Using Teensy with libPNG

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MichaelMC

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Attached is a first draft of importing and displaying .PNG image files via a Teensy 3.6

Files are loaded via SDFAT (sdio), processed via libpng, dumped line by line in to a user supplied buffer and then output to display.
Alpha channel is supported, but ignored in the attached example.

IMAG0168.png


View attachment png_teensy_240317.zip
 
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