chrisys / train-departure-display

A replica, near real-time, miniature UK railway station train departure sign based upon a Raspberry Pi Zero and 256x64 SPI OLED display
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Screen blanks on refresh #80

Open k3yma opened 1 year ago

k3yma commented 1 year ago

At the point the refresh happens, the screen goes blank for about a second. Is it possible to retain the previously drawn screen whilst the refresh is happening, without going down the route of multi-threading etc?