~~NOCACHE~~
~~NOTOC~~
{{template>en:templates:tabs_yocto_bootstrap|product_type="Embedded module"|lang="en"|mod_name="tqma8xx4"|mod_name_head="TQMa8Xx4"|mod_arch="arm"|bsp_name="linux"|build_system="yocto"|build_system_head="YOCTO"|bsp_name_head="Linux"}}
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===== Starterkit Interfaces and Functions =====


{{template>en:templates:howto:audio|audio_description="The microphone is not supported with the current BSP version."|microphone="X8"|linein="X9"|lineout="X10"|audio_image="{{ :en:arm:tqma8xx:linux:yocto:how_to:mba8xx_audio.png?nolink&400 \|}}"|mb_name="MBa8Xx"}}

{{template>en:templates:howto:buttons|button_description="There are two GPIO buttons on the MBa8Xx. They are bound to the gpio-keys driver, and can be tested with the evtest tool."|button_image="{{ :en:arm:tqma8xx:linux:yocto:tqma8xx_gpio-button.png?nolink&400 \|}}"|button_device="/dev/input/event1"|button_test="evtest /dev/input/event1"}}

{{template>en:templates:howto:can|can_description="The MBa8Xx provides the CAN interfaces CAN0 and CAN1."|dipdescription="DIP switches SW1 and SW2 are used to configure the CAN interfaces CAN0 and CAN1."|dip1="SWx-1"|dip2="SWx-2"|can_image="{{ :en:arm:tqma8xx:linux:yocto:tqma8xx_can_loopback.png?nolink&400 \|}}"}}

{{template>en:templates:howto:cpu|stk_name="STKa8Xx4"}}

{{template>en:templates:howto:ethernet|ethernet_description="The STKa8Xx4 Starterkit provides two Gigabit Ethernet interfaces."|ubootdescription="In U-Boot eth0 is configured as default interface. The IP configuration can be done statically or by a DHCP server in the network."|linuxdescription="Both Ethernet interfaces are activated and configured by systemd-network. The configuration files for the interfaces are located in /lib/systemd/network/ these configuration files can be altered to customize the default interface configuration."}}


{{template>en:templates:howto:gpu|}}


{{template>en:templates:howto:i2c|mod_name="tqma8xx4"|mod_arch="arm"|ubooti2c="1"|linuxi2c="16"}}


{{template>en:templates:howto:lvds|stk_name="STKa8Xx4"|lvds_description="**Note:** With MBa8Xx only one control interface for backlight is available (X22)."|lvds_example="<device tree>'' (e.g. ''setenv fdt_file imx8qxp-mba8xx-lvds0-tm070jvhg33.dtb'')"}}

{{template>en:templates:howto:rtc|}}

{{template>en:templates:howto:spi|mb_name="MBa8Xx"|amountspi="three"}}

{{template>en:templates:howto:ssh|stk_name="STKa8Xx4"}}


{{template>en:templates:howto:temperature|}}

{{template>en:templates:howto:usb|}}

{{template>en:templates:howto:userled|userled_description="The MBa8Xx has two user controllable LEDs, the behavior of these LEDs can be selected by several triggers."|userled_image="{{ :en:arm:tqma8xx:linux:yocto:mba8xx_user_led.png?nolink&300 \|}}"|userled_location="/sys/devices/platform/gpio-leds/leds/"|led_example="ledb"|userled_example="/sys/class/leds/ledb/trigger"}}