• No source available for "(gdb[1].proc[42000].threadGroup[i1],gdb[1].proc[42000].OSthread[1]).thread[1].frame[0]"

    I am working on FRDM-K64F board. I build the project and after debugging I get the following: No source available for "(gdb[1].proc[42000].threadGroup[i1],gdb[1].proc[42000].OSthread[1]).thread[1].frame[0]" No sourc...
    last modified by kirantujare
  • Number conversion host to big endian

    Hi,   I'm working on MKE1xF family over SDK2.5 and I'm looking for a solution for endian to host converter like htons(). My problem is that if I had a number and I want to convert to little/big endian, what is...
    Jordi Becares
    last modified by Jordi Becares
  • MCU Bootloader for Frdm MKV31F

    Hey, I am trying to run an application(led_demo_a000) on on mkv31f board, but first I was wanting to run the bootloader. The steps I followed were similar to mentioned in MCU bootloader demo application.  Issue...
    sidhant singhal
    last modified by sidhant singhal
  • How do you detect (and handle!) a lwIP disconnection?

    My application handles graceful closing of the socket, but it does not recognize when the Ethernet cable has been disconnected.   In my packet-handling loop, I check the result of all netconn commands used, whic...
    last modified by dave408
  • K21 UART4 RX with DMA problem

    Hi,   I meet a problem on UART4 Rx with DMA. I tried to modify and build driver_examples\uart\edma_transfer in KSDK2.0. The modifications as following: pin_mux.c CLOCK_EnableClock(kCLOCK_PortC); PORT_SetPinM...
    Jim Yang
    last modified by Jim Yang
  • Secure Bootloader AES help

    Hello! I would like to use on kinetis KV11Z and MK22FX the bootloader with security aes. When I try to compile, it asks me for the file aes_security.h and I can't find it. Can anyone help me? Is there a step by ste...
    Marco Bologna
    last modified by Marco Bologna
  • FreeRTOS LwIP SDK v2.0.0/V0.8.2 tpcipecho demo

    Dear all,   When implementing FreeRTOS lwip function on the basis of SDKV0.8.2 or V2.0.0 routines, we found that ehternetif.c file had no actual content, and compiled after changing #if 0 to #if 1, there were a ...
    last modified by 李月鑫
  • How to enable debug_printfs within Kinetis Bootloader?

    I am running Kinetis Bootlader 1.2 on TWR-K65F180M. How do I enable the debug_printfs? The board is flashed over USB SDA. I tried defining DEBUG within KDS. But couldn't find corresponding outputs either in KDS consol...
    Tony Makkiel
    last modified by Tony Makkiel
  • dev_hid_generic_freertos_twrk65f180m with multiple end points

    I am trying to add end points to the usb example, dev_hid_generic_freertos_twrk65f180m. I added end points to the descriptor and indeed, the TWR-K65F180M enumerates, correctly for all of the end points. However, when ...
    Kirk Clendinning
    last modified by Kirk Clendinning
  • No Thread-Stack for KW21D in Kinetis SDK

    Hello,     in the manual for KW2xD ist says that the KW2xD's are capable of running the (Kinetis) Thread Stack. I'm using the KW21D256 but for this there is no example in the SDK for any connectivity. ...
    Sebastian Miethe
    last modified by Sebastian Miethe
  • Bug report: fsl_sai_edma ignores multichannel SAI module

    It appears that fsl_sai_edma.c uses the static s_edmaPrivateHandle to maintain callbacks for EDMA, but it reserves the 0 index for TX and 1 index for RX, ignoring SAI modules with more than one tx/rx channel...
    Jacob Jennings
    last modified by Jacob Jennings
  • Touch Sensing Software with the KSDK

    I am trying to install Touch Sensing Software to use with my KL16x project. The project is using KSDK 2.0. It seems the Touch Sensing Software will only install if you have KSDK 1.2, which I cannot seem to obtain. How...
    David Findlay
    last modified by David Findlay
  • deploy file system on the 5748G flash by using the 256K blocks

    Hi,   i'm working on the DEVKIT MPC5748G module and working under the with S32 IDE. I'm trying to deploy 1 Mega bytes (the last 4 blocks of 256K bytes) in C55 FLASH for FATFS. My problem is that I need to eras...
    dany amsalem
    last modified by dany amsalem
  • Let´s start with FreeMASTER!

    What is it FreeMASTER?   FreeMASTER is a tool with variety GUIs in one offered free. FreeMASTER is a user-friendly real-time debug monitor and data visualization tool −GUI can be easily extend by multimed...
    Iva Susnova
    last modified by Diana Torres
  • how to synchronize a freertos task with an interrupt using an event ?

    Do you have an example ? Thanks
    Raul Cortes
    last modified by Raul Cortes
  • Problem with Tcp_echo and PE

    Hello, I have modified Erich Stygers Tutorial: lwip with FreeRTOS and the Freescale FRDM-K64F Board | MCU on Eclipse  to implement a Tcp_echo server, as a start, to eventually end up with a Modbus TCP slave. I ...
    Peter Tsipouras
    last modified by Peter Tsipouras
  • K22 I2C Arbitration Lost

    Problem: I am using the K22, a MK22FN512VLH12 processor with KSDK 1.3. I found that after leaving the code running for 15 minutes or so, frequently polling an accelerometer on the I2C bus, the code fails the assert at...
    Mike Litster
    last modified by Mike Litster
  • No udp multicast receive with Kinetis SDK 2.1.0 and FRDM-K66F

    Hello,   Any example over receive udp multicast with Kinetis SDK 2.1.0 and FRDM-K66F?   I can not make it work:       static void udpecho_thread(void *arg) { struct netconn *conn...
    Juande Sanchez
    last modified by Juande Sanchez
  • frdmk64f usb device ramdisk example freertos write file from code

    Hello,   I've run with success frdmk64f_dev_msc_ramdisk_freertos example:   Next step, I want to write a text file into the ramdisk (from the code) to be read by the user on the host machine. How ...
    Theophile Leroy
    last modified by Theophile Leroy
  • K64 + KSDK2.0 + IRQn_Type

    Hello,   we use K64 + KSDK2.0 + FreeRTOS with IAR Workbench.   Why are some of the Arrays with type "IRQn_Type" in different modules of KSDK2.0 defined as "static"? So they are module-local. I have to def...
    last modified by manfredschnell