PR#3
PREFIX /A2OSX.BUILD
NEW
INC 1
AUTO 6
				.LIST OFF
				.OP	65C02
				.OR	$2000
				.TF /A2OSX.BUILD/SYS/KM.APPLETALK
*--------------------------------------
				.INB /A2OSX.BUILD/INC/MACROS.I
				.INB /A2OSX.BUILD/INC/IO.I
				.INB /A2OSX.BUILD/INC/MONITOR.I
				.INB /A2OSX.BUILD/INC/PRODOS.I
*--------------------------------------
TmpPtr1			.EQ	$0
*--------------------------------------
AT.INIT			>LDAXI MSG.INIT
				jsr PrintFAX
				
				lda #$F9
				sta TmpPtr1
				lda	#$C7
				sta TmpPtr1+1
				
.1				ldy #3

.2				lda (TmpPtr1),y
				cmp SIG.ATLK,y
				bne .3
				dey
				bpl .2
				
				ldy #4
				lda (TmpPtr1),y
				
				ldx #0
				cmp #1
				beq .4
				
				ldx #$80
				cmp #2
				beq .4

				pha
				>LDAXI MSG.FAILED
				jsr PrintFAX
				rts
				
.3				dec	TmpPtr1+1
				lda TmpPtr1+1
				cmp #$C0
				bne .1
				
				>LDAXI MSG.NOHW
				jsr PrintFAX
				rts
				
.4				stx WC.Flag
				tay
				
				lda TmpPtr1+1
				and #$0f
				pha						Push slot #
				phy						Push Type #
				>LDAXI MSG.HWOK
				jsr PrintFAX

				>LDYA MLI+1
				>STYA GO.OLDMLI+1
				>STYA MLIATALK.PARAMS.OLDMLI
				
				ldy	#$14
				lda TmpPtr1+1			Cn
				sta MLIALLOCIRQ.PARAMS.SLOT
				
				>STYA GO.WSCARD+1
				bit WC.Flag
				bmi .5
				
				>STYA MLI+1

.5				>LDAXI MSG.ATINIT
				jsr PrintFAX
				
				jsr GO.WSCARD
				.DA #MLIATALK
				.DA MLIATALK.PARAMS
				bcs .9
				
				>LDAXI MSG.IRQ
				jsr PrintFAX

				jsr MLI
				.DA #MLIALLOCIRQ
				.DA MLIALLOCIRQ.PARAMS
				bcs .9

				cli
				
				>LDAXI MSG.PREFIX1
				jsr PrintFAX

				jsr GO.OLDMLI
				.DA #MLIGETPREFIX
				.DA MLIGETPREFIX.PARAMS
				bcs .9
				
				>LDAXI MSG.PREFIX2
				jsr PrintFAX

				jsr GO.WSCARD
				.DA #MLISETPREFIX
				.DA MLIGETPREFIX.PARAMS
				bcs .9
				
				>LDAXI MSG.OK
				jsr PrintFAX
				rts
				
.9				pha
				>LDAXI MSG.KO
				jsr PrintFAX
				rts
*--------------------------------------
GO.WSCARD		jmp $ffff				Self Modifed
GO.OLDMLI		jmp $ffff
*--------------------------------------
				.INB /A2OSX.SRC/X.PRINTF.S
*--------------------------------------
MSG.INIT		>CSTR "AppleTalk Driver For A2osX\n"
MSG.FAILED		>CSTR "AppleTalk Workstation Card Failed Power Up Diagnostics : EC=%h.\n"
MSG.NOHW		>CSTR "AppleTalk Workstation Card Not Found.\n"
MSG.HWOK		>CSTR "AppleTalk Workstation Card Type #%d Found In Slot #%d.\n"
MSG.ATINIT		>CSTR "Calling ATInit...\n"
MSG.IRQ			>CSTR "Setting Up IRQ Vector...\n"
MSG.PREFIX1		>CSTR "Getting ProDOS Prefix...\n"
MSG.PREFIX2		>CSTR "Setting AppleTalk Prefix...\n"
MSG.OK			>CSTR "AppleTalk Driver Successfully Installed.\n"
MSG.KO			>CSTR "AppleTalk Driver Install Failed : EC=%h.\n"
*--------------------------------------
SIG.ATLK		.AS "ATLK"
WC.Flag			.BS 1
*--------------------------------------
MLIATALK.PARAMS	.DA #0					Sync
				.DA #1					INIT
				.BS 2					RC
				.DA #$40				??? from ATINIT disassembly
MLIATALK.PARAMS.OLDMLI
				.BS 2					??? from ATINIT disassembly
				.BS 5					??? from ATINIT disassembly
*--------------------------------------
MLIALLOCIRQ.PARAMS
				.DA #2					Param Count
				.BS 1					Int Num returned
				.DA #$19				Lo byte always $19 for WS Card
MLIALLOCIRQ.PARAMS.SLOT
				.BS 1					hi byte : $Cn
*--------------------------------------
MLIGETPREFIX.PARAMS
				.DA #1
				.DA BUF.PREFIX
*--------------------------------------
BUF.PREFIX		.BS MLI.MAXPATH
*--------------------------------------
MAN
SAVE /A2OSX.SRC/SYS/KM.APPLETALK.S
ASM