• PCB Free 0

    Hi,   I'm using MQX 4.2 and I'm wondering how we can have no free pcb's but the limit has not been reached?     Regards, -Mike
    Mike_d
    last modified by Mike_d
  • Problems with D4D library

    Hi, I have been trying to compile a projecto with the D4D Library. I'm using CodeWarrior 10.7, MQX 4.0 and the module k40x256. I'm new on that, but I have done the steps given by the AN4644 guide. I solved many of the...
    Alejandra Artal
    last modified by Alejandra Artal
  • Supporting multiple HID device class instances (via HUB class)

    I would like to create a MQX USB host application which supports attachment of multiple HID-class USB devices (several device instances of the same class) connected through a USB hub. There are MQX USB HID example app...
    Gordon Finlay
    last modified by Gordon Finlay
  • TAD blank according to stack size

    Hi,   I'm working with custon MK21FN1M0 board with MQX 4.2.0 (udated 4.2.0.2 was done) on KDS 3.2 on windows 10. I'm debugging with PEMicro (Multilink)   I'm facing a strange behaviour using TAD. I've tas...
    Jeremy Esquirol
    last modified by Jeremy Esquirol
  • MCF52259 ADC under MQX, but with no driver

    Hi, I'm working on a board based upon M52259demokit design, MQX 3.8.1. I need ADC conversions at the fastest speed (5Mhz clock). I tried compiling my project rebuilding the bsp and psp libraries with BSPCFG_ENABLE_ADC...
    Marco Fratini
    last modified by Marco Fratini
  • GPRS demo - FRDM-K64F vs MQX 4.2 vs BGS2T modem - working now

    Hi, I realy wanted to make the demo work on my FRDM-K64F with BGS2T connected to UART4, now it seems I made it, here are the steps needed:   1. copy project/wsd rtcs_gprs_twrk60n512  and make necessary mod...
    Martin Kozusky
    last modified by Martin Kozusky
  • MQX 3.8.1 I2C Master mode question

    Hi, I meet some problem when I use MQX I2C. The environment is [MQX3.8.1] & [CW10.2]. I2C mode is master mode.   1. I would like to read one byte, but it transmit 2 bytes. I have searched the informat...
    Mini Wang
    last modified by Mini Wang
  • Re: How To: Get Started with MQX RTOS for Kinetis SDK v1.1

    Hello Mac,   This is an excellent getting started guide for MQX for Kinetis SDK. I was able to compile and test the MQX demos by following the step by step guide. But besides compiling the "existing" example pr...
    Panfeng Jiang
    last modified by Panfeng Jiang
  • the USB MFS hot un-plug issue

    Some issue found on mqx4.0/mfs/examples/mfs_usb: The fatfs failed to be remounted if unplugging the USB disk when copying files. Actually, when unplugging, the files opened must be closed, otherwise the MFS failed to...
    Jerry Fan
    last modified by Jerry Fan
  • MQX with KSDK and Processor Expert

    The Freescale MQX RTOS is transitioning to use the Kinetis Software Development Kit (KSDK), and there is a Beta release of MQX for KSDK available now.  See Beta version of MQX RTOS for Kinetis SDK - Now Available...
    Derek Snell
    last modified by Derek Snell
  • Minimal code/ram config for 52212 MQX CDC

    Freescale lists that the MQX RTOS with USB stack requires 10K of RAM and 32K of code.  Unfortunately the 52212 only has 8K of RAM.  Because of this, the vanilla off the shelf 3.8.0 MQX stack will not work.&#...
    Hspahr_89north
    last modified by Hspahr_89north
  • MQX 4.2 k60 RTC issues SetTime() adds 7~8 Minutes after power cycle

    Hi Everyone,    So i have been having a rough go at getting the RTC to function properly under MQX 4.2.   A little background: We are have been using the k60 for awhile now, and previously used MQX 4...
    Jason Scott
    last modified by Jason Scott
  • MQX RTOS, passing parameter(s) to Auto start tasks! How?

    Hello everybody, this might be a very simple one, but I don't know it.  I know how to pass parameter to a task which is created inside other task susing :   _task_create(blabla, blabla, (uint32_t) pa...
    Roosbeh Almasi
    last modified by Roosbeh Almasi
  • How do I get printf output to a console?

    How do I get printf() output to show up in a console window when debugging an application? Codewarror 10.1 and MQX 3.7.
    Greg Loucks
    last modified by Greg Loucks
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    玮 姚
    last modified by 玮 姚
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    玮 姚
    last modified by 玮 姚
  • lwmem error ?

    Hi There,   for some time now, I'm searching a bug which is really hard to find. Anyway, I reduced everything to a very small example code which crashes after several seconds.   The Scenario is described a...
    m.bach
    last modified by m.bach
  • Bug Report: Memory pool corruption in _lwmem_alloc_align_internal

    Hello, I have just tracked down a tricky bug in lwmem.c. When an aligned allocation is made, the following process occurs:   1) Find a free block 2) Figure out how large a shift is required to make the alloca...
    Chris Solomon
    last modified by Chris Solomon
  • MQX Development on IAR EWARM

    Hi all,   I am attempting to compile some MQX demo projects (specifically the web_hvac) for the FRDM-K64F. I am using IAR EWARM, and I see that there are workspaces included in the MQX files. I am...
    Nick Clark
    last modified by Nick Clark
  • MSD device seen as boot disk

    Hi, I'm developing a USB composite device with CDC and MSD, using MQX 4.2 and USB v2 stack on a K60 MCU. Everything works fine but I'm having a little issue: when I turn on my PC with the USB device c...
    acremonini
    last modified by acremonini