commit d1f2e6ee7fd2a77cce229e615925228cc434eec1
Author: S.J.R. van Schaik <stephan@synkhronix.com>
Date:   Fri Aug 4 15:42:19 2017 +0200

    compiled 6e11e9079d353d5828772f0c3c7e9e6202ad03ad

diff --git a/tech-spec.pdf b/tech-spec.pdf
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diff --git a/user-manual.pdf b/user-manual.pdf
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