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Arietta technical documentation

• Product description
• Getting started with Arietta G25
• Buy from Acme eShop

Downloads

• Buildroot 2024.02.1, Kernel 6.1, At91Boostrap 3.10.4, lighttpd, Python3, RNDIS drivers
• Linux Kernel 5.15.68 - Debian Bullseye 11.5 - At91Bootstrap 3.10.4
• Previous versions

Make a DEBIAN Linux image from scratch

• at91bootstrap:
  • Compiling AT91bootstrap 3.10.4
  • Compiling AT91bootstrap 3.9.1
• Linux Kernel
  • Compiling Linux Kernel 6.1 LTS
  • Compiling Linux Kernel 5.15 LTS
  • Compiling Linux Kernel 4.19.x LTS for Arietta
  • Compiling Linux Kernel 4.4.X LTS
• Debian rootfs:
  • Build a customized Linux Debian image with Debos

Make a BUILDROOT Linux image from scratch

• Compiling Buildroot from scratch

Power

• Power consumption

How tos

• WiFi module
• GPIO
  • Manage the GPIO lines from command line with gpiod
  • Manage the GPIO lines in Python3 and C with libgpiod
  • How to use the GPIO lines
• How to use the 1-WIRE bus
• WiFi
  • WIFI-2 - OEM WiFi USB module (RaLink RT5370N) (Out of stock)
  • WIFI-3 - USB WiFi dongle @ 5.8GHz-2.4GHz
  • WIFI-5 - OEM WiFi USB module (Mediatek MT7601U)

Hardware reference

• Pinout
• Device Tree generator/compiler
• Schematic
• Power consumption
• How to supply power to the Arietta G25
• How to recognize an Acme board

Mechanical

• Mechanical layout
• Step model
• Mechanical drawing in dwg format
• Mechanical layout

Datasheet

• Microchip AT91SAM9G25 CPU datasheet

Declarations of conformity

• Declarations of conformity

Arietta G25 wiring examples

• HC-SR04 ultrasonic sensor
• RGB ledpanel with Arietta G25
• 16x2 alphanumeric LCD and four push-button on Arietta G25
• Add up to three USB 2.0 host ports
• Video streaming over IP