AN2183 Freescale Semiconductor / Motorola, AN2183 Datasheet - Page 21

• Manufacturer Part Number: AN2183
• Description: Using FLASH as EEPROM on the MC68HC908GP32
• Manufacturer: Freescale Semiconductor / Motorola

flashee.asm
;********************************************************************************************
;*
;*
;*
;*
;********************************************************************************************
;*
;*
;*
;*
;********************************************************************************************
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;********************************************************************************************
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;********************************************************************************************
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
;*
AN2183
MOTOROLA
Flash as EEPROM - MC68HC908GP32
This file provides the low level assembly routines for using the Flash as EEPROM.
This program has been specially tailored towards the MC68HC908GP32.
File name:
Last Edit Date:
Include Files:
Assembler:
Target:
Documentation:
Author:
First Release:
Update History:
Rev
------
ES 1.0
Notes:
- This file is intended to be included within another source program along with
the FlashEE parameter file "flashee.equ".
either "EE" or "Ram".
- The "FlashEE Data Parameters" and "Microcontroller Bus Frequency Parameters"
declared in the include file "flashee.equ" must be tailored to the specific needs
of the target application prior to using the programs herein.
- Callable subroutines are:
Date
---------
15-Jun-01
EERead
EEWrite : programs FlashEE with data block pointed to by H:X
EEErase : erases entire FlashEE space pointed to by H:X
: returns with H:X pointing to first FlashEE data block entry
Author
------
DHJK
flashee.asm
15-Jun-01
gp32.equ
flashee.equ
P&E’s CASM08Z
MC68HC908GP32
MC68HC908GP32/H
Motorola Microcontroller Technical Data
DHJ Klotz
15-Jun-01
Freescale Semiconductor, Inc.
For More Information On This Product,
Description of Change
-----------------------------------------------------------
Initial release.
Go to: www.freescale.com
Rev 3
: MC68HC908GP32 MCU definitions
: FlashEE parameters
All labels used in this file start with
Current Release Level:
Classification:
Version:
Copyright (c) Motorola, 2001
3.16
Application Note
flashee.asm
1.0
ES
21
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*