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hardware errata

Lukas Sigrist edited this page Aug 10, 2021 · 5 revisions

Hardware Errata

Overview

The following errata exist in the different hardware revision. Erratas are tracked on this page starting with the first public version v1.0.

Errata Workaround v1.0 v1.1
SUP-1 yes x -

x : Errata present, - : Errata fixed

SUP-1: Ground Loop in RocketLogger Cape Supply

Description

Workload on the BeagleBone can generate spikes in measurements.

Workaround

Physically cut the following BeagleBone connector headers. Please refer to the schematic, available under Hardware Design Data.

  • Header P8: cut two GND pins 01 and 02 (801 and 802 in schematic, page 2)
  • Header P9: cut four GND pins 43 to 46 (943, 944, 945, and 946 in schematic, page 2)
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