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68HC12
Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
Search Results for "dp256"
Link errors on port from DP256 to DJ128 [4 Articles]
galenpatrickogrady - Jun 13 2005
I'm using Codewarrior 2.0 and am doing my development with a DP256
part. The production version won't need all the bells and whistles of
the DP256 and so I'm trying to re-bu... 
Tech Arts HCS12: DP256 vs. E128 [5 Articles]
Jim Fiocca - Aug 11 2003
Hi, I'm getting ready to invest in an HCS12 board to be used as a
robotic controller. I think I have it narrowed down to the
Technological Arts Adapt9S12DP256 and... DP256 Core Supply [2 Articles]
zeeschplitz - Jan 2 2003
have downloaded the schematic of the DP256 evaluation board and found
adjustable voltage regulator (U8=LP2951) in the circuit.
The DP256 contains internal voltag... Errata on DP256 versus A256
- Jan 17 2003
What is the correct source for errata on Star 12 products?
If you look at the A256 errata (9S12A256MSE1.pdf) and compare it to the
DP256 errata (MC9S12DP256BMSE3.p... Memory retention on DP256 [2 Articles]
fed - Nov 22 2004
Hi,
I am new to the DP256. I need to reserve a data structure during power failures. I have two questions:
1) Is the DP256 internal static ram in a random sta... Re: Program Flash on DG128B
Jefferson Smith - Sep 21 2006
--- In 6...@yahoogroups.com, "Juergen Krummsdorf" wrote:
> I am not working with DBUG12, but it is the correct PPAGE value
> [0x38..0x3f] for the MC9S12DG128.
Thanks to... Axiom 12S-DP256
karima samfoug - Mar 17 2004
I'm using the Axiom CML 12S-DP256 board with ICC12 C compiler.
I can’t execute hello example.
How to Make ICC12 Work for DP256?
Best Regards
... MCUez Personality Module for the DP256 [10 Articles]
Janos Grantner - Aug 13 2002
Hi All!
I am currently in the process of swithching my Microcontroller
Interfacing class (ECE 451)
from an Intel microcontroller to the DP256. We have purchas... DP256 Bootloader [3 Articles]
Jeff McKnight - Jun 10 2004
Hello,
Could anyone tell me if they have successfully assembled the code in
AN2153 for the DP256 serial bootloader ? If so, could you please
tell me what assem... DP256 Low Power mode
linktek - Aug 14 2003
Hi,
Could someone please tell me what the current consumption of the DP256 is like in low power/standby mode.
Thanks
Frank
[Non-text portions o... DP256 lockup [2 Articles]
frank - Jun 19 2003
Hi,
I am using the DP256 - did some extensive debugging in software. Did not write to flash or EEPROM but I have lost the CPU while downloading via Zap and P&E mul... DP256 tech manual [2 Articles]
Francois - Dec 17 2002
Hi,
I am looking for the DP256 Technical data manual - the one that describe all
the control register setup
stuff. There is alot of stuff out there but not som... dp256 [7 Articles]
rithes ameen - May 14 2005
hi there,
Can u tell me how can i write isr routine , I wrote it but as a
function and the keyword interrupt and it no. Another way i tried out is to
write function and ... Re: Any issues with driving 9s12's with an oscillator? [3 Articles]
Armand ten Doesschate - May 10 2004
On Sun, May 09, 2004 at 11:06:41PM -0000, tonalbuilder2002 wrote:
>
> Basically, *most of the time* I can't get a ComPod12-Pro to
> recognize the chip. When I p... DP256 BDM [2 Articles]
Toby Merridan - Oct 1 2002
Hi Folks,
I have an application using a DP256 where the program may need to be changed
in the field. Does the Chip automatically detect when the BDM Port is
co... Stupid INITRM mapping (was
Jefferson Smith - Oct 13 2004
Oh bother... I was really mad about not being able to get things
straight with INITRM and the RAMHAL bit. I was not able to find even a
mention of the DP256 only... DP256 vectors - flashing [2 Articles]
Lewis, Bob - Aug 13 2002
Has anyone a program or way to flash the vector page on the DP256? I
understand that Debug 12 will flash the EEPROM but to do so you need to get
it loaded into EEPR... Metrowerks and DBug12
fvoorburg - Feb 9 2003
Hi All,
Can Metrowerk's debugger be used on a DP256 with DBug12 in either
EVB or POD mode? If so, any quick instructions on how to set it up?
I'm using the s... Re: Help! BDM cannot communicate [2 Articles]
Doron Fael - Sep 8 2003
Sarah,
You have probably secured your DP256 part, which is the default condition
when the entire Flash is bulk-erased. You would probably need to un-secure
y... BDM hardware breaks and DP256 with D-Bug12 [4 Articles]
Al Gelders - Nov 26 2002
I'm using D-Bug12 v3.0.0b20 on a Technological Arts BDM DX probe
connected to a Technological Arts DP256 and am unable to set hardware
breakpoints. In addition, I a... How to increase drive capabitity of DP256 IO ports [3 Articles]
linktek - Sep 19 2003
Hi,
I need to increase the drive capacity from the meager 2.5mA per IO pin to
about 20mA per IO pin for 8 IO lines. Now the
trick is to retain the bi-direction... who had solved OSC problem? [8 Articles]
º´ÁÖ Áø - Dec 9 2002
Greeting
I want to know sombody esle has occured same experiece with me for OSC problem
I am now using 16Mhz crystal without PLL yet, but PLL filter parts ... Re: USB Host with 9S12A256 [3 Articles]
Jefferson Smith - Jan 27 2006
--- In 68HC12@68HC..., "bkohan_2000" DP256 : oscillateur [4 Articles]
- Feb 28 2003
Hi Guillermo
Do you have a schematic of this?
Do you use a 16MHz oscillator or quartz which type of system (P or C) is
better?
We cannot go higher than... loss communication between COSMIC ZAP debugger and HCS12 DJ64
jo_wan_soo - Aug 17 2005
Our application were built with COSMIC compiler and download to HCS12
DP256 evm board using BDM Multilink (parallel port/usb port)cable,
everything works fine, we can down... FBULK ;NP doesn't always work on DP256 - Help! [3 Articles]
Steve Gordon - Oct 28 2002
Hello,
So far, we HAVE been able to erase and program the DP256 using the D-Bug12
Version 4.x.x.
A problem is happening when the chip is programmed incorrec... DP256 Error frames
Venki - May 16 2005
Hi ,
I am trying to transmit the CAN messages b/w the DP256 controller CAN
node to 1054 piggy CAN opto.
Both the controllers are having the fault tolerant transceivers ... Flash DP256, Debug 12 [2 Articles]
Lewis, Bob - Aug 9 2002
I have no experience with Debug 12 so I appologize if these are obvious
questions;
I have been using NOICE and starprog to flash my dg128a and they work great, ... Problem with SCI [3 Articles]
Yogeesh - Nov 5 2003
Hi All,
I am using DP256 for my application. I am trying to comunicate serially via interrupts between two identical cards
with SCI 0 (rx only) of one connected... Problem using function pointers in HC12 (DP256)... [3 Articles]
mdn4u - Sep 16 2003
Hi All,
We are using DP256(HC12) target environment for our project and
facing problems when we try to use function pointers. We are using
an array of functi... DP256 RAM and EEPROM relocation [7 Articles]
blewis992002 - Aug 16 2002
I need to move the RAM to the vector page, as well as to disable the
flash eeprom on the DP256. The reason being that I have to debug
entirely in RAM.
I thou... RE: CardS12 Help Required Please!
- Oct 3 2005
Sorry, I don't know dg256 version.
I started to work with DP256 about one year ago.
For DP256 I use, I see on "MC9S12DP256B device user guide" that this
document "c... 9S12DP256 Vs 9S12DP512 [2 Articles]
Ravi Raj - Apr 7 2006
Hi,
I am using a 9S12DP256C for my application. As DP256 is going obsolete
soon, we are thinking of going to DP512. But I am not sure that I can
port the executable directly o... SDI Tools [4 Articles]
Lewis, Bob - Nov 26 2002
You can try the product from www.elektronikladen.de compod12. There is a
beta test for the DP256 part now; although I have not used the beta, given
my past knowledg... RE: Codewarrior programming EEPROM in S12DG128 [12 Articles]
Jonathan Masters - Sep 14 2005
(This is probably a stupid question and there is probably a clever
answer)
I have been programming a Codewarrior project into an DP256 for some
time. In an alternative ... flashing dg128a, and dp256 parts [5 Articles]
Lewis, Bob - Nov 18 2002
Gordan,
I would also like the routines for programing the dg128a part if possible.
Would you have something similiar for the dp256?
I have code that I got f... DP256 CAN Transmission [2 Articles]
venki - May 3 2005
Hi,
Am a newbie to CAN. Am trying to implement a CAN driver on MC9S12DP256 micro
eval board using metrowerks codewarrior.
I have 2 problems
1. There are 5 CAN c... MC33390 - DP256 BDLC problem
Rob Milne - Jul 9 2005
Is anyone familiar with the MC33390 J1850 transceiver and DP256 BDLC
combo? I'm using a standard J1850 simulator/monitor to test my system
and can successfully send/receiv... 2 questions regarding MC9S12A128 [6 Articles]
Ming Jiang - Nov 26 2002
first question, I am porting my code from DP256 badge board to my real target system, which runs on 12A128. I use metroweks ICD-12 for debugging. Inside Hi-Wave, do I h... RE: MCUID Frustration... [4 Articles]
Jonathan Masters - Jul 26 2005
Evening all.
I have just spent the past hour trying to get a prototype with a
9S12DG256C soldered on working. The software was written and tested with
a DP256 EVB (with...