A83: an idea for greyscale
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A83: an idea for greyscale
Would it be possible to write a routine much like fastcopy but for
greyscale if you made it write the first buffer to the LCD then when it was
writing the second buffer it would compare the byte from the first buffer
with the current one from the second buffer and if they were the same it
wouldn't bother writing it? This would cut down on the use of lcdbusy and
maybe even checking the bytes could replace lcdbusy in some parts, making
the entire routine faster. Does anyone think this might work?
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