<![CDATA[Make a copy of the canvas]]>Is it posible to make a copy of the canvas, and store it to the sd card?

Cheers,
Jan

]]>https://community.m5stack.com/topic/2909/make-a-copy-of-the-canvasRSS for NodeWed, 29 Apr 2026 11:29:09 GMTSun, 07 Feb 2021 16:21:29 GMT60<![CDATA[Reply to Make a copy of the canvas on Sun, 14 Feb 2021 17:11:46 GMT]]>You could loop over x and y, calling readPixel to get individual values, and save them.
Or you could dump the raw buffer, which is available using frameBuffer, and is of size getBufferSize.

]]>https://community.m5stack.com/post/12495https://community.m5stack.com/post/12495Sun, 14 Feb 2021 17:11:46 GMT