• Coldfire register ABI documentation

    I'm trying to rewrite some ColdFire assembler routines so they can switch to the Register ABI calling conventions under CW for CF 7.1.2, but I have hit two problems: - the Build Tools Reference Manual doesn't actuall...
    Nigel Spon
    last modified by Nigel Spon
  • Merge Bootloader with Application

    Hello everybody!   I have an application to wich I'd like to add bootloader capability. I'm working with CW v6.1 and MCF51QE128. I took the QE bootloader developed by Pual Zhang for the DEMO QE board, did some m...
    last modified by sebasira
  • DSPI Example Driver for MCF5485

    Hi,   I am looking for some example code for a DMA SPI driver for the MCF5485.    Thanks.
    Prabodh Jhaveri
    last modified by Prabodh Jhaveri
  • printer to wifi

    i need to bridge between usb printer and wi-fi module       please help me
    Ramez Rabia
    last modified by Ramez Rabia
  • AN3928 bug, lwip http server with dynamic data

    The source code (AN3928SW.zip) of AN3928 ("Web Server Using the MCF51CN Family and FreeRTOS") has a bug. The problem is in function HTTP_SendDynamicData in http_server.c If a WEB page with dynamic content insid...
    Gianni Calzetti
    last modified by Gianni Calzetti
  • Different branch execution times

    Hello everyone,   we have a long running loop that just counts towards a given value. This results in following assembler code:   loop:   ADDQ #1,D0   CMP D0,D1   BLS loop   With th...
    Achim Daub
    last modified by Achim Daub
  • Free Eclipse IDE and GNU toolchain for ColdFire (Set up instructions and example for 5282)

    Hi all,   I have eventually written up the instructions for setting up a complete C/C++ development system for Coldfire, using the Eclipse IDE, GNU toolchain and SubVersion for source control. All of the s...
    Paul McConkey
    last modified by Paul McConkey
  • Distribution of Interniche-NicheLite and FSL code

    In Answer to http://forums.freescale.com/freescale/board/message?board.id=CFCOMM&message.id=2603 Thread Split Hello, I'm sorry Paul, but I'll need a bit of education... I imagine we could probably get something...
    Alban Rampon
    last modified by Alban Rampon
  • MCF52259 and uTasker supported by CodeWarrior

    My product has a MCF52259 running uTasker.   1. Does CodeWarrior support MCF52259 with uTasker? 2. If so, where can I dwonload user guide to     build package of MCF52259 with uTasker  ...
    henry zhang
    last modified by henry zhang
  • mcf5441x rev.5 manual available

    Hi all, would just like to inform everybody that this new manual is now available. It fixes several things collected up over years.   https://www.nxp.com/docs/en/reference-manual/MCF54418RM.pdf    St...
    Angelo Dureghello
    last modified by Angelo Dureghello
  • eDMA oddity on MCF54415

    Hi,   In an earlier discussion Tom Evans pointed me in the right direction to implement some functionality I need. In essence I have coupled back a PWM signal to the DREQ1 pin function to trigger data transfers...
    Filip Dossche
    last modified by Filip Dossche
  • 51JM128 Freescale I2C two interrupt problems

    I've found two issues with our interrupt driven I2C communication to an accelerometer on a DEMOJM board.  The problems appear to be in the Freescale processor bean for the I2C interface.  I have made code ch...
    Norm May
    last modified by Norm May
  • M52223 USB Unstable when using USB2.0 Hub

    One of our customers has some problems with this CPU when it is connected to a USB2.0 port via a USB2.0 hub. Without the hub, everything works fine!   The software is using no OS and is using the CMX USB Lite St...
    Manuel Koeppen
    last modified by Manuel Koeppen
  • FlexCAN for MCF52235EVB

    Hi everyone,   I have some problem in MCF52235EVB's FlexCAN. Would you please give me some help.Thanks.   The problem is that when I put the FlexCAN in LPB model it will work normally,but When put it in n...
    zhao chunbo
    last modified by zhao chunbo
  • how can i make MODBUS TCP session invalid??

    In mcf52233 controller I have implemented multi master with tcp modbus protocol(multiple clients for MODBUS TCP running on PC and server running on my hardware.) for this i referred freescale_HTTP_webserver example as...
    last modified by shubhangizarkar
  • Coldfire v5e

    I hope that someone can help with some information about the Coldfire v5 and v5e.    On the Atari forum there has been some discussion about whether a V5e could be used in place of a V4e CPU.   On pag...
    P Slegg
    last modified by P Slegg
  • Image Creation for Coldfire processor

    Hi,  I am trying to migrate a legacy Metrowerks Code warrior project for MC5485 Cold fire processor to Code warrior 10.x . I was able to generate the s-record file without any changes to the code, but when the ...
    Preetu Abraham
    last modified by Preetu Abraham
  • Compiler Error for Codewarrior

     Hi, The project was compiling successfully but now it shows this error for Coldfire processor for MC5485 processor legacy project
    Preetu Abraham
    last modified by Preetu Abraham
  • Slice Timers for MCF5485

    Hi,   I have a MCF5485 processor with a CLKIN of 28.6363 Mhz,how to select the terminal count for SLT0 and SLT1.   SLT1 is used for task scheduler for 5 ms and I used a terminal count value of 0x0008BD00. ...
    Preetu Abraham
    last modified by Preetu Abraham
  • Flash Read and Write for MCF5485

    Hi,   I have a MCF5485 processor running project which has timer interrupts. So while reading and writing into external  flash using fucntions,I have some problems since the SW gets stuck and .Whether I hav...
    Preetu Abraham
    last modified by Preetu Abraham