I Can not debug with P&E USB MULTILINK & MC9S12A256

Started by Javier Ruiz in 68HC1214 years ago 9 replies

Hello to all, I have a very strange problem. I designed one year ago a led sign display controller with an MC9S12A128, the...

Hello to all, I have a very strange problem. I designed one year ago a led sign display controller with an MC9S12A128, the board has an external 128Kbytes RAM mapped to the bus and one 29F040 used as storage. The board has a 16Mhz cristal oscillator and works at 24MHZ


Cable12 Cable Length Question

Started by Paul Johnson in 68HC1215 years ago 3 replies

I have both a Cable12 and a MultiLink BDM for use with Metrowerks compiler. Does anyone know the specs for cable length: a) from the...

I have both a Cable12 and a MultiLink BDM for use with Metrowerks compiler. Does anyone know the specs for cable length: a) from the printer port to the BDM, and b) from the BDM to the target board? Our boards are internal to a device and we would like to run the cable out to


Information about CodeWarrior

Started by Alexandre Zambon in 68HC1213 years ago 1 reply

Hi, I used ICC12 to develop my own project. I was using DBug-12 to download. I have bought a BDM multilink to use CodeWarrior. With...

Hi, I used ICC12 to develop my own project. I was using DBug-12 to download. I have bought a BDM multilink to use CodeWarrior. With CodeWarrior, I am not able to download s2 file inside my CPU. The error written is "Error while writing to FE000..FE200, Loading failed!. May I changed something to download a s2 file correctly? In other case, is someo


Bootloader MC9S12DP256B

Started by jcz in 68HC1212 years ago 3 replies

I have a basic question : how can I upload/run bootloader on motorola MC9S12DP256B (I am using CodeWarrior 5.5, BDM-MULTILINK) I found...

I have a basic question : how can I upload/run bootloader on motorola MC9S12DP256B (I am using CodeWarrior 5.5, BDM-MULTILINK) I found some s-rec files (AN2546SW.zip) on freescale.com with doc's: "HCS12 Load RAM and Execute Bootloader User Guide". When I try uploading these s-rec (for 256) either I have memory errors or it just doesn't wor


CWHC12 2.0 and P&E BDM access w/o downloading code?

Started by William R. Elliot in 68HC1213 years ago 3 replies

Hello all. I am using CodeWarrior for HC(S)12 and the P&E MultiLink BDM Pod on a design with a 9S12A256C part. For all of my...

Hello all. I am using CodeWarrior for HC(S)12 and the P&E MultiLink BDM Pod on a design with a 9S12A256C part. For all of my development and use on this design, when I click on the debug button in the CodeWarrior IDE, the debugger starts and downloads fresh code into th


S12E128 PORTAD outputs won't work

Started by Dave Sivertsen in 68HC1212 years ago 1 reply

I am confused. The Port Integration Module document says the PORT AD can be used as general purpose I/O and documents a data direction...

I am confused. The Port Integration Module document says the PORT AD can be used as general purpose I/O and documents a data direction register, and allows output bits to be set or cleared with PORTAD. The ATD10B16C Analog module document says PORTAD is read only. Using a BDM Multilink and Metrowerks, I find I can't change the PORTAD values


Load Code in 68EVB9SC32

Started by fhgrossi in 68HC1212 years ago 7 replies

Hi everybody! I have just begun learning 68HC12 and I can't upload my assembly code in my EVB (COM2 nor USB BDM multilink). My EVB...

Hi everybody! I have just begun learning 68HC12 and I can't upload my assembly code in my EVB (COM2 nor USB BDM multilink). My EVB jumpers are setted: RX_EN: In RTS_EN: Open CTS_EN: Open MODA: 5V MODB: 5V MODC: gnd OSC_SEL1: EXTERNAL OSC_SEL2: EXT_CLOCK SW1_EN: In I change MODC to +5V when BDM


C32 memory confusion

Started by Dean Manion in 68HC1212 years ago 2 replies

I've developed a GCC C program on an Axiom DP256 development board and everything works great. Now I have built a prototype of the real target...

I've developed a GCC C program on an Axiom DP256 development board and everything works great. Now I have built a prototype of the real target board using C32 processor and have gotten to the point where I want to load the program. I have a P&E Multilink BDM cable and when I attach it using NOICE it recognizes the processor and every thing is cool, I'm just not sure of what memory map I s


SCI communication from PC with EVB(DP256)

Started by Yogeesh in 68HC1214 years ago 1 reply

Hi, We are using M68KIT9S12DP256 Evaluation board (EVB), P&E multilink BDM interface, and ZAP ICD 6812 (paged) V3.70a on...

Hi, We are using M68KIT9S12DP256 Evaluation board (EVB), P&E multilink BDM interface, and ZAP ICD 6812 (paged) V3.70a on Win98SE. We are not able to generate SCI receive interrupt in EVB when we try sending data from PC's serial port to EVB. We are sending set of


CodeWarrior Command File Script and A128 uP

Started by eric_cina in 68HC1212 years ago 2 replies

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...

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 flash on a preload: // ********************************************************** // Before load the commands written below will be executed // The following commands must be en


Lightning Development with P&E, HCS12, codewarrior and friends

Started by John Pititto in 68HC1214 years ago 5 replies

Hi All, I am developing a MC68HCS12DP256 with Codewarrior v1.2 using the p&e micro BDM Multilink parallel port interface. I...

Hi All, I am developing a MC68HCS12DP256 with Codewarrior v1.2 using the p&e micro BDM Multilink parallel port interface. I want to set up a second parallel port to monitor one board while i am developing another. I have purchased three PCI-parallel cards and found that


problem with 68HCS12 16MHz Colpitts oscillator please help

Started by r_damvase in 68HC1212 years ago

Greetings, I have designed a board on which DJ128 is my main processor. I am using a colpitts configuration with 16MHz resonator to...

Greetings, I have designed a board on which DJ128 is my main processor. I am using a colpitts configuration with 16MHz resonator to clock the micro. but everytime I power up the micro it enters the "self clock mode" . I have only been able to run the micro at the desired frequency (16MHz) when I connect it to P&E BDM Multilink.


HCS12 Loader/Debugger Linux

Started by "Jim...@googlemail.com [68HC12]" in 68HC122 years ago 12 replies

HELP!!! I have searched high and low, and to the darkest recesses of the internet and cannot for the life of me find a linux based loader for...

HELP!!! I have searched high and low, and to the darkest recesses of the internet and cannot for the life of me find a linux based loader for HCS12. I have been creating a linux based system to create, convert and load an assembly file into a HCS12 board, but I've come up with nothing for the loading part. I'm trying to load it through a BDM (P&E Multilink to be specific). If anyone...


MC9S12A256B vs MC9S12DP256B (and CodeWarrior)

Started by varneybob in 68HC1215 years ago 11 replies

I'm using CodeWarrior for HC(S)12. We've been using an eval board with the MC9S12DP256B MCU, but are actual MCU is the MC9S12A256B....

I'm using CodeWarrior for HC(S)12. We've been using an eval board with the MC9S12DP256B MCU, but are actual MCU is the MC9S12A256B. I cannot get CodeWarrior to talk to the MCU via the P&E BDM Multilink cable. Also CodeWarrior, does not list the MC9S12A256B in a MCU-ID drop-do


flash download stops BDM

Started by George Hollinworth ACE in 68HC1212 years ago 1 reply

I am using cosmic ZAP icd 6812(paged) to flash download to the HCS12DP256 chip through the P&E multilink USB BDM. The target is the...

I am using cosmic ZAP icd 6812(paged) to flash download to the HCS12DP256 chip through the P&E multilink USB BDM. The target is the freescale M68EVB912DP256. I have been loading to the target for months. On the last download, the ZAP was incorrectly set to hc12dg128. The flash showed an error almost at the end of the load sequence. Then t


looking for dbug12, version 4.0.0b17 or newer

Started by Robert Lewis in 68HC1213 years ago 1 reply

Hi Is there anywhere that I can download dbug12 4.0.0b17 or newer? I am trying to get my Future Badge board to work as a BDM. Either my...

Hi Is there anywhere that I can download dbug12 4.0.0b17 or newer? I am trying to get my Future Badge board to work as a BDM. Either my parallel port has quit or my BDM multilink and I am trying to make a temporary BDM, but the badge board only has 4.0.b14. I have checked the Freescale site and web but can't find the file. Thanks in advance fo


Update true-time debugger

Started by pascal_derex in 68HC1212 years ago 2 replies

Hi, I'm workin' a MC9S12DT128 on my testcard with Code Warrior true-time debugger and a P&E USB-ML-12 rev A multilink and the...

Hi, I'm workin' a MC9S12DT128 on my testcard with Code Warrior true-time debugger and a P&E USB-ML-12 rev A multilink and the derivative to select for is non present in the debugger. So I'm using for the moment the MC9S12DT128B derivative... Is it correct or could that cause some errors in the debugging? And could I update my true-time debugge


Functions pointers

Started by Anonymous in 68HC1212 years ago 19 replies

Hello all ! I use ICC12 professionnal, with BDM Multilink. The processor 9s12dp256 is in single chip mode (256K flash, 12K Ram). I...

Hello all ! I use ICC12 professionnal, with BDM Multilink. The processor 9s12dp256 is in single chip mode (256K flash, 12K Ram). I use two project?: - the first is the complete project, which is flash into Eprom - the second is a "debug" project. I run it into Ram area, and when functions are OK, I put them in the complete project.


debug problem

Started by timjenison in 68HC1212 years ago 6 replies

I'm using CodeWarrior and P&E's USB multilink (ML-12) to debug a 9S12XDT512 system. I'm examining the area at$1000. This should be ram,...

I'm using CodeWarrior and P&E's USB multilink (ML-12) to debug a 9S12XDT512 system. I'm examining the area at$1000. This should be ram, but the debugger (True-Time Simulator &Real Time Debugger)is showing me a ghost of the register area at $0000. There are some funny things going on with the EEPROM area also. I'm guessing this is a P&E problem, no


CodeWarrior USB BDM Timing

Started by eric_cina in 68HC1213 years ago 2 replies

Hi, Is it possible with CodeWarrior to change the RESET and BKGD timing on the P&E Multilink BDM? I want to keep the RESET at 5ms held...

Hi, Is it possible with CodeWarrior to change the RESET and BKGD timing on the P&E Multilink BDM? I want to keep the RESET at 5ms held low but increase the time the BKGD is held low. Does anybody know how to do this? Thanks, Eric