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Small updates to protocol documentation

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Simon Larsson
2020-06-06 20:55:41 +02:00
parent 3f0c3f92ed
commit 89f125c2cd
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PROTOCOL.md
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@@ -34,9 +34,9 @@ approximately 488 µs. So this sort of makes sense.
Data transfer using CRT is done at 640x480@60Hz. At this resolution and
frequency, the horizontal refresh frequency is 31.46875 kHz, so one line
is drawn approximately every 31.78 µs. using the above timings, we can
quantify the above measurement and conclude that one bit is one line and
a bit is sent every 15 lines. The watch seems to be a bit flexible on
is drawn approximately every 31.78 µs. Using these timings, we can
quantify the above measurements and conclude that one bit is one line and
a bit is sent every 15 lines. The watch seems to be a bit flexible on
this though.
Data bytes are separated by approximately 2 ms, and packets are separated