
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}
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}
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});
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}
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