• Flashing S32K118 devices over SWD

    I am currently trying to program the S32K118 board using the SWD interface. I refer to the 【AN12130】 documentation, and this blog. I am able to access the MDM-AP & AHP-AP port . The mass erase command...
    zhang hm
    last modified by zhang hm
  • Flashing S32K144 devices over SWD

    Hello,   I am developing a design where one S32K144 chip is interfaced. The design has another main processor interfaced. I have configured two gpios of this primary processor as SWD_CLK and SWD_IO, and current...
    Nirav Khatri
    last modified by Nirav Khatri
  • I2C clock stretching

    Does Kinetis I2C module support clock stretching? Slave Baud Rate Control function of I2C module is not what I need. My slave just needs to hold low SCL for indeterminate time.   I tried not to clear IICIF flag ...
    Martin Dusek
    last modified by Martin Dusek
  • SPI as slave interface hanging after 2 to 3 minutes.

    Hi   I am using  MKE02Z32VFM4 microcontroller for the development of project. I have to use spi interface as master  for accessing data from an ADC. Another spi as slave to receive commands from the m...
    vijith G
    last modified by vijith G
  • PEmicro GDB Launch Failure :

    Hello, I started working on the frdm-kv31f board with a MKV31F512VLL12 uC on it. I recently started getting the "PEmicro GDB Launch Failure" error while debugging. The debugging stops at 61% and throws in this error. ...
    Apurv Marathe
    last modified by Apurv Marathe
  • 关于PE配置KEA的UART后接收不定长数据的问题。

    PE配置UART后接收数据没有问题,但是我现在发现只能接收下图 函数中设置的大小长度,这样才能进入EVENTS.C中相应的用户可写函数,原因是不能触发InterruptRx(中)的条件(倒数第三行的): 这样在把接收数目设置为最大可能的长度之后,短长度的只能多次发送达到最大长度之后才会跳转到Events.C中调用用户处理代码。 像其他MCU一样在上图中的Data = 。。。。这一行下面加自己的用户代码来接收不定长数据是没...
    海军 杨
    last modified by 海军 杨
  • PE中创建MDK工程无法选择文件夹,NEXT为灰色

    PE在创建MDK工程的时候next不能选,就是无法选择创建的文件夹,只能finish,finish之后创建的文件全部在两个文件夹里面。 如上图所示。 在创建的MDK中所有文件全部堆积在c和h两个文件夹里面了。如图所示: ,我的PE中文件夹是这样的: 在网上查阅,应该是可以next之后选择文件夹的,如图所示: 很奇怪,也没有找到解决办法,在前年开发KEA64的时候也是如此。 向大家求助。
    海军 杨
    last modified by 海军 杨
  • kinetis kea ftm0 mode register

    I'm using a Kinetis S9KEAZN32AVLC. I see that FTM0 channel 0 status and control register (FTM0_C0SC) has some bits write protected (MSB MSA ELSB ELSA). To write these bits the write protect bit must be = 1 (default ...
    Fabrizio Borra
    last modified by Fabrizio Borra
  • Reconfigure NMI Pin to Normal Pin in KEA-128

    Hi,      I have the following questions  -   1)Is it possible to reconfigure NMI pin to Normal Pin? 2)How to Reconfigure NMI pin to a normal Pin? Can you please provide a snippet of co...
    VIGNESH BALAJI
    last modified by VIGNESH BALAJI
  • I2C Functionality on the KEA not Responding

    I am trying to get the I2C module working on the KEA but I am having no luck with this. I can see using a logic that the SCL line goes high before the SDA line and at the end the SDA goes low before the SCL, but there...
    Kas Lewis
    last modified by Kas Lewis
  • How can I refresh KEA SPI data register for transmitting?

    Hi NXP Team, We are developing a sensor just like KMA210, using S9KEAZN8AMFK as 24bit-SPI slave. Time between SPI master CS low and CLK first rising clock is too short, about 4~5us.  I find out it ta...
    Martin Zhang
    last modified by Martin Zhang
  • Crystal design on KEA platform

    Hello,   I am using the S9KEAZN64ACLH. I have an issue where the external clock occasionally fails to start. It is only an intermittent issue. Maybe 1-2% of the time, and is usually more common on certain PCBAs....
    Robert Maier
    last modified by Robert Maier
  • KBI OF KINETIS EA

    HELLO HERE'S A PROBLEM WITH KBI MODULE. AS WE KNOW KBI CAN BE SET UP FOR RISING EDGE / FALLING EDGE TRIGGER. BUT IF I USE KBI FOR A SWITCH WITH SETUP OF ACTIVE LOW HOW CAN I KNOW WHEN USER RELEASE THE SWITCH? I MEAN ...
    Bright Wang
    last modified by Bright Wang
  • Useful Kinetis Documents, discussions and questions

    The following document contains a list of documents , questions and discussions that are relevant in the community based on the amount of views they are receiving each month. If you are having a problem, doubt or gett...
    Erik Bustos
    last modified by Erik Bustos
  • Can MDK5 generate hex files in S19 format?

    Can MDK5 generate hex files in S19 format?And how to generate?(the mcu is the keaz128)
    xiaochen qiang
    last modified by xiaochen qiang
  • writing flash of KEAZN64 M0+ device via SWD

    Hello, I want to flash a KEAZN64 M0+ device via SWD. This should be realized by a host processor instead of a programmer so I have to implement the host code. The protocol basics are working and I'm already a...
    Daniel Rickers
    last modified by Daniel Rickers
  • does the keaz128 can use the freemaster though the can channle?

    In the cw10.6, Only sci and bdm can are avialible for the components of freemaster? I want know that does the keaz128 can use the freemaster though the can channle? thans!
    xiaochen qiang
    last modified by xiaochen qiang
  • How to use KEA128 UART port as bootloader?

     I want to know is there any example of hardware circuit design that using UART port of S9KEAZ128 chip as bootloader? I found the AN5400.pdf from the NXP website, but there's no hardware circuit examples. Can you...
    博宇 谢
    last modified by 博宇 谢
  • How to use LVD_LLW_IRQn ?

    I want to store data to FLASH after power off. I want to store data to FLASH after power off. How to use LVD_LLW_IRQn ?
    Peter Wang
    last modified by Peter Wang
  • Could you help me disenable the Ezport_cs based on Kinetis K60?

    hello,I want to ask a question, it worried me for a long time.  I use the #Kinetis #K60 to make a project, and i want to use the PIN PTA4, but i must disable the #Ezport_cs, so i add a code "#FTFL_FOPT=0x00;" in...
    TURBO yan
    last modified by TURBO yan