The Amp Hour

An Interview with Piotr Esden-Tempski

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Welcome, Piotr Esden Tempski (@esden)

  • Piotr got started with autopilots, Paparazzi UAV. These were initially made for ENAC
  • The models (Lisa-/S,/M, /MX) are different sizes and have different capabilities.
  • These platforms are built with STM32 (as are many of Piotr's other projects)
  • His programming language of choice?  Common LISP (listen to him on Embedded.fm for more about this)
  • The Black Magic Probe came out of the autopilot projects and a collaboration with Gareth McMullin
    • Buy the BlackMagic here and the 1Bitsy here
    • This tool supplants OpenOCD, instead allowing the user to connect to the GDB Interface via this hardware pathway.
    • A key component is LibOpenCM3, an open source ARM cortex M library
    • SIMD - single instruction multiple data
    • Risk V5 - SiFive
    • Interested in learning? Work through and mess with the existing examples for the 1Bitsy!
    • Platform.io is an online IDE for multiple platforms, including Arduino.
    • redare2 - live debugging
    • sublime text
    • Atom text editor
    • ARM Debug Interface Five (ADIV5)
    • The 1bitsy DEFCON Badge -- the 1bitsy 1up (hardware design files) -- was using parallel to LCD, so the frame rate was nearly 80 fps
    • Teensy vs 1bitsy -- Similar tact, different approach to debug options.
    • KiCad files are in repo
    • Where to find Piotr (and sometimes Gareth)
      • black-magic.org
      • 1bitsquared.com
      • 1bitsy.org
      • On twitter: @esden
      • gitter.im
        • ...more
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        The Amp HourBy The Amp Hour (Chris Gammell and David L Jones)
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