Apple-2-HW/AppleIISd
1
0
Fork 1
mirror of https://github.com/freitz85/AppleIISd.git synced 2025-02-08 22:30:56 +00:00
Code Issues Projects Releases Wiki Activity

Skip boot added

Browse Source
This commit is contained in:
Florian Reitz 2017-11-30 16:25:11 +01:00
parent 331b84cc17
commit c93b63a92c
3 changed files with 56 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
AppleIISd.bin
View File

Binary file not shown.

56
AppleIISd.hex
View File

@ -1,31 +1,31 @@
:10000000A220A200A203A2010878A960853D203D9C
:10000000A220A200A203A23C0878A960853D203D61
:1000100000BABD00018DF807290F28853D0A0A0A9C
:100020000A852BAA2CFFCF20B7C99003A92F6020E7
:1000300000C8A9018542A62B8643A90885456444CA
:10004000644764462CFFCF20DDC9A9018542A62B59
:100050008643A90A854564446447A90185462CFF67
:10006000CF20DDC9A62B4C0108D848A52B48A53DBB
:1000700048A54048A541480878A960853D203D0035
:10008000BABD00018DF807290F28853D0A0A0A0A22
:10009000852BAA2CFFCF20B7C99004A92F802CA9AB
:1000A000803C83C0F020A542F00DC901F00EC902CA
:1000B000F00FA90138801420CFC9800F20DDC9803E
:1000C0000A2046CA80052000C890DBBA9D05016859
:1000D000854168854068853D68852B686000000023
:1000E0000000000000000000000000000000000010
:1000F000000000000000000000000000FFFF976902
:100020000A852BAA2CFFCFA000B9B7CAF008098017
:10003000995007C810F32C61C0300520B7C9900B48
:10004000ADF8073A854164406C40002000C8A90122
:100050008542A62B8643A9088545644464476446C7
:100060002CFFCF20DDC9A9018542A62B8643A90A12
:10007000854564446447A90185462CFFCF20DDC92E
:10008000A62B4C0108D848A52B48A53D48A54048BB
:10009000A541480878A960853D203D00BABD000112
:1000A0008DF807290F28853D0A0A0A0A852BAA2CF4
:1000B000FFCF20B7C99004A92F802CA9803C83C012
:1000C000F020A542F00DC901F00EC902F00FA90100
:1000D00038801420CFC9800F20DDC9800A2046CA8D
:1000E00080052000C890DBBA9D05016885416885C0
:1000F0004068853D68852B6860000000FFFF97859C
:10010000A9039D81C0BD83C009019D83C0A9079D2E
:1001100082C0A00AA9FF9D80C03C81C010FB88D08E
:10012000F5BD83C029FE9D83C0A9DC8540A9CA8591
:100130004120F2C82006C9C901D041A9E88540A9DB
:10014000CA854120F2C8201FC9C901D032A9F4854F
:1001500040A9CA854120F2C82006C9A9FA8540A94C
:10012000F5BD83C029FE9D83C0A9DE8540A9CA858F
:100130004120F2C82006C9C901D041A9EA8540A9D9
:10014000CA854120F2C8201FC9C901D032A9F6854D
:1001500040A9CA854120F2C82006C9A9FC8540A94A
:10016000CA854120F2C82006C9C901F0E0C900D003
:100170000BBD83C009109D83C04CB9C84CE0C8A911
:10018000F48540A9CA854120F2C8A9008540A9CBC1
:10018000F68540A9CA854120F2C8A9028540A9CBBD
:10019000854120F2C82006C9C901F0E3C900D00397
:1001A0004CB9C8A9E28540A9CA854120F2C82006F9
:1001B000C9C901F0F6C900D027A9EE8540A9CA85B2
:1001A0004CB9C8A9E48540A9CA854120F2C82006F7
:1001B000C9C901F0F6C900D027A9F08540A9CA85B0
:1001C0004120F2C82006C9C900D015BD83C00980EE
:1001D0009D83C0BD81C009049D81C018A00090030B
:1001E00038A027BD83C009019D83C0A9009D82C09E
@ -57,12 +57,12 @@
:10038000FF9D80C09D80C09D80C0BD80C0291FC9C9
:1003900005D01A18A9000848A9FF9D80C0BD80C0DB
:1003A000F0F6BD83C009019D83C068286038A92785
:1003B00080E438A92B80DF4170706C655D5B53640D
:1003C0002076302E38202863293230313720466C91
:1003D0006F7269616E20526569747A004000000096
:1003E00000954100000000F948000001AA87500074
:1003F000000200FF77000000006569400000007700
:100400006900000000FF0000000000000000000084
:1003B00080E438A92B80DF20204170706C655D5B84
:1003C00053642076302E382028632932303137208C
:1003D000466C6F7269616E20526569747A004000E4
:1003E000000000954100000000F948000001AA87C4
:1003F0005000000200FF7700000000656940000027
:1004000000776900000000FF00000000000000000D
:1004100000000000000000000000000000000000DC
:1004200000000000000000000000000000000000CC
:1004300000000000000000000000000000000000BC

55
src/AppleIISd.s
View File

@ -23,15 +23,16 @@ DCMD := $42 ; Command code
BUFFER := $44 ; Buffer address
BLOCK := $46 ; Block number
CURSLOT := $07F8 ; $Cs
DATA := $C080
CTRL := DATA+1
DIV := DATA+2
SS := DATA+3
R30 := $0478
R31 := $04F8
R32 := $0578
R33 := $05F8
CURSLOT := $07F8 ; $Cs
OAPPLE := $C061 ; open apple key
DATA := $C080
CTRL := DATA+1
DIV := DATA+2
SS := DATA+3
; Constants
@ -51,7 +52,7 @@ INITED = $80
LDX #$20
LDX #$00
LDX #$03
LDX #$01 ; neither Smartport nor 5.25
LDX #$3C
; find slot nr
@ -83,10 +84,25 @@ INITED = $80
STA SLOT16 ; $s0
TAX ; X holds now SLOT16
BIT $CFFF
LDY #0 ; display copyright message
@DRAW: LDA TEXT,Y
BEQ @OAPPLE ; check for NULL
ORA #$80
STA $0750,Y ; put second to last line
INY
BPL @DRAW
@OAPPLE: BIT OAPPLE ; check for OA key
BMI @NEXTSLOT ; and skip boot if pressed
JSR CARDDET
BCC @INIT
LDA #$2F ; no card inserted
RTS
@NEXTSLOT: LDA CURSLOT ; skip boot when no card
DEC A
STA CMDHI
STZ CMDLO
JMP (CMDLO)
@INIT: JSR INIT
@ -102,12 +118,12 @@ INITED = $80
; see if slot has a driver already
LDX $BF31 ; get devcnt
INSTALL: LDA $BF32,X ; get a devnum
@INSTALL: LDA $BF32,X ; get a devnum
AND #$70 ; isolate slot
CMP SLOT16 ; slot?
BEQ @INSOUT ; yes, skip it
DEX
BPL INSTALL ; keep up the search
BPL @INSTALL ; keep up the search
; restore the devnum to the list
@ -146,21 +162,7 @@ INSTALL: LDA $BF32,X ; get a devnum
;*******************************
.else
.if 0
BOOT: BEQ @DRAW ; check for error
RTS
@DRAW: LDY #0 ; display copyright message
@DRAW1: LDA TEXT,Y
BEQ @BOOT1 ; check for NULL
ORA #$80
STA $07D0,Y ; put on last line
INY
BPL @DRAW1
.endif
@BOOT1: LDA #$01
@BOOT: LDA #$01
STA DCMD ; load command
LDX SLOT16
STX $43 ; slot number
@ -186,7 +188,6 @@ BOOT: BEQ @DRAW ; check for error
JSR READ ; call driver
LDX SLOT16
JMP $801 ; goto bootloader
.endif
@ -868,7 +869,7 @@ TEST: LDA SLOT16
.endif
TEXT: .asciiz "Apple][Sd v0.8 (c)2017 Florian Reitz"
TEXT: .asciiz " Apple][Sd v0.8 (c)2017 Florian Reitz"
CMD0: .byt $40, $00, $00
.byt $00, $00, $95