TQ Support Wiki
https://support.tq-group.com/
2026-04-09T08:46:54+00:00TQ Support Wiki
https://support.tq-group.com/
https://support.tq-group.com/_media/logo.pngtext/html2026-03-06T10:10:11+00:00Anonymous (anonymous@undisclosed.example.com)deployment_yocto
https://support.tq-group.com/en/arm/tqma8mxnl/linux/yocto/deployment_yocto?rev=1772791811&do=diff
WORK IN PROGRESS
TQMa8MxNL - YOCTO Linux BSP documentation
* Overview
* Quickstart BSP
* Deployment
* How-To
* Known Issues
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Create SD-Card image
There are two common ways to write the image to an SD card: using the highly recommended bmaptool (which is significantly faster) or the standardtext/html2025-01-28T11:17:10+00:00Anonymous (anonymous@undisclosed.example.com)target
https://support.tq-group.com/en/arm/tqma8mxnl/linux/yocto/how_to/target?rev=1738063030&do=diff
Starterkit Interfaces and Functions
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“|button_device=”/dev/input/event0”|button_test=“evtest /dev/input/event0”}}
“|userled_location=”/sys/devices/platform/gpio-leds/leds/“|led_example=“led1”|userled_example=”/sys/class/leds/led1/triggertext/html2026-03-05T12:02:00+00:00Anonymous (anonymous@undisclosed.example.com)audio
https://support.tq-group.com/en/arm/tqma8mxnl/linux/yocto/how-to/audio?rev=1772712120&do=diff
TQMa8MxNL - YOCTO Linux BSP documentation
* Overview
* Quickstart BSP
* Deployment
* How-To
* Known Issues
----------
Connector Function X14 Line Out X12 Microphone X13 Line In The microphone input is not supported in the current BSP version.
Play Audio on MBa8Mx
A simple test sound can be played with the command-line tool speaker-test.text/html2026-03-05T12:03:48+00:00Anonymous (anonymous@undisclosed.example.com)user-led
https://support.tq-group.com/en/arm/tqma8mxnl/linux/yocto/how-to/user-led?rev=1772712228&do=diff
TQMa8MxNL - YOCTO Linux BSP documentation
* Overview
* Quickstart BSP
* Deployment
* How-To
* Known Issues
----------
The MBa8Mx has two 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.