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flashing on ESP32 required to slow it down #39

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viperho opened this issue Apr 7, 2020 · 1 comment
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flashing on ESP32 required to slow it down #39

viperho opened this issue Apr 7, 2020 · 1 comment

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@viperho
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viperho commented Apr 7, 2020

The sketch css811flash was failing on an ESP32. But once I added the line:
setCpuFrequencyMhz(80);
it worked well.

Many thanks for the tool.
@maarten-pennings
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That's strange. The only things I can imagine is that there was a mismatch between the actual CPU frequency and the CPU frequency assumed by the I2C block. And the setCpuFrequency fixed that...

@nordicp nordicp mentioned this issue May 7, 2020
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@maarten-pennings @viperho