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Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
Search Results for "mc9s12dp256"
MC9S12DP256 Controller [2 Articles]
ajsam3900 - May 20 2003
Hi
I needed some "assembly language code" for a single DC motor (no
load) speed and direction control using built-in PWM on MC9S12DP256
controller.
Than... 
EEPROM routines for MC9S12DP256 [5 Articles]
- Dec 10 2002
Hi All,
I saw a few posts regarding EEPROM routines for the MC9S12DP256 written in
assembly. If anyone has a set or example that they are willing to share it ... Sample code in C using codewarrior for I2C Driver MC9S12DP256 [3 Articles]
dafnapeld - Aug 25 2004
Hi
Please anyone can show me a sample code in C using Codewarrior for reading
and writing using I2C interface for MC9S12DP256 Micro
Thank you
Uri ... EEPROM of MC9S12DP256 [3 Articles]
Roger Schaefer - Feb 2 2003
Hello All,
I have written an assembly routine to write one byte to the EEPROM of
the MC9S12DP256. The routine is called with the destination address
in the i... Reference Vrh on mc9s12dp256 [3 Articles]
Florent VERRIERE - Oct 25 2002
Hello,
About Vrh / Vrl on mc9s12dp256, does it neccessary to use a voltage reference IC for a precise ATD conversion or does power supply voltage is sufficient as ... CodeWarrior C compiler for MC9S12DP256 [5 Articles]
Naheed M K - Aug 11 2003
Hi,
Does any one use c compiler for MC9S12DP256 for developing small code
to store at RAM and execute it. I am using DRAGON12PRO board and
trying to compile. I... Modulo de evaluacion y desarrollo con MC9S12DP256
Ing. Marcelo Imberlina - Oct 14 2003
Para la gente de Argentina que este interesada en placas para desarrollo con MC9S12DP256, les envio el link a la siguiente pagina http://www.cyber-tek.com/cards12.htm... Pulse Accumulator
yklein2004 - Nov 16 2006
Hi,
I'm trying to count pulses from wheel encoder. I'm using ICC12 and
MC9S12DP256. The problem I'm having is that the result (PANC1) does
not make any sense. The number are n... Pulse accumulator 9sdp256 [6 Articles]
ykle...@pacbell.net - Nov 16 2006
Hi,
I'm trying to count pulses from wheel encoder. I'm using ICC12 and
MC9S12DP256. The problem I'm having is that the result (PANC1) does
not make any sense. The number are n... Job openning: Consultant for MC9S12DP256
johnx109 - Oct 1 2002
My company in San Jose, California has a short term job openning of
a consultant for MC9S12DP256 development with CodeWarrior IDE.
The qualified candidate must h... looking for a MC9S12DP256 Bootloader
apedroso11 - Jan 12 2006
Hi,
I am looking for a CAN and/or Serial bootloader for HCS12 (MC9S12DP256)
and I've found several options:
1. Serial (AN2153 and AN2153SW)
2. LRAE (AN2546) and AN... programming MC9S12DP256 [2 Articles]
rod irineo - Nov 1 2006
I am having a hard time programming the MC9S12DP256. I am Using EmbeddedGNU 0.93 as my software. I have this guide on how to program the said microcontroller. It is said that I sho... 2 questions [2 Articles]
nixknacks - Jul 25 2008
MC9S12DP256
using CodeWarrior
DRAGON12+ development board /w d-bug 12
A. Does anyone know how to write to flash with d-bug 12?
B. I'm having trouble with .s19 files lar... Difference between MC9S12H256 and MC9S12DP256 [3 Articles]
Naheed M K - Aug 13 2003
Hello,
Can I user PWM ports output from DP256 directly to the servo motor.
Does it have protection against ove sinking ?
Or is that above is possible only in H25... damage background pin [6 Articles]
Darren - Oct 27 2003
Hi All,
Has anyone else managed to kill a MC9S12DP256 by
connecting the BDM 6 way header backwards...?
I'm using the PE BDM Multilink interface and I'm ... LCD driver [6 Articles]
chil326 - Nov 26 2003
Hello,
do anyone have simple driver in C for CML12SDP256 board from Axiom?
The LCD is on SPI. The MCU is MC9S12DP256.
A tutorial could be great too.
Thank you ... ATD on mc9s12dp256
Florent VERRIERE - Nov 13 2002
Hello,
Is someone have tried to overclock ATD frequency, more than 2 mHz.
What is the result?
Is someone know if Motorola will upgrade ATD to 12 or 16 bi... Re: I/O commands using ICC12 and D-Bug12
gottipatirk - Oct 11 2005
Hi
How do you specify the pointer address for the subroutines that are
developed in C for I/O operations (like getchar, putchar, prinntf) for
a MC9S12DP256 microcontrol... can anyone help!!!!!!!!!
B074...@freescale.com - Oct 31 2006
Hi,
I\'m new with the code warrior.I want to know how can I use a 4x16 LCD screen with the MC9S12DP256 to display character.I\'m using the v4.5 code warrior with the BDM cable to ... Re: HCS12 with non-multiplexed expand paged memory. 2
Manjunath - Feb 24 2003
Hi,
Can someone send me the sample code on A/D converter of HCS12 chip . As I am working on MC9S12DP256 Dfamily.
With regards
Manjunath
---... Re: 9S12BC32 vs 9S12C32
Steve Russell - Jan 21 2004
There are a lot of detail differences. The 68HC912BC32 is a "HC-12" part.
The MC9S12C32 is a "HCS-12" part.
See Motorola EB376 for documentation on the general ... COMMUNICATION: HCS12 - RS232 - PC [4 Articles]
Martin Hone¹ - Mar 13 2003
Hi,
i am using the HCS12 chip (MC9S12DP256) and I have to communicate through the RS-232 with PC. Be so kind and help me. I find any (C source) codes, which could... Zero-crossing detector [2 Articles]
jlvorona - Mar 26 2004
Hi,
I was wondering how to create a zero-crossing detector with
MC9S12DP256 micro. Thanks for your input.
... IIC Bus on MC9S12DP256 [2 Articles]
domi2c - Mar 6 2005
Hi everybody
I've bought a miniDragon board from Wytek and been trying to run the
IIC block. But I'm lost in the Motorola documents.
All I would like to ha... sci routines icc12 [3 Articles]
Cyril - Jan 17 2005
Hello
i would like to know whether anyone has routines in C ( for use with
ICC12 compiler) that program SCI interface. I use axiom cml-9s12dp256
board and mc9s... Re: Re: Include file for DP512
Steve Russell - Apr 20 2005
Alexandre,
I don't have one for ICC12.
You should be able to use one for the MC9S12DP256.
The MC9S12DP256 and the MC9S12DP512 are essentially the same except for ... programming hc12 [5 Articles]
Sébastien - Mar 18 2003
Hello,
I'am searching some informations for download my srecord in EEPROM or
Flash of MC9S12DP256.
I haven't developement Kit.
I would like know how do d... Text book [4 Articles]
Tushar Desai - Oct 27 2003
Hi
Can anyone please recommend a good text book for
HSC12(MC9S12DP256 : 16-Bit Motorola Microcontroller)
controllers dealing specifically with embedded C/C++ ... MC9S12DP256 Security Bit [4 Articles]
Bill - Apr 8 2004
I keep inadvertantly setting the security bit on the 9S12. How can I
avoid this? Unsecure software puts it back right again, but I must
be loading something into ... AW: msCAN: receive-buffer
Christoph Brügge - Apr 22 2004
First:
Yes, the modul recieves its own message, but doesn't set
the recieve-Flag!
Second:
Is the recieve-bit set?
"WARNING: To ensure data integrity, do no... Problem compiling HC12 code to flash onto Wytec Minidragon [2 Articles]
thomasfong - May 25 2006
Hello,
I have a Wytec MC9S12DP256 MiniDragon Development board. I have
written a simple program that uses the RTI interrupt to update the
status of PORTM and the rest of the ... Interrupts [2 Articles]
R R Sridhar - Feb 21 2007
Hi, I am using MC9S12DP256 Controller. Kindly let me know, how do I
handle the timer interrupt. what is the interrupt function to handle
the timer interrupt.
Can I use the coun... Cheap solution for MC9s12DP256 emulator
º´ÁÖ Áø - Nov 15 2002
I am now using Metrowreks and SDI.
In my case, There's no probelm when i use SIM tool of Metroweks, I can simulate the software without big effort but In the c... Erasing flash memory with mc9s12dp256
Micro m6net - Sep 4 2002
Hi,
With a self programmed bootloader which runs in Ram, we have some trouble to erase memory flash block with mass_erase command.
Therefore, same func... I need a bootloader for my hc912
Bob Dhios - Apr 10 2004
Hi all,
Currently I'am developing an equipment using a MC9S12DP256. One of the
features that I can include is a bootoloader for futures upgrades without
any ... SCI Interrupt !! Help Please ... [10 Articles]
the_r8_one - Nov 9 2004
Hi everyone,
I'm using an HCS12 microprocessor [MC9S12DP256] with a D-Bug12 V 4,
and I tried to use the SCI interrupt, but for some reason the
interrupt hand... need help please [2 Articles]
sladezm - Apr 24 2006
hi im using a CML12S-DP256 MC9s12DP256 im trying to detect if theres
voltage going though port b though pb01 heres my code
#include
#include
void main()
{
DDRB=0... Noral Debugger newbie [4 Articles]
Louis Yan - Aug 1 2003
Hi,
After a decade of Microchip and 8051 microcontrollers, I am migrating to
Motorola MC9s12DP256. Using the Noral 68HC12 Flex debugger, I am able
to load a si... Using IAR Compiler for MC9s12DP256 [4 Articles]
mohan kumar - May 30 2003
Hi,
Is there any way to avoid having Interrupt Vector Table information in the output file generated using IAR workbench.?
I tried to delete the INTVEC seg... Potentiometer dragon 12?
mkarthik_reddy - May 11 2007
Hi all,
I have a problem when trying to read the analog value from the
onboard potentiometer on Dragon 12(mc9s12dp256) .I came to know that
the potentiometer is internally conne...