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68HC12
Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
Search Results for "flash"
Erasing Flash with BDM Script Files [3 Articles]
eric_cina - Jul 5 2005
I am using CodeWarrior and a USB BDM to flash my code. I have a
preload command script which wipes out the entire flash before the
BDM performs the loading. The command sc... 
HC12compact board flashing
pell...@... - Mar 29 2005
Hi Oliver,I want to program the complete Flash on the HC12compact. So, there is a 29F400 on it, meaning the availability of 512kB flash memory. If I'm right, the flash is locate... Codewarrior Flash Problems
mattlind7 - Jul 8 2008
Hello. I'm very very new to codewarrior and the HCS12X uProcessor. I
have two object files (.abs's) that I'm trying to flash on my chip.
The 2 distinct programs each occupy ... Flash Driver [2 Articles]
montserret_maxime - Jan 3 2006
Hi everybody,
I'm trying to use HIS Flash Driver for HCS12 developed by Motorola.
I'm using example with codewarrior compiler and MC9S12DG256BCPV
microcontroler
I put... flash document for 9S12HZ256 [2 Articles]
jetrimmer - Sep 6 2005
Hello:
I'm looking for information regarding the flash module in the new
part
9S12HZ256.
I think it has 2 flash arrays (64K * 16 bits).
The older 9S12H256 has 4 fl... CodeWarrior Command File Script and A128 uP [3 Articles]
eric_cina - Sep 19 2005
Hi. I am CodeWarrior for HCS12 A128 microprocessor. I use a
Multilink USB BDM with CodeWarrior to debug and load my firmware. I
use the following command file to erase the... Metrowerks user: How to access a specific Flash position (absolut e addressing)? [3 Articles]
Roth Markus - Feb 4 2003
My (safety related) application has to recognize changes in the code (in the
Flash). I have to calculate a CRC checksum over the whole code in the Flash.
Thus I hav... Relocating code needed for flash update function
"Profos, Georg" - Dec 6 2006
Hi there,
I need to implement a flash update functionality on HCS12 (512kByte
Flash). That functionality must relocate part of the existing code in
the flash to RAM and execut... Accessing flash while running out of ram [3 Articles]
liszewski_jason - Oct 26 2004
I am currently writing firmware for a project that uses the
MC9S12DJ256 microcontroller. I am doing all of my developing in RAM
with the NOICE debugger. Right no... Flash writing problem. [8 Articles]
lenux22 - Aug 2 2004
There is 2 flash blocks on Motorla DG128: Flash Block 0 and Flash.
Block 1. For Flash Block 1 i had set the security byte(0xFF0F) to
0xFE (security disabled)... Read write flash - Eprom SPI [3 Articles]
macflight2005 - Mar 17 2005
I would like to transfer a part of the flash to a serial Eprom and
transfer datas in Eprom to the flash.
I actually can read and write in my Eprom via SPI. ... Unsecuring the flash [4 Articles]
bdesyf - Apr 30 2003
Hello,
I am trying to unsecure the flash, as I want to update the code in my
system, based on a HCS12DP256.
I read the document concerning the flash and th... Flash wear out during development [2 Articles]
Kellogg Dave - Oct 11 2002
We are using the HCS12DP256 with Cosmic ZAP and P&E MultiLink cable.
The symptom that we are seeing is that after several weeks of programming
the flash (maybe 1... HCS12 Flash Programming
jeffreychampa - Dec 8 2004
I may be in a situation with a S12DG256 where flash programming has a
problem at low temperature (-40C to 10C). Has anyone experienced a
similar problem? An... flash app vs banked flash app [13 Articles]
Bernie Boos - Jul 26 2005
Hi everyone,
I'm using an MC9S12A256B ucontroller and have working code when I
compile and run in a regular flash application. But my code has gone
above the ~32.6kB and... Metrowerks Ver3.1 & DBug12 Flash Programming [10 Articles]
hebs_s - Jul 26 2005
Hi,
All!
I am using Debug12 for Flash programming of target borad in POD
using Evaluation board.It is possible to program &erase target flash
using HyperTerminal... Flash Programing - 512 Bytes [4 Articles]
vvdhana - Oct 8 2007
Hi All,
I am student and not able to go ahead in my project because of the
following requirement.
I have to store 250 bytes of data in a flash memory of 51... mc9s12dg128b flash protection
ericshufro - Jun 16 2003
Why is it that when i set the security byte (ff0f) to 00 (security
enabled), i cant write the eeprom during runtime?
All of my code is in block 0 (c000->ffff). ... Code flashing [3 Articles]
dwarkanath avarur - Oct 12 2004
All
I'm using codewarrior 3.0. and my target processor is
MC9S12DJ256B. All these days i was flashing my code
to this target using BDM and it was fine. Recentl... FLASH PROGRAMMING [3 Articles]
tototawila - Mar 5 2007
hi i work on dragon12 board and egnu tool and i want to download the
programe on the flash memory ,the help said that i should start the
programe from flash address like 0xE000... How many write/erase flash cycles for the 912D60A ? [3 Articles]
Fusilier, Laurent - Apr 24 2003
Hello,
In the 912D60A data sheet it is indicated that the flash stands 100
write/erase cycles.
I have been downloading more than 100 times in my D60A flash and... How do I get Code to Flash using TBDML?
Stefan Stenzel - Mar 29 2005
Hello,
Subject says it all, I have a prototype of my hardware with a 64-pin UF32,
interfaced to a TBDML hardware, using metrowerks tools, now I can't figure
out how to ... Flash update that spans multiple pages
liszewski_jason - Oct 15 2004
I am working on a firmware update for the mc9s12dj256. We have
reserved half of the on chip flash for storing a firmware update.
After transferring the entire i... FLASH UPGRADE EASY?
Jordan Fuerst - Sep 25 2003
I am working on a school project to build a printer server.
Is there some already available bullet proof flash upgrade code available without having to dig through... Firmware Upgrade
stankim_99 - Aug 30 2002
We have a firmware stored in the Flash Memory of MC9S12DP256.
We need to be able to upgrade the firmware in Flash using RS-232
serial link from a host computer.
... Problem in flash erasing if EEPROM is touched [3 Articles]
br_professional - Jul 19 2004
Hi all,
I am trying to erase and program Flash Block 0 of MC9S12DP256B. I
am doing this by executing my erase and program routines from RAM and
I am successful ... Interfacing to NAND Flash [4 Articles]
Bob Furber - May 27 2004
I would like to interface to a NAND flash chip, but the more I look into it,
the more difficult it seems.
The problem is when one writes (address or data) to a N... Programming flash from S Records using CW debugger [5 Articles]
timjenison - Jul 27 2005
Is there some way to the use the Code Warrior debugger to send S
Records to flash in my S12XDT512? The S records come from a separate
application on the PC. I can customiz... Flash programming from a bootloader [7 Articles]
dwild.geo - Dec 8 2004
Hi folks
Has anyone here ever successfully programmed flash in a 9s12 device
from a bootloader when the chip is secured? The chip I am using is
the 9S12DG... Flash Voltage [4 Articles]
eric_cina - Mar 19 2008
I'm using an MC9S12A256. We recently installed them on our new boards
for our new product and I'm having an intermittent problem with my FW
downloads. It appears that in some c... Program Flash on DG128B [4 Articles]
Jefferson Smith - Sep 19 2006
I have trouble with the latest D-Bug12 writing Flash on the
MC9S12DG128B (mask set 0L85D).
Was there some magical moment when this flash memory banks relocated
themselves from... Storing variables when running in FLASH EEPROM [2 Articles]
supaben34 - Dec 12 2005
Hello all,
I am trying to run a program in my FLASH EEPROM in my HC12B32
board. My program works fine in RAM but doesn't seem to work when in
FLASH EEPROM. Iam setting my ... Flash programming - made easy [2 Articles]
Frank - Apr 4 2003
Hi,
Regarding programming the DP256 flash. I am curious to find out how even/odd addresses affects the programming of the flash. The documentation does not comment... Flash programming problem with M68KIT912DP256 [2 Articles]
varneybob - Oct 11 2002
I keep getting the following error while trying to use CodeWarrior
with the BDM P&E pod to program a banked flash application:
Elf-loader
Error while writing ... writing to flash [2 Articles]
the_oog6789 - May 10 2005
Hi,
I was wondering if I could get some help on writing to flash memory
in
normal mode. I'm just stuck on how to specify an address to a flash
location because they... Re: Flash Programing - 512 Bytes [3 Articles]
Jerome Williams - Oct 8 2007
I am having trouble using mul. I am unable to get the information loaded in acculumator A and B and trying to used mul. Any suggestion?
vvdhana wrote: ... ??Flash write between pages on M68KIT912DP256
mei_zhang2000 - Oct 30 2002
I am using M68KIT912DP256 with an example LUT project with
ProgFlash() function in NVMProg.c provided by Metrowerks.
It works fine when I write to flash within pag... SCI and Flash of Adapt9S12DP256 Evaluation Board
shakilhossain2000 - Sep 12 2004
Hello.
My name is Shakil Hossain. I am a Electrical Engineering student at
Western Michigan University. While learning to program the flash of
the Adapt9S12D... RE: jump to Flash [2 Articles]
- Sep 24 2004
D-Bug12 lives on the flash so you can't use the flash for your own programs
:)). This is the 912B32 I am talking about I guess.
Original Message:
-------------... flash erase [3 Articles]
kristies1 - Oct 23 2002
Hi all,
Is there any way to erase the flash thru the BDM once the
flash protection bits in FPROT have been changed?
I am using the bootloader from the mot web ...