This project implements a configurable secure encrypted Ethernet communication node with the transmission of a large data image.

FRDM-IMX91S Hardware Introduction The FRDM i.MX 91S Development Board is a cost-effective, compact platform built around the i.MX 91 applications processor, optimized for embedded Linux development. It integrates the NXP IW610 wireless module, enabling robust Wi-Fi 6 + Bluetooth LE 5.4 / 802.15.4 connectivity for Industrial and IoT applications. Designed for rapid prototyping, the board supports GoPoint for i.MX Applications Processors, providing a suite of pre-integrated demos and reference implementations. The FRDM i.MX 91S features integrated 256MB NAND flash memory supporting direct boot (NAND boot). This includes a deeply trimmed, lightweight file system optimized for reliability and minimal resource consumption. Its small footprint maximizes usable storage while ensuring efficient operation. This file system serves as an ideal starting point – its modular design is fully customizable, allowing you to tailor it further to your specific application needs and optimize performance. Get to know FRDM-IMX91S Development Boaard Specifications i.MX 91 applications processor with 1x Arm® Cortex®-A55 LPDDR4 16-bit 512MB QSPI NAND Flash, 256MB Power Management IC (PMIC) MicroSD 3.0 card slot One USB 2.0 Type-C connector One USB 2.0 Type-C for debug One USB 2.0 Type-A connector One USB Type-C PD only Onboard Wi-Fi® 6 + Bluetooth® LE 5.4/802.15.4 module One 2x5 Pin NXP custom interface with: One CAN port Two channels for ADC I2C/I3C expansion One 1 Gbps Ethernet (ETER) External RTC with coin cell connector 40 pin (2 x 20) expansion I/O Feature FRDM-IMX91S SoC Package 11 x 11 NVM NAND flash 256 MB DRAM NANYA 512 MB PMIC PF9453 WiFi Module u-blox MAYA-W476 on-board USB TYPE C Type-C+Type-A ENET 1xGbe Display (Parallel RGB LCD) 2x20 EXPI Camera (Parallel Camera) 2x20 EXPI 2x20 Expansion Interface Y CAN BUS Y MicroSD Y UART Y Audio MQS Power Connector Type-C PCB layers 6 Base Board DIM 6.5 x 9.5 cm   NXP Devices On-board PMIC PF9453 Real time clock/calendar PCF2131 WIFI/BLE/802.15.4 Tri-Radio IW610 in u-blox module CAN Transceiver TJA1051T/3 IIC Extends GPIO PCAL6524   Expansion Boards ​8MIC-RPI-MX8: 8-microphone array proto board for voice enablement MX93AUD-HAT: Audio expansion board with multiple features Useful Links −i.MX Yocto Project User’s Guide​ −i.MX Linux User’s Guide ​−i.MX Linux Reference Manual​ −i.MX Porting Guide -i.MX Debian Linux SDK User Guide

In this lab, you will learn how to: Bring up Wi-Fi interfaces. Run basic Wi-Fi scan Configure and bring up Wi-Fi STA mode using WPA_SUPPLICANT. Configure and bring up UDHCP server for dynamic IP assignment for associated client devices. Run UDHCP client to get dynamic IP address. Configure and bring up Wi-Fi AP mode using hostapd. Connect STA to external AP Connect AP to external STA Start ping  Wi-Fi Basic Hands-on Demo Guide  Community Support If you have questions regarding this training, please leave your comments in our Wireless MCU Community! here 

i.MX FRDM Development (FRDM) software release contains prebuilt images, documentation, and i.MX FRDM Yocto layer for FRDM-IMX boards. It also includes support for Matter and Debian release. This article will give a brief introduction of FRDM-IMX91 software release. For more details, please check i.MX FRDM Software User Guide. FRDM-IMX91 Yocto BSP Release Based on i.MX SW 2024 Q3 BSP release Linux kernel: 6.6.36_2.1.0 u-boot: 2024.04 i.MX FRDM Yocto layer source: https://github.com/nxp-imx-support/meta-imx-frdm FRDM-IMX91 BSP changes: U-boot: Add basic support for FRDM-IMX91 Kernel: Add basic support for FRDM-IMX91 and add support for kinds of accessories FRDM-IMX91 Yocto layer: Add Yocto layer for FRDM-IMX91 and integrate u-boot/kernel patches FRDM-IMX91 accessories and corresponding dtb: 5 inch Tianma LCD: imx91-11x11-frdm-tianma-wvga-panel.dtb RPI-CAM-INTB: imx91-11x11-frdm-mt9m114.dtb MX91AUD-HAT or MX91AUD-HAT + 8MIC-RPI-MX8: imx91-11x11-frdm-aud-hat.dtb 8MIC-RPI-MX8: imx91-11x11-frdm-8mic.dtb 2LL M.2 Module: imx91-11x11-frdm.dtb Build FRDM-IMX91 Yocto Image: Download i.MX SW 2024 Q3 Release: $ repo init -uhttps://github.com/nxp-imx/imx-manifest-b imx-linux-scarthgap -m imx-6.6.36-2.1.0.xml $ repo sync Integrate meta-imx-frdm layer into Yocto code base: $ cd ${MY_YOCTO}/sources $ git clone https://github.com/nxp-imx-support/meta-imx-frdm.git Yocto Project Setup: $ cd ${MY_YOCTO} $ MACHINE=imx91frdm DISTRO=fsl-imx-xwayland source sources/meta-imx-frdm/tools/imx-frdm-setup.sh -b frdm-imx91 Build images: $ bitbake imx-image-full Flashing SD card image using dd: $ zstdcat imx-image-full-imx91frdm.rootfs.wic.zst | sudo dd of=/dev/sdx bs=1M && sync Or using uuu to burn image to SD card: $ uuu -b sd_all imx-image-full-imx91frdm.rootfs.wic.zst FRDM-IMX91 Matter Support Based on i.MX Matter 2024 Q3 To include Matter support, please follow below steps to include Matter layer into Yocto build. Download i.MX SW 2024 Q3 BSP Release: $ repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-scarthgap -m imx-6.6.36-2.1.0.xml $ repo sync Download i.MX Matter Yocto layer: $ cd ${MY_YOCTO}/sources/meta-nxp-connectivity $ git remote update $ git checkout imx_matter_2024_q3 Integrate meta-imx-frdm layer into Yocto code base: $ cd ${MY_YOCTO}/sources $ git clone https://github.com/nxp-imx-support/meta-imx-frdm.git Yocto Project Setup: $ cd ${MY_YOCTO} $ MACHINE=imx91frdm-iwxxx-matter DISTRO=fsl-imx-xwayland source sources/meta-imx-frdm/tools/imx-frdm-matter-setup.sh bld-xwayland-imx91 Build images: $ bitbake imx-image-multimedia FRDM-IMX91 Debian Release FRDM-IMX91 has support for Debian 12 OS. i.MX Debian Linux SDK distribution is a combination of NXP-provided kernel and boot loaders with a Debian distro user-space image, which includes: Debian-based rootfs Debian Base (basic packages) Debian Server (more packages without GUI Desktop) Debian Desktop (with GNOME GUI Desktop) Linux kernel BSP components various applications (graphics, multimedia, networking, connectivity, security, and AI/ML) For more details of NXP Debian Linux SDK Distribution, please check NXP Debian Linux SDK Distribution for i.MX and Layerscape. Quick Start with Debian: To create an SD card with Debian for FRDM-IMX91, please follow below steps. Download flex-installer on the Linux host $ wget http://www.nxp.com/lgfiles/sdk/lsdk2412/flex-installer $ chmod +x flex-installer $ sudo mv flex-installer /usr/bin Plug the SD card into the Linux host and install the images as below # format SD card $ flex-installer -i pf -d /dev/sdb # automatically download and install images into SD card $ flex-installer -i auto -d /dev/mmcblk1 -m imx91frdm Plug the SD card into the FRDM-IMX91 board and install the extra packages as below         1. Setup Ethernet network interface by DHCP or setting it manually $ dhclient -i end0         2. Set correct system time, for example $ date -s "22 Nov 2024 09:00:00"         3. Install extra packages for GNOME GUI Desktop version $ debian-post-install-pkg desktop         4. Or install extra packages for Server version without GUI Desktop $ debian-post-install-pkg server         5. After finishing the installation, run the reboot command to boot up the Debian Desktop/Server system  Building Debian Images with Flexbuild: To build Debian image with Flexbuild for FRDM-IMX91, please follow below steps. Set up the build environment $ git clone https://github.com/nxp/flexbuild $ cd flexbuild && source setup.env #Continue to run commands below in case you need to build in Docker due to lack of Ubuntu 22.04 or Debian 12 host $ bld docker $ source setup.env Build image with Flexbuild $ bld -m imx91frdm Flexbuild usage: To build individual part of the image, please check below command list for Flexbuild usage $ bld uboot -m imx91frdm (compile u-boot image for imx91frdm) $ bld linux (compile linux kernel for all arm64 i.MX machines) $ bld bsp -m imx91frdm (generate BSP firmware) $ bld boot (generate boot partition tarball including kernel, dtb, modules, distro bootscript for iMX machines) $ bld multimedia (build multimedia components for i.MX platforms) $ bld rfs -r debian:server (generate Debian server rootfs) $ bld apps -r debian:server (compile apps against runtime dependencies of Debian server RootFS) $ bld merge-apps -r debian:server (merge iMX-specific apps into target Debian server RootFS) $ bld packrfs -r debian:server (pack and compress target debian server rootfs) Related Documentation FRDM-IMX91 Documents: FRDM-IMX91 Quick Start Guide FRDM-IMX91 Board User Manual i.MX FRDM Software User Guide More information about i.MX productions can be found at(http://www.nxp.com/imxlinux) i.MX Yocto Project User’s Guide​ i.MX Linux User’s Guide​ i.MX Linux Reference Manual​ i.MX Porting Guide Debian documents at http://www.nxp.com/nxpdebian i.MX Debian Linux SDK User Guide

FRDM-IMX91 Hardware Introduction The FRDM i.MX 91 development board is a low-cost and compact development board with NXP i.MX91 applications processor. On-board NXP IW610 Tri-Radio module supports Wi-Fi 6 + Bluetooth Low Energy 5.4 + 802.15.4. NXP releases Debian every six months and releases Yocto every year for this board. The FRDM i.MX 91 development board is ideal for developing modern Industrial and IoT applications. Get to know FRDM-IMX 91 Development Board   Specifications: 1x Arm® Cortex®-A55​ MAYA-W476-00B, Wi-Fi + BLE 5.4 + 802.15.4​​ Module on-board, IW610 2x GbE Ethernet (1xETER, 1xTSN) M.2 Key-E for Wi-Fi/BLE/802.15.4​ LPDDR4 16-bit 1GB eMMC 5.1, 8GB MicroSD 3.0 card slot 3x USB 2.0 Type-C connector (1-Debug, 1-PD, 1-USB2.0) + One USB 2.0 Type-A​ 40 pin (2x20) Expansion I/O One 2x5 Pin NXP interface (1- CAN, Two channels for ADC, I2C/I3C expansion)   Features FRDM-IMX91 eMMC 8GB DRAM NANYA 1GB PMIC PCA9451 WiFi Module u-blox MAYA-W476-00B on-board USB TYPE Type-C+Type-A ENET 2xGbE M.2 (Key E) SDIO Wi-Fi / BLE Y (rework needed) HDMI N Display (Parallel RGB LCD) 2x20 EXPI Camera (Parallel Camera) 2x20 EXPI 2x20 Expansion Interface Y CAN BUS Y MicroSD Y UART Y Audio  MQS Remote Debug N Power Connector Type-C PCB layers 10 Base Board DIM 6.5x10.5cm     NXP Devices On-board 　 PMIC PCA9451AHNY Real time clock/calendar PCF2131 WIFI/BLE/802.15.4 Tri-Radio IW610 in u-blox module CAN Transceiver TJA1051T/3 USB Type-C CC and SBU Protection IC NX20P0407  High-Voltage USB PD Power Switch NX20P5090UK USB PD and Type-C High-Voltage Sink/Source Combo Switch with Protection NX20P3483UK IIC Extends GPIO PCAL6524/ PCAL6408A Expansion Boards TM050RDH03-41: LCD display module 5” TFT 800X480, RGB, 120.7 mm x75.8 mm7inch MX93AUD-HAT: Audio expansion board with multiple features ​8MIC-RPI-MX8: 8-microphone array proto board for voice enablement Trainings   FRDM-IMX91 SW Release Package  FRDM-IMX91 Connectivity training   Documentation  −FRDM-IMX91 Quick Start Guide −FRDM-IMX91 Board User Manual -FRDM-IMX91 Software User Guide   Useful Links −i.MX Yocto Project User’s Guide​ −i.MX Linux User’s Guide ​−i.MX Linux Reference Manual​ −i.MX Porting Guide -i.MX Debian Linux SDK User Guide

FRDM Training and Resources This article provide a guide of available resources for FRDM Development boards to help you to find and use available resources (Boards, Guides, Hands-On Trainings and more)

GoPoint   GoPoint is a user-friendly application that allows the user to launch preselected demonstrations included in the NXP provided BSP and follows the quarterly release roadmap for BSP How to launch GoPoint     GoPoint Demo On FRDM-IMX93 Board Since FRDM-IMX93 board’s BSP is based on standard BSP release, GoPoint is included in FRDM-IMX93 Yocto build by default. List of 9 demos available on FRDM-IMX93 Board: Image Classification Object Detection Selfie Segmenter i.MX Smart Fitness DMS (Driver Monitor System) ML Benchmark Video Test i.MX Smart Kitchen i.MX E-Bike VIT   Image Classification Demo Image classification is a ML task that attempts to comprehend an entire image as a whole. The goal is to classify the image by assigning it to a specific label. Typically, it refers to images in which only one object appears and is analyzed. This example is using NNStreamer.            Object Detection Demo Object detection is the ML task that detects instances of objects of a certain class within an image. A bounding box and a class label are found for each detected object. This example is using NNStreamer.        Selfie Segmenter Demo Selfie Segmenter showcases the ML capabilities of i.MX 93 by using the NPU to accelerate an instance segmentation model. This model lets you segment the portrait of a person and can be used to replace or modify the background of an image. This example is using NNStreamer.         i.MX Smart Fitness Demo i.MX Smart Fitness showcases the i.MX' Machine Learning capabilities by using an NPU to accelerate two Deep Learning vision-based models. Together, these models detect a person present in the scene and predict 33 3D-keypoints to generate a complete body landmark, known as pose estimation. From the pose estimation, the application tracks the 'squats' fitness exercise.          DMS (Driver Monitor System) Demo This application showcases the capability of implementing DMS on i.MX 93 platform, and the performance boost brought by Neural Processing Unit (NPU). DMS uses four ML models in total to achieve face detection, capturing face landmark and iris landmark, smoking detection and calling detection.         ML Benchmark Demo This example is based on benchmark_model tool in Tensorflow Lite framework, which allows to easily compare the performance of TensorFlow Lite models running on CPU (Cortex-A) and NPU.   Video Test Demo This is a simple demo that allows users to play back video captured on a camera or a test source. It’s based on gstreamer pipeline.            i.MX Smart Kitchen Demo i.MX Smart Kitchen showcases the Multimedia capabilities of i.MX to emulate an interactive kitchen through a GUI controlled by voice commands. The GUI is based on LVGL (Little Versatile Graphic Library) and NXP's Voice Intelligent Technology (VIT) supports the voice commands. Usage: Keyword + command       i.MX E-Bike VIT Demo i.MX E-Bike VIT showcases the Multimedia capabilities of i.MX to emulate an interactive ebike through a GUI controlled by voice commands. The GUI is based on LVGL (Little Versatile Graphic Library) and NXP's Voice Intelligent Technology (VIT) supports the voice commands. Usage: Keyword + command         Useful Link GoPoint User Guide: https://www.nxp.com/webapp/Download?colCode=GPNTUG GoPoint repo: https://github.com/nxp-imx-support/nxp-demo-experience-demos-list/tree/lf-6.6.36_2.1.0 (Including source code of demo: Selfie Segmenter, DMS, ML benchmark, Video test) Image Classification/Object Detection: https://github.com/nxp-imx/eiq-example/tree/lf-6.6.36_2.1.0 i.MX Smart Fitness: https://github.com/nxp-imx-support/imx-smart-fitness i.MX Smart Kitchen: https://github.com/nxp-imx-support/smart-kitchen i.MX E-Bike VIT: https://github.com/nxp-imx-support/imx-ebike-vit

FRDM-IMX93 Yocto Release - BSP  Based on i.MX SW 2024 Q3 release Linux kernel: 6.6.36_2.1.0 u-boot: 2024.04 Source: https://github.com/nxp-imx-support/meta-imx-frdm FRDM-IMX93 BSP changes: U-boot: Add basic support for FRDM-IMX93 Kernel: Add basic support for FRDM-IMX93 and add support for kinds of accessories GoPoint: Add FRDM-IMX93 support FRDM-IMX93 Yocto layer: Add Yocto layer for FRDM-IMX93 and integrate u-boot/kernel/GoPoint patches    FRDM-IMX93 accessories 7 inch Waveshare LCD: imx93-11x11-frdm-dsi.dtb 5 inch Tianma LCD: imx93-11x11-frdm-tianma-wvga-panel.dtb RPi-CAM-MIPI: imx93-11x11-frdm.dtb RPI-CAM-INTB: imx93-11x11-frdm-mt9m114.dtb MX93AUD-HAT or MX93AUD-HAT + 8MIC-RPI-MX8: imx93-11x11-frdm-aud-hat.dtb 8MIC-RPI-MX8: imx93-11x11-frdm-8mic.dtb   LCD Panel Vender Interface Size Resolution Support Touch Purchase Link dtb T050RDH03-HC Tianma 24 bit Parallel 5" 800 x 480 No Will launch with MX91 EVK in Dec'24 imx93-11x11-frdm-tianma-wvga-panel.dtb 7inch Capacitive Touch IPS Display for Raspberry Pi, with Protection Case, 1024×600, DSI Interface Waveshare MIPI DSI 7" 1024x600 Yes Click Here imx93-11x11-frdm-dsi.dtb Camera Vender Interface Size Resolution Sensor Purchase Link dtb RPI-CAM-MIPI onsemi MIPI CSI  1/4-inch 1M pixel, 1280H x 800V AR0144 Click Here imx93-11x11-frdm.dtb RPI-CAM-INTB 　 Parallel Camera 40pins 1/6-inch 1.26 Mpixel 1296H × 976V MT9M114 Will launch with MX91 EVK in Dec'24 imx93-11x11-frdm-mt9m114.dtb Audio Vender Interface Channel 　 　 Purchase Link dtb MX93AUD-HAT Cirrus 40pins 8 　 　 Click Here imx93-11x11-frdm-aud-hat.dtb 8MIC-RPI-MX8 NXP 40pins 8 　 　 Click Here imx93-11x11-frdm-8mic.dtb   FRDM-IMX93 Yocto Release Usage Download i.MX SW 2024 Q3 Release: $ repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-scarthgap -m imx-6.6.36-2.1.0.xml $ repo sync Integrate FRDM-IMX93 layer into Yocto code base: $ cd ${MY_YOCTO}/sources $ git clone https://github.com/nxp-imx-support/meta-imx-frdm.git Yocto Project Setup: $ MACHINE=imx93frdm DISTRO=fsl-imx-xwayland source sources/meta-imx-frdm/tools/imx-frdm-setup.sh -b frdm-imx93 Build images: $ bitbake imx-image-full Flashing SD card image: $ zstdcat imx-image-full-imx93frdm.rootfs.wic.zst | sudo dd of=/dev/sdb bs=1M && sync Using uuu to burn image and rootfs to SD: $ uuu -b sd_all imx-image-full-imx93frdm.rootfs.wic.zst   FRDM-IMX93 Yocto Release – Matter support Based on i.MX Matter 2024 Q3 Usage: −Download i.MX SW 2024 Q3 Release; $ repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-scarthgap -m imx-6.6.36-2.1.0.xml $ repo sync −Download i.MX Matter 2024 Q3; $ cd ${MY_YOCTO}/sources/meta-nxp-connectivity $ git remote update $ git checkout imx_matter_2024_q3 −Download FRDM-IMX93 Layer: $ cd ${MY_YOCTO}/sources $ git clone https://github.com/nxp-imx-support/meta-imx-frdm.git −Yocto Project Setup: $ MACHINE=imx93frdm-iwxxx-matter DISTRO=fsl-imx-xwayland source sources/meta-imx-frdm/tools/imx-frdm-matter-setup.sh bld-xwayland-imx93 −Build images: $ bitbake imx-image-multimedia     FRDM-MX93 Debian Release Debian is a free Operating System (OS), also known as Debian GNU/Linux. i.MX Debian Linux SDK distribution is a combination of NXP-provided kernel and boot loaders with a Debian distro user-space image. −Debian 12 −NXP packages are based i.MX SW Release 2024 Q3 i.MX Debian Linux SDK distribution uses Flexbuild to build system. −Debian-based RootFS; Debian Base (basic packages) Debian Server (more packages without GUI Desktop) Debian Desktop (with GNOME GUI Desktop) −Linux kernel; −BSP components; −various  applications (graphics, multimedia, networking, connectivity, security, and AI/ML); Source: https://github.com/NXP/flexbuild Introduction:  https://nxp.com/nxpdebian  Quick Start with Debian Flexbuild compiles and assembles the distro images as three parts: BSP firmware image Boot image RootFS image Creating an SD card on the Linux host Download flex-installer −$ wget http://www.nxp.com/lgfiles/sdk/lsdk2406/flex-installer −$ chmod +x flex-installer; sudo mv flex-installer /usr/bin Plug the SD card into the Linux host and install the images as below: −$ flex-installer -i pf -d /dev/sdb (format SD card) −$ flex-installer -i auto -d /dev/mmcblk1 -m imx93frdm (automatically download and install images) Plug the SD card into the i.MX board and install the extra packages as follows: −$ dhclient -i end0 (setup Ethernet network interface by DHCP or setting it manually) −$ date -s "22 Nov 2024 09:00:00" (setting correct system time is required) −$ debian-post-install-pkg desktop (install extra packages for GNOME GUI Desktop version) −or −$ debian-post-install-pkg server (install extra packages for Server version without GUI Desktop) −# After finishing the installation, run the reboot command to boot up the Debian Desktop/Server system.   Building Debian Images with Flexbuild Run the following commands for the first time to set up the build environment: −$ git clone https://github.com/nxp/flexbuild −$ cd flexbuild && . setup.env −#Continue to run commands below in case  you need to  build in Docker due to lack of Ubuntu 22.04 or Debian 12 host −$ bld docker (create or attach a docker container) −$ . setup.env   Flexbuild usage: −$ bld -m imx93frdm (build all images for imx93frdm) −$ bld uboot -m imx93frdm (compile u-boot image for imx93frdm) −$ bld linux (compile linux kernel for all arm64 i.MX machines) −$ bld bsp -m imx93frdm (generate BSP firmware) −$ bld boot (generate boot partition tarball including kernel, dtb, modules, distro bootscript for iMX machines) −$ bld multimedia (build multimedia components for i.MX platforms) −$ bld rfs -r debian:base (generate Debian base rootfs with base packages) −$ bld apps -r debian:server (compile apps against runtime dependencies of Debian server RootFS) −$ bld merge-apps -r debian:server (merge iMX-specific apps into target Debian server RootFS) −$ bld packrfs (pack and compress target rootfs)   Related Documentation   FRDM-IMX93 Documents: FRDM-IMX93 Quick Start Guide FRDM-IMX93 Board User Manual FRDM-IMX93 Software User Guide  More information about i.MX productions can be found at(http://www.nxp.com/imxlinux) i.MX Yocto Project User’s Guide​ i.MX Linux User’s Guide​ i.MX Linux Reference Manual​ i.MX Porting Guide Debian documents at http://www.nxp.com/nxpdebian i.MX Debian Linux SDK User Guide

FRDM-IMX93 development boards are the first FRDM development board with i.MX MPUs and include Wi-Fi and Bluetooth modules and support for Debian, Yocto and GoPoint which will help you to develop your industrial and IoT applications quickly with NXP's developer experience.   FRDM-IMX93 Applications Low-cost development board usage, Bi-annual BSP release for Debian Yearly BSP release for Yocto.   Get to know FRDM-IMX 93 Development Board       Specifications 2x Arm Cortex®-A55 + Cortex®-M33 Wi-Fi 6 + BT + 802.15.4 Module on-board, IW612 2x GB Ethernet (1xETER, 1xTSN) MIPI-CSI/DSI, HDMI M.2 Connector LPDDR4X 16-bit 2GB eMMC 5.1, 32GB MicroSD 3.0 card slot 3x USB 2.0 Type-C connector (one for Debug, one PD only) + 1x USB 2.0 Type-A RTC, Buttons and LED     Feature FRDM-IMX93 eMMC 32GB DRAM Micron 2GB PMIC PCA9451A WiFi Module u-blox MAYA-W276 on-board USB TYPE C Type-C+Type-A ENET 2xGbE M.2 (Key E) SDIO WiFi / BT Y (rework needed) HDMI IT6263/Y MIPI DSI Panel 22 Pins FPC HDR LVDS Panel N MIPI CSI camera 22 Pins FPC HDR 2x20 Expansion Interface Y CAN BUS Y MicroSD Y UART Y Audio  MQS Remote Debug N NXP Connector (CAN,ADC, I2C) Y Power Connector Type-C PCB layers 10 Base Board DIM 6.5x10.5cm   NXP Devices On-Board PMIC PCA9451A USB PD TCPC PHY IC PTN5110 High-Voltage USB PD Power Switch NX20P5090UK IIC  Extends  GPIO PCAL6524/PCAL6408A CAN Transceiver TJA1051T/3 USB Sink & Source combo power switch  NX20P3483UK USB Type-C CC and SBU Protection IC  NX20P0407 Real-time clock/calendar PCF2131 Wi-Fi, BT, 802.15.4 Tri-Radio IW612 (in u-blox Module)   Expansion Boards   RPI-CAM-MIPI: IAS camera to 22 Pins FPC camera adapter TM050RDH03-41: LCD display module 5” TFT 800X480, RGB, 120.7 mm x75.8 mm7inch Waveshare 7'' DSI LCD: (English language link) 7inch Capacitive Touch, 1024×600 MX93AUD-HAT: Audio expansion board with multiple features ​8MIC-RPI-MX8: 8-microphone array proto board for voice enablement   FRDM-IMX93 web page Getting Started Guide Out of the Box Get Software Build and Run Developer Experience   Projects and Tutorials Debug Terminal in Linux & Windows Cortex-M33 Enablement Deploy ML models on NPU Graphics Security and Integrity Fast Boot Trainings   FRDM-IMX93 Web Page Training. Recorded video trainings  Generic FRDM-IMX93 SW Release Package FRDM-IMX93 Board Flashing Guide How to use J-link on FRDM-IMX93 Software and Enablement GoPoint Demo On FRDM-IMX93 Connectivity FRDM-IMX93 Connectivity training FRDM-IMX93 Connectivity WiFi Basic Hands-on FRDM-IMX93 Bluetooth A2DP Source and Sink Profile Demo FRDM-IMX93 Connectivity OpenThread Hands-on FRDM-IMX93 Connectivity WiFi Bluetooth and OT COEX ML / IA eIQ Toolkit Import NVIDIA TAO model and run on FRDM i.MX93 and i.MX93EVK   Documentation  −FRDM-IMX93 Quick Start Guide −FRDM-IMX93 Board User Manual -FRDM-IMX93 Software User Guide   Useful Links i.MX Yocto Project User’s Guide​ i.MX Linux User’s Guide i.MX Linux Reference Manual​ i.MX Porting Guide i.MX Debian Linux SDK User Guide Run Zephyr on A55 with FRDM-IMX93 and FRDM-IMX91 i.MX 93 Memory Compatibility Guide

MCXW71 is a three-core platform that integrates a Cortex-M33 application core (CM33), a dedicated Cortex-M3 radio core, and an isolated EdgeLock Secure Enclave. The radio core, also called as Narrow Band Unit (NBU) features a Bluetooth Low Energy (LE) unit with a dedicated flash. The memories integrated in the NBU consist of Bluetooth LE controller stack and radio drivers. On MCXW71, only boot ROM has access to the NBU flash. The ROM bootloader provides an in-system programming (ISP) utility that operates over a serial connection on the microcontroller units (MCUs) This hands-on describes how to update the code in NBU and the User firmware using the ISP. Lab guide: FRDM-MCXW71_NBU_and_User_Firmware_Update_Using_ISP

Unlike MCXW 71 MCU, MCXW 72 supports an Open NBU. This means that NBU firmware source code is exposed to user. On MCXW 71 MCU, NBU firmware is NXP proprietary; it is not user customizable.

This document is intended to guide you in the installation of the necessary tools and repository for start running Zephyr examples and development. Zephyr is a lightweight, open-source real-time operating system (RTOS) designed specifically for microcontrollers (MCUs) and other resource-constrained embedded devices. Unlike general-purpose operating systems, Zephyr is built to run on systems with limited memory, low power consumption, and strict real-time requirements. It provides the core software foundation that allows an MCU to run multiple tasks reliably, respond to events on time, and interact with hardware in a structured way.

This document is intended to guide you in the installation of the necessary tools and repository for start running matter examples and development. Matter (previously known as Project CHIP) is a single, unified, application-layer connectivity standard designed to enable developers to connect and build reliable, secure IoT ecosystems and increase compatibility among Smart Home and Building devices. Backed by major brands and developed through collaboration within the Connectivity Standards Alliance (previously known as the Zigbee Alliance), Matter is an open-source royalty-free connectivity standard built with market-proven technologies using Internet Protocol (IP) and compatible with Thread and Wi-Fi network transports. Building solutions and leading standards efforts, NXP provides scalable, flexible and secure platforms for the variety of use cases Matter addresses – from end nodes to gateways – so device manufacturers can focus on their product innovation. NXP’s Matter solutions go beyond just the connectivity with comprehensive capabilities for the compute and security requirements for IoT devices.

Goal of this lab is to show the SDK example implementing the Bluetooth LE Ranging profile, how to flash it and run it, as well as looking into the code to extract meaningful information for applications that use ranging Guide

This document is intended to guide you in the installation of the tools and let you know the material required for the FRDM-MCXW72 Channel Sounding Hands On 

In this lab we make some experience with the FRDM-MCXW72 board using the SDK project to implement a simple LED blinking. Once we will get familiar with the example project, we will integrate simple modifications

In this lab we will first import the MCUXpresso SDK for the MCX W72 Freedom board into MCUXpresso IDE and then we will build, flash and debug the hello world project to make sure the environment is set for the following Labs  

This hands-on describes how to run the Low Power Reference Design demo on FRDM-MCXW72. Two low-power reference design applications are provided in the reference_design folder: Low power peripheral application, demonstrating the low power feature on an advertiser peripheral Bluetooth LE device. Low power central application, demonstrating the low power feature on a scanner central Bluetooth LE device. These applications aim at providing: A reference design application for low power/timing optimization on a Bluetooth Low Energy application. These can be used in first intent for porting a new application on low power. A way for measuring the power consumption, wake-up time, and active time in various power modes. The default low-power mode used in different modes are shown as follows: Default power mode App core Radio core Advertise mode Power Down mode Deep sleep mode Connected mode Deep Sleep mode Deep Sleep mode Scanning mode Deep Sleep mode WFI or Deep Sleep mode For complete documentation please visit: reference_design — MCUXpresso SDK Documentation

Goal of this lab is to show the SDK example implementing the wireless UART profile and we will move forward in making some meaningful modifications to the example itself with the goal to show where in the code the end user should enter the relevant application software for the application. Run Wireless UART IoT Toolbox Demo

The MCX W72 family features a 96 MHz Arm® Cortex®-M33 core coupled with a multiprotocol radio subsystem also called Narrow Band Unit (NBU) supporting Matter, Thread, Zigbee and Bluetooth LE. The independent radio subsystem, with a dedicated core and memory, offloads the main CPU, preserving it for the primary application and allowing firmware updates to support future wireless standards. On MCXW72, only boot ROM has access to the NBU flash. The ROM bootloader provides an in-system programming (ISP) utility that operates over a serial connection on the microcontroller units (MCUs) The objective in this hands-on, is to learn how to recognize when the NBU firmware does not match with the SDK version.