EB632 datasheet(96/112 Pages) FREESCALE

Numer części	EB632

Szczegółowy opis	Functional Differences Between MSC8101 (Mask 2K42A) and MSC8103 (Mask 2K87M)

PDF	112 Pages

Scroll/Zoom	100%

Producent	FREESCALE [Freescale Semiconductor, Inc]

Strona internetowa	http://www.freescale.com

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Functional Differences Between MSC8101 (Mask 2K42A) and MSC8103 (Mask 2K87M), Rev. 2

Freescale Semiconductor

Bootloader Program

move.l #$00000c4c,d7

move.l d7,(r6+$188) ;

move.w #$0,(r5) ;

move.l #$00000044,d7

move.l d7,(r6+$188) ;

move.w #$0,(r5) ;

move.l #$00000045,d7

move.l d7,(r6+$188) ;

move.w #$0,(r5) ;

; -------------- EXCEPTION -------------------------------------

move.l #$9005127c,d7

move.l d7,(r6+$178) ;

move.l #$ff000001,d7

move.l d7,(r6+$188) ;

move.w #$0,(r5) ;

; -------------- RESUME NORMAL OPERATION -------------------------

move.l #$80011240,d7

move.l d7,(r6+$178) ;

jmp check_boot

;serial boot code here

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

TXB

equ $2160 ;TX Buffer Pointer

RXB

equ $2170;Rx Buffer Pointer

TIMEOUT equ $80000 ;Time Out till system is consider dead

SERBIT16 equ $1000 ;

;I2c Parameter Ram

I2C_BASE

equ $8afc

I2C_BASE_VAL equ $3e00

;To these

RBASE

equ

$3e00

RBASEVAL equ$3e50

TBASEVAL equ$3e40

RTBASEVAL equ

$3e503e40

RFCR

equ

$3e04

RSTATE

equ

$3e08

RPTR

equ

$3e0c

RBPTR

equ

$3e10

RTEMP

equ

$3e14

TSTATE

equ$3e18

TPTR

equ

$3e1c

TBPTR

equ

$3e20

TTEMP

equ

$3e24

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