rem	Revised and corrected 5 Feb 2009

const  ioregs   = $0000         ' start of io regs

const  porta	= ioregs + $00  ' i/o port a
const  portb	= ioregs + $01  ' i/o port b
const  ddra	= ioregs + $02  ' data direction reg a
const  ddrb 	= ioregs + $03  ' data direction reg b

const  porte	= ioregs + $08  ' i/o port e
const  ddre 	= ioregs + $09  ' data direction reg e

rem	const  pear	= ioregs + $0a	' pear	(for expanded mode only)
rem	const  mode	= ioregs + $0b	' mode	(for expanded mode only)

const  pucr	= ioregs + $0c	' pucr
const  rdriv	= ioregs + $0d	' rdriv

rem	const  ebictl	= ioregs + $0e	' ebictl(for expanded mode only)

const  initrm	= ioregs + $10	' init RAM
const  initrg	= ioregs + $11	' init REGs
const  initee	= ioregs + $12  ' init EE
const  misc	= ioregs + $13  ' misc

const  itcr	= ioregs + $15  ' itcr
const  itest	= ioregs + $16  ' itest

rem	const  vregctrl	= ioregs + $19	' vregctrl
rem	const  partidh	= ioregs + $1a	' partidh
rem	const  partidl	= ioregs + $1b	' partidl
rem	const  memsiz0	= ioregs + $1c	' memsiz0
rem	const  memsiz1	= ioregs + $1d	' memsiz1

rem	const  intcr	= ioregs + $1e  ' intcr	(for expanded mode only)

const  hprio	= ioregs + $1f  ' hprio

rem	$20 - $2f are for dbg and brkpts (not needed)

rem	const  ppage	= ioregs + $30  ' ppage	(not used by programmer)

rem	$32 - $33 are for emulation mode only (not needed)

const  synr	= ioregs + $34  ' synr
const  refdv	= ioregs + $35  ' refdv

const  crgflg	= ioregs + $37  ' crgflg
const  crgint	= ioregs + $38  ' crgint
const  clksel	= ioregs + $39  ' clksel
const  pllctl	= ioregs + $3a  ' pllctl	
const  rtictl	= ioregs + $3b  ' rtictl	
const  copctl	= ioregs + $3c  ' copctl
	
const  armcop	= ioregs + $3f  ' armcop

const  tios	= ioregs + $40  ' 
const  cforc	= ioregs + $41  ' 
const  oc7m	= ioregs + $42  ' 
const  oc7d	= ioregs + $43  ' 
const  tcnthi	= ioregs + $44  ' 
const  tcntlo	= ioregs + $45  ' 
const  tscr1	= ioregs + $46  ' 
const  ttov	= ioregs + $47  ' 
const  tctl1	= ioregs + $48  ' 
const  tctl2	= ioregs + $49  ' 
const  tctl3	= ioregs + $4a  ' 
const  tctl4	= ioregs + $4b  ' 
const  tie	= ioregs + $4c  ' 
const  tscr2	= ioregs + $4d  ' 
const  tflg1	= ioregs + $4e  ' 
const  tflg2	= ioregs + $4f  ' 
const  tc0hi	= ioregs + $50  ' 
const  tc0lo	= ioregs + $51  ' 
const  tc1hi	= ioregs + $52  ' 
const  tc1lo	= ioregs + $53  ' 
const  tc2hi	= ioregs + $54  ' 
const  tc2lo	= ioregs + $55  ' 
const  tc3hi	= ioregs + $56  ' 
const  tc3lo	= ioregs + $57  ' 
const  tc4hi	= ioregs + $58  ' 
const  tc4lo	= ioregs + $59  ' 
const  tc5hi	= ioregs + $5a  ' 
const  tc5lo	= ioregs + $5b  ' 
const  tc6hi	= ioregs + $5c  ' 
const  tc6lo	= ioregs + $5d  ' 
const  tc7hi	= ioregs + $5e  ' 
const  tc7lo	= ioregs + $5f  ' 

const  pactl	= ioregs + $60  ' 
const  paflg	= ioregs + $61  ' 
const  pacnthi	= ioregs + $62  ' 
const  pacntlo	= ioregs + $63  ' 

const  atdctl0	= ioregs + $80  ' atdctl0
const  atdctl1	= ioregs + $81  ' atdctl1
const  atdctl2	= ioregs + $82  ' atdctl2
const  atdctl3	= ioregs + $83  ' atdctl3
const  atdctl4	= ioregs + $84  ' atdctl4
const  atdctl5	= ioregs + $85  ' atdctl5
const  atdstat0	= ioregs + $86  ' atdstat0

const  atdtest0	= ioregs + $88  ' 
const  atdtestl	= ioregs + $89  ' 

const  atdstat1	= ioregs + $8b  ' 

const  atddien	= ioregs + $8d  ' 

const  portad	= ioregs + $8f  ' portad
const  atddr0h	= ioregs + $90  ' adr0h (word)
const  atddr1h	= ioregs + $92  ' adr1h (word)
const  atddr2h	= ioregs + $94  ' adr2h (word)
const  atddr3h	= ioregs + $96  ' adr3h (word)
const  atddr4h	= ioregs + $98  ' adr4h (word)
const  atddr5h	= ioregs + $9a  ' adr5h (word)
const  atddr6h	= ioregs + $9c  ' adr6h (word)
const  atddr7h	= ioregs + $9e  ' adr7h (word)

const  atddr0l	= ioregs + $91  ' adr0l (byte)
const  atddr1l	= ioregs + $93  ' adr1l (byte)
const  atddr2l	= ioregs + $95  ' adr2l (byte)
const  atddr3l	= ioregs + $97  ' adr3l (byte)
const  atddr4l	= ioregs + $99  ' adr4l (byte)
const  atddr5l	= ioregs + $9b  ' adr5l (byte)
const  atddr6l	= ioregs + $9d  ' adr6l (byte)
const  atddr7l	= ioregs + $9f  ' adr7l (byte)

const  scibdh	= ioregs + $c8	'
const  scibdl	= ioregs + $c9	'
const  scicr1	= ioregs + $ca	' 
const  scicr2	= ioregs + $cb	' 
const  scisr1	= ioregs + $cc	' 
const  scisr2	= ioregs + $cd	' 
const  scidrh	= ioregs + $ce	' 
const  scidrl	= ioregs + $cf	' 

const  spicr1	= ioregs + $d8  ' 
const  spicr2	= ioregs + $d9  ' 
const  spibr	= ioregs + $da  ' 
const  spisr	= ioregs + $db  ' 

const  spidr	= ioregs + $dd  ' 

const  pwme	= ioregs + $e0  ' 
const  pwmpol	= ioregs + $e1  ' 
const  pwmclk	= ioregs + $e2  ' 
const  pwmprclk	= ioregs + $e3  ' 
const  pwmcae	= ioregs + $e4  ' 
const  pwmctl	= ioregs + $e5  ' 

const  pwmprsc	= ioregs + $e7  ' 
const  pwmscla	= ioregs + $e8  ' 
const  pwmsclb	= ioregs + $e9  ' 
const  pwmscnta	= ioregs + $ea  ' 
const  pwmscntb	= ioregs + $eb  ' 
const  pwmcnt0	= ioregs + $ec  ' 
const  pwmcnt1	= ioregs + $ed  ' 
const  pwmcnt2	= ioregs + $ee  ' 
const  pwmcnt3	= ioregs + $ef  ' 
const  pwmcnt4	= ioregs + $f0  ' 
const  pwmcnt5	= ioregs + $f1  ' 
const  pwmper0	= ioregs + $f2  ' 
const  pwmper1	= ioregs + $f3  ' 
const  pwmper2	= ioregs + $f4  ' 
const  pwmper3	= ioregs + $f5  ' 
const  pwmper4	= ioregs + $f4  ' 
const  pwmper5	= ioregs + $f7  ' 
const  pwmdty0	= ioregs + $f8  ' 
const  pwmdty1	= ioregs + $f9  ' 
const  pwmdty2	= ioregs + $fa  ' 
const  pwmdty3	= ioregs + $fb  ' 
const  pwmdty4	= ioregs + $fc  ' 
const  pwmdty5	= ioregs + $fd  ' 

rem	$0100 - 010f are for Flash programming (not needed)

rem	$0140 - $017f	are for CAN modules (to be implemented later)

const  ptt	= ioregs + $240  ' 
const  ptit	= ioregs + $241  ' 
const  ddrt	= ioregs + $242  ' 
const  rdrt	= ioregs + $243  ' 
const  pert	= ioregs + $244  ' 
const  ppst	= ioregs + $245  ' 

const  modrr	= ioregs + $247  ' 

const  pts	= ioregs + $248  ' 
const  ptis	= ioregs + $249  ' 
const  ddrs	= ioregs + $24a  ' 
const  rdrs	= ioregs + $24b  ' 
const  pers	= ioregs + $24c  ' 
const  ppss	= ioregs + $24d  ' 
const  woms	= ioregs + $24e  ' 

const  ptm	= ioregs + $250  ' 
const  ptim	= ioregs + $251  ' 
const  ddrm	= ioregs + $252  ' 
const  rdrm	= ioregs + $253  ' 
const  perm	= ioregs + $254  ' 
const  ppsm	= ioregs + $255  ' 
const  womm	= ioregs + $256  ' 

const  ptp	= ioregs + $258  ' 
const  ptip	= ioregs + $259  ' 
const  ddrp	= ioregs + $25a  ' 
const  rdrp	= ioregs + $25b  ' 
const  perp	= ioregs + $25c  ' 
const  ppsp	= ioregs + $25d  ' 
const  piep	= ioregs + $25e  ' 
const  pifp	= ioregs + $25f  ' 

const  ptj	= ioregs + $268  ' 
const  ptij	= ioregs + $269  ' 
const  ddrj	= ioregs + $26a  ' 
const  rdrj	= ioregs + $26b  ' 
const  perj	= ioregs + $26c  ' 
const  ppsj	= ioregs + $26d  ' 
const  piej	= ioregs + $26e  ' 
const  pifj	= ioregs + $26f  ' 

const  ptad	= ioregs + $270  ' 
const  ptiad	= ioregs + $271  ' 
const  ddrad	= ioregs + $272  ' 
const  rdrad	= ioregs + $273  ' 
const  perad	= ioregs + $274  ' 
const  ppsad	= ioregs + $275  '