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libsrc/cbm610/io.inc

@@ -0,0 +1,108 @@
+;
+; I/O definitions for the CBM 610
+;
+; Taken from a kernal disassembly done by myself in 1987.
+;
+; Ullrich von Bassewitz, 28.09.1998
+
+
+; I/O  $d800: CRTC 6545
+
+;	crtc		=	$d800
+
+ 	CAdrReg		=	$00
+ 	CDataReg	=	$01
+
+
+
+; I/O  $da00: SID 6581
+
+; 	sid		=	$da00
+
+ 	Osc1		=	$00
+ 	Osc2		=	$07
+ 	Osc3		=	$0e
+
+ 	FreqLo		=	$00
+ 	FreqHi		=	$01
+ 	PulseF		=	$02
+ 	PulseC		=	$03
+ 	OscCtl		=	$04
+ 	AtkDcy		=	$05
+ 	SusRel		=	$06
+
+ 	FiCtlLo		=	$15
+ 	FiCtlHi		=	$16
+ 	Resonance	=	$17
+ 	Volume		=	$18
+ 	PotX		=	$19
+ 	PotY		=	$1A
+ 	Random		=	$1B
+ 	Env3		=	$1C
+
+
+
+; I/O  $db00: CIA 6526 Inter Process Communication
+
+; 	IPCcia		=	$db00
+
+ 	PortA		=	$00
+ 	PortB		=	$01
+ 	DDRA		=	$02
+ 	DDRB		=	$03
+ 	TimALo		=	$04
+ 	TimAHi		=	$05
+ 	TimBLo		=	$06
+ 	TimBHi		=	$07
+ 	TOD10		=	$08
+ 	TODsec		=	$09
+ 	TODmin		=	$0A
+ 	TODhour		=	$0B
+ 	SerDataReg	=	$0C
+ 	IntCtrReg	=	$0D
+ 	CtrlA		=	$0E
+ 	CtrlB		=	$0F
+
+
+
+; I/O  $dc00: CIA 6526
+
+; 	cia		=	$dc00
+
+
+
+; I/O  $dd00: ACIA 6551
+
+; 	acia		=	$dd00
+
+ 	ADataReg	=	$00
+ 	AStatusReg	=	$01
+ 	ACmdReg		=	$02
+ 	ACtrlReg	=	$03
+
+
+
+; I/O  $de00: Triport #1 6525
+
+; 	tpi1		=	$de00
+
+ 	tpiPortA	=	$00
+ 	tpiPortB	=	$01
+ 	tpiPortC	=	$02
+ 	tpiIntLatch	=	$02
+ 	tpiDDRA		=	$03
+ 	tpiDDRB		=	$04
+ 	tpiDDRC		=	$05
+ 	tpiIntMask	=	$05
+ 	tpiCtrlReg	=	$06
+ 	tpiActIntReg	=	$07
+
+
+
+; I/O  $df00: Triport #2 6525
+
+; 	tpi2		=	$df00
+
+
+
+