Tag: embedded

5 articles tagged embedded. See all tags or all posts.

skAInet Edge-Compute: The Box We Kept Rebuilding Now Has a Product Page

electronics embedded linux monitoring engineering

Auto-Intern's skAInet Edge-Compute is now a product with its own site: a sealed M12-PoE switch, router and 8-core Linux compute module for industrial edge data acquisition. What it is, where it came from, and where I fit in.

ALINX AX7020, Stages 2 & 3: A Yocto Linux in QSPI Flash That Fetches Its Own Updates

fpga alinx zynq yocto linux u-boot kexec dropbear fit-image qspi embedded bring-up

Stages 2 and 3 of the open bitstream pipeline: a self-built Yocto Linux for the ALINX AX7020, resident in QSPI flash, discoverable on the company network, key-only SSH: the walkthrough that works, followed by the nine detours it took to get there.

Deploying Hardware Like Software: A Bitstream Pipeline for the Zynq

fpga embedded linux open-source

Alinx sent me an AX7020 board. Here is the plan: an open-source path from JTAG bring-up to a REST API that accepts a bitstream and loads it onto the FPGA, no vendor tools in the loop.

Digital Communication: Getting a Thought Out of One Head and Into Another

electronics embedded information-theory education

Communication has one job: move the internal state of one system into another. This is a walk from a thought in your head to a wave on a wire, through the four sides of a message, a water canal, a push-pull driver, Shannon's channel, and the eye diagram that measures it all.

Zero to One: Fun with SWD

embedded zero-to-one

You do not need to write a single line of C to talk to a microcontroller. With OpenOCD and a telnet connection you can toggle GPIO pins directly from your terminal — and that is exactly how we build a blinky on an STM32F303K8 Nucleo-32.

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