https://support.tq-group.com/ 2026-04-20T18:56:47+00:00 https://support.tq-group.com/ https://support.tq-group.com/_media/logo.png text/html 2026-03-05T12:49:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/audio?rev=1772714960&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- Connector Function X15 Microphone X16 Line In X17 Line Out The microphone input is not supported in the current BSP version. Play Audio on MBa8MPxL A simple test sound can be played with the command-line tool speaker-test. text/html 2026-03-05T12:49:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/buttons?rev=1772714987&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- The MBa8MPxL features two user buttons which are handled by the gpio-keys driver. Reference Button S12 BTN0 S13 BTN1 The buttons are accessible via the input device interface. You can identify the correct event node and test the buttons using the evtest tool: text/html 2026-03-05T12:49:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/camera?rev=1772714966&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- Hardware Setup: Instructions for setting up and connecting the camera can be found in the Camera Quick Start Guide: [MIPI-CSI Quick Start Guide] Software Setup: The following software example displays the live image of the camera on the HDMI interface of the starter kit. text/html 2026-03-05T12:49:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/can?rev=1772714971&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- The MBa8MPxL provides two CAN interfaces: CAN0 and CAN1. DIP switch S12 is used to configure CAN0. Function S12-1 S12-2 CAN-Bus not terminated OFF OFF text/html 2026-03-05T12:49:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/cpu?rev=1772714976&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- The STKa8MPxL supports DVFS (dynamic voltage and frequency scaling). By default the governor ondemand is set. Governors are power schemes for the CPU. Only one can be active at a time. text/html 2026-03-05T12:50:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/eclipse?rev=1772715056&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- text/html 2026-03-24T07:25:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/ethernet?rev=1774337144&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- The STKa8MPxL Starter Kit provides two Gigabit Ethernet interfaces. In U-Boot, end0 is configured as the default interface. The IP configuration can be done statically or by a DHCP server in the network. text/html 2026-03-05T12:49:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/gpu?rev=1772714992&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- To run the GPU benchmark in fullscreen mode with a connected display, execute the following command: glmark2-es2-wayland --fullscreen text/html 2026-03-05T12:49:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/hdmi?rev=1772714998&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- The STKa8MPxL supports HDMI. If the BSP version is Scarthgap, the HDMI functionality is included in the default device tree. For older BSP revisions (Kirkstone and below), the correct device tree needs to be configured in U-Boot as described below: text/html 2026-03-09T12:48:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/i2c?rev=1773060537&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- An overview of the onboard I2C devices is available here. Select the I2C bus device: i2c dev 0 Show all devices connected to the currently selected I2C bus: i2c probe text/html 2026-03-05T12:50:03+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/lvds?rev=1772715003&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- TQ offers an optional LVDS Display kit for the STKa8MPxL. Each Display can be used on its own by using the corresponding device tree. To allow reuse, the support for each display is separated in a text/html 2026-03-05T12:51:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/machinelearning?rev=1772715074&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- WORK IN PROGRESS How to integrate NXP eIQ Software Stack into your BSP Prerequisites The default-BSP has already been built and the build-environment is set up, text/html 2026-03-05T12:51:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/mcuexample?rev=1772715067&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- WORK IN PROGRESS text/html 2026-03-05T12:51:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/qt?rev=1772715062&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- WORK IN PROGRESS Setup Qt Creator for STKa8MPxL Prerequisites * BSP built according to quickstart guide, but instead of bitbake tq-image-weston you have to use bitbake tq-image-qt5 text/html 2026-03-05T12:50:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/rtc?rev=1772715021&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- To set the hardware clock to the current time and date use the following commands: date -s "YYYY-MM-DD hh:mm:[ss]" hwclock -w text/html 2026-03-05T12:50:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/sensors?rev=1772715032&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- To read from the temperature sensors, the following command can be used: sensors Alternatively, read from the hwmon interface directly: cat /sys/class/hwmon/hwmon<N>/temp1_input text/html 2026-03-09T12:48:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/sidebar?rev=1773060507&do=diff Starterkit Interfaces * Audio * Camera * CAN * CPU * Ethernet * GPIO Buttons * GPU * HDMI * I2C * LVDS * RTC * SPI * Temperature Sensors * USB * User LEDs Development Host * Building Yocto SDK * Setup Eclipse * Setup Qt Creator * Building the Cortex M7 Examples with MCUXpresso * Setup BSP for Machine Learning functionality Yocto Build System * Yocto Build System text/html 2026-03-05T12:50:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/spi?rev=1772715027&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- The MBa8MPxL has two SPI interfaces. They are available on the extension headers and can be tested with a loopback test. In order to determine the correct SPI interface name, the following command can be used: text/html 2026-02-17T11:59:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/ssh?rev=1771329565&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- Please keep in mind that the following instructions focus on simplicity, not on security. The file /etc/ssh/sshd_config is used to configure the SSH service. To allow root login with a password, modify the following lines in the text/html 2026-03-05T12:49:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/start?rev=1772714952&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- text/html 2026-03-05T12:50:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/usb?rev=1772715037&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- With lsusb you can see all connected usb devices. To mount a partition of a usb stick you can execute mount /dev/<partition> <mount dir> (e.g. mount /dev/sdb1 /mnt). This will mount the first partition of sdb to /mnt. text/html 2026-03-05T12:50:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/user-led?rev=1772715044&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- The MBa8MPxL has three user-controllable LEDs, whose behavior can be selected by several triggers. The user LEDs are located in /sys/devices/platform/gpio-leds/leds/. To change the behaviour of a specific LED, the value in the file trigger must be overwritten. text/html 2026-03-05T12:51:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/yocto_build_system?rev=1772715081&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- text/html 2026-03-05T12:50:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://support.tq-group.com/en/arm/tqma8mpxl/linux/yocto/how-to/yocto-sdk?rev=1772715050&do=diff TQMa8MPxL - YOCTO Linux BSP documentation * Overview * Quickstart BSP * Deployment * How-To * Known Issues ---------- Qt6 SDK The SDK has to match the image rootfs configuration, otherwise you may expect difficulties while debugging an application. If the rootfs configuration is changed, the SDK must be rebuilt and installed again.