Debian 12 for SoMLabs IoT-Box with VisionSOM-6ULL

Debian Bookworm for SoMLabs IoT-Box with VisionSOM-6ULL

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System image

• System image with bootloader: somlabs-iot-box-6ull-debian-12-04-2025.zip

Components

The Debian 12 Bookwork image for SL-IoT-Box with VisionSOM-6ULL module is based on the following components:

• Linux kernel 6.6.52-2.2.0 released by NXP and patched by SoMLabs (https://github.com/SoMLabs/somlabs-linux-imx branch somlabs_imx_6.6.52-2.2.0)
• Debian 12 Bullseye rootfs
• U-Boot 2024.04 (https://github.com/SoMLabs/somlabs-uboot-imx.git branch somlabs-imx_v2024.04_6.6.52-2.2.0)
• OpenPLC Runtime (https://github.com/thiagoralves/OpenPLC_v3)

Access

There are two users available in the default configuration:

• som (password: som)
• root (password: root)

Hardware interfaces

The following hardware interfaces are configured and ready to use:

• UART 1
  • connected to Linux console (USB Linux micro-USB socket)
• UART 4
  • RS232 port on J6B connector
• UART 5
  • RS485 port on J5B connector
• UART 8
  • RS232 port on J6B connector
• CAN 1
  • CAN port on J5B connector
• GPIO
  • GPIO1_IO14 (Digital output on J5A_2)
  • GPIO1_IO26 (Digital output on J5A_3)
  • GPIO1_IO22 (Digital output on J5A_4)
  • GPIO1_IO12 (Digital output on J5A_5)
  • GPIO1_IO11 (Relay 2 on J2_4-6)
  • GPIO1_IO15 (Relay 1 on J2_1-3)
  • GPIO1_IO02 (LED A /sys/class/USER_LED_A)
  • GPIO1_IO09 (LED B /sys/class/USER_LED_B)
  • GPIO1_IO00 (LED C /sys/class/USER_LED_C)
  • GPIO1_IO01 (LED D /sys/class/USER_LED_D)
  • GPIO1_IO05 (Digital input on J5A_2)
  • GPIO1_IO11 (Digital input on J5A_3)
  • GPIO1_IO04 (Digital input on J5A_4)
  • GPIO1_IO06 (Digital input on J5A_5)

Checksum (SHA256)

• somlabs-iot-box-6ull-debian-12-04-2025.zip: fe332f8e163776e5d9ea88d9161e6efbc3a67e1a04f43829352ffd7e72af1943

Changelog

• Debian 12 2025-04 for SL-IoT-BOX with VisionSOM-6ULL
  • initial release

Programming

• https://wiki.somlabs.com/index.php?title=Writing_VisionSOM-6ULL_system_image_to_eMMC_memory