Motorola M68EZ328ADS user manual Initialization Code of SDS Monitor MONITOR.H

Freescale Semiconductor, Inc.

ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005

Monitor Initialization Code Freescale Semiconductor, Inc.

move.l	#$4000,LSSA
move.w	#160,LXMAX
move.w	#239,LYMAX
move.b	#10,LVPW
	ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
move.b	#$08,LPICF
move.b	#$01,LPOLCF
move.b	#$00,LACDRC
move.b	#$02,LPXCD
move.b	#$14,LRRA
move.b	#$00,LPOSR
move.b	#$00,LCKCON	; disable LCDC
move.b	#$80,LCKCON	; enable LCDC, 0ws, 16-bit

;**********************************************************************

;Interrupt controller ;**********************************************************************

move.b #$40,IVR

move.l #$007fffff,IMR; mask all interrupts except *EMUIRQ,

; since it is used for the abort

button

; on this board

.extern__start

JMP __start ; jump to MW startup code

D.2 INITIALIZATION CODE OF SDS MONITOR (MONITOR.H)

.option list="off"

****************************************************************************

*EZ328EMU.H - Configuration file for Motorola's M68EZ328ADS

****************************************************************************

****************************************************************************

*CPU OPTIONS

****************************************************************************

opt p=68000

M328BASE	equ $FFFFF000
; SIM28 System Configuration Registers
SCR	equ	(M328BASE+$000)
; Chip Select Registers
GRPBASEA	equ	(M328BASE+$100)
GRPBASEB	equ	(M328BASE+$102)
GRPBASEC	equ	(M328BASE+$104)
GRPBASED	equ	(M328BASE+$106)
CSA	equ	(M328BASE+$110)
CSB	equ	(M328BASE+$112)
CSC	equ	(M328BASE+$114)
CSD	equ	(M328BASE+$116)
DRAMCFG	equ	(M328BASE+$C00)

D-44M68EZ328ADS v2.0 USER’S MANUALMOTOROLA

For More Information On This Product,

Go to: www.freescale.com