• Using QSPI flash A1 for XIP and QSPI flash B1 for data storage

    I came across a few posts for using 2 QSPI devices like Can we use a XIP flash and a data flash at the same FlexSPI controller?  One of the replies mentioned XIP uses AHB while programming the flash uses IP...
    last modified by THIVYA ASHOK KUMAR
  • RT1052 SDK2.7 USB CDC VCOM DeInit & Reinit

    What's the proper way to tear down (and bring back up again) the USB CDC Vcom when using FreeRTOS Tasks?   My usbRxTask setup is the same as the SDK demo, but the demo doesn't show how to tear down/re-init. I a...
    last modified by variable_andrew
  • GPIO Input And Output Problem

    Hi ı am using MIMXRT1052 on custom board. I am  using  MCUXpresso as an ide with  SDK_2.7.0_MIMXRT1052xxxxB. I tried to use GPIO2  pin 22 for interrupt. But ı cant get any interrupt. I examin ...
    Omer Kaan Basakinci
    last modified by Omer Kaan Basakinci
  • Interface with Alexa (568-SLN-ALEXA-IOT-ND )

    Hi, I am working on project that collecting data form the sensor and plotted them by Matlab. I want to interface my system with Alexa, so when my sensor detect the level is low then Alexa will speak up " Are you...
    last modified by ABDULLAH ALHAZMI
  • i.MX RT106F for Face Recognition

    im need pard number of lcd module and camera module in imxrt106f for buy. please tell me exact part number. please heelp me.
    farhad vahdani
    last modified by farhad vahdani
  • i.MX RT1064 & Internal 4MB of Flash   

    Hello team,   I'm trying to figure out how the internal 4MB of Flash in the RT1064 works, I want to recommend the device to a customer looking for an MCU with the amount of RAM that RT has and the power of ...
    Atzel Collazo
    last modified by Atzel Collazo
  • AN12079 example: Why is the key source fixed to 0?

    Hi,   I have some questions regarding this document:   Document: AN12079.pdf Section: 3.3.2. Generate SB file for FlexSPI NOR image encryption and programming   The bd file sets up the PRBD0 block like ...
    last modified by rshipman
  • Can we use a XIP flash and a data flash at the same FlexSPI controller?

    Hello,   the reference manual of RT1020 shows how to connect flash devices to FlexSPI (RT1020 has only 4 data lines for A and 4 for B not 8 as shown in the picture) We want to use XIP on Flash A1 (read only) ...
    Stefan Mitterhauser
    last modified by Stefan Mitterhauser
  • Weird phenomenon in RT1052 while transmit massive data through usb

    Hi all   I'm facing a weird problem when using usb_vcom_bm on rt1052. Example as below (modify from official usb_vcom_bm sdk example) It should transmit over 30000 bytes at once from rt1052 to pc after receivi...
    Eric Chen
    last modified by Eric Chen
  • RT1064 use on-chip flash as NVM

    Introduction   The RT1064 is the only Crossover MCU from the RT family that comes with an on-chip flash, it has a 4MB Winbond W25Q32JV memory. It's important to remark that it's not an internal memory but an on-...
    Victor Jimenez
    last modified by Victor Jimenez
  • iMXRT1052 Link Application to RAM

    I have a question regarding the linker option: "Link application to RAM" when using Managed Linker Scripts in MCUXpresso IDE (v10.3.1 [Build 2233] [2019-02-20] Manifest for SDK SDK_2.x_EVKB-IMXRT1050 V 2.5.1). ...
    Johann Hagler
    last modified by Johann Hagler
  • FlexRAM configuration for OCRAM = 0

    I am using RT1062, and I would like to change flexRAM configuration for ITCM=256KB DTCM=256KB and OCRAM=0 (with RT1062 we already have 512KB of fixed OCRAM that is separate to flexRAM).   To do this, one of the ...
    Nick Wallis
    last modified by Nick Wallis
  • Bad USB device mode DMA performance in RT1064/1062

    Hi,   We experience data loss in USB device mode when isoch and bulk endpoints are used in parallel. We analyzed this issue in detail (we specialize in USB technology) and found the following:   1) If one ...
    Udo Eberhardt
    created by Udo Eberhardt
  • Littlefs on RT1064 internal flash.

    I found the Littefs example on SDK. But It use the External Flash through the FlexSPI.   I would like to use the Internal Flash. 3MB for Program Area. 1MB for littefs Area.   In the lfs_support.h  ...
    ChoonGyeong Lee
    last modified by ChoonGyeong Lee
  • Programming the internal Flash of RT1064

    Is there any updated examples for programming ("IAP") the internal 4 MByte Flash of the RT1064 ? In the SDK there is the "flexspi/nor/polling transfer" example, but this is only for the external Flash on the EVK (on ...
    Carsten Groen
    last modified by Carsten Groen
  • I.MX RT1061 Writing flexspi flash through edma wrongly

    Is there a example code of I.MX RT1061 FlexSPI using edma? The manual is simple. I'cant figure out the methods. I try to set watermark to 0, debug a few times and finally program the flash by edma. But there are...
    莫 郑
    last modified by 莫 郑
  • i.MX RT106x: enhanced tx buffer descriptors + hardware checksums...?

    On the i.MX RT106x, I'm trying to combine enhanced buffer mode (for 1588 timestamps) and the IP accelerator (for hardware calculation of both IP header checksums and IP protocol checksums). In my tests, it seems that ...
    Nick Pelling
    last modified by Nick Pelling
  • RT1020 - why is BEE_SEL1_KEY set to 11 in the example

    Hi,   I have some questions regarding this document:   Document: AN12079.pdf Section: 3.3.2. Generate SB file for FlexSPI NOR image encryption and programming   The bd file sets BEE_KEY0_SEL to b10 and ...
    last modified by rshipman
  • XIP through OTFAD problems on RT1011

    Hello, we are using RT1011 and we are having troubles with XIP from FLASH on FLEXSPI through OTFAD. Our application is correctrly encrypted and we can see that the startup code at the reset vector is executed co...
    Stefano Voulaz
    last modified by Stefano Voulaz
  • Source for sdphost and blhost?

    Hi,   Is it possible to get the source to sdphost and blhost please?   Thanks and regards, Ronnie  
    last modified by rshipman