The new Serial_LCD release 15 brings faster dialog box — twice as fast as previously — and the long awaited-for readPixel function to get the colour of one pixel.
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Serial uLCD-32PT 1 10 19 32 24
FULL screen
saveScreenSD 2679 ms
readScreenSD 623
AREA screen
saveScreenSD 1449
readScreenSD 343
As always, more details on my website.