Neural Guitar Pedal – Optimizing NAM for Daisy Seed Arm Cortex-M7

https://www.tone3000.com/blog/running-nam-on-embedded-hardware

#HackerNews #NeuralGuitarPedal #NAM #Optimization #DaisySeed #CortexM7 #EmbeddedHardware

Compact SMARC module combines Linux, AI, and vision on i.MX 8M Plus

https://fed.brid.gy/r/https://linuxgizmos.com/compact-smarc-module-combines-linux-ai-and-vision-on-i-mx-8m-plus/

On i.MX8MP, GPIOs are owned by Linux (A53) by default.
If the Cortex-M7 needs them—especially for interrupts—you must release them in the device tree:

• Remove pinmux
• Remove GPIO references
• Disable the GPIO controller if needed

This prevents A53/M7 resource conflicts and ensures real-time reliability.
https://www.forlinx.net/industrial-news/imx8mp-m7-gpio-release-linux-pinmux-769.html

#iMX8MP #CortexM7 #EmbeddedLinux #GPIO #RTOS