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Peter Hinch 2017-03-21 11:51:49 +00:00
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SSD1306/README.md
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@ -11,10 +11,11 @@ presented [here](https://github.com/peterhinch/micropython-font-to-py.git).
## Release notes ## Release notes
V0.2 17th Dec 2016 The ``Writer`` class now uses the framebuf pixel method. This V0.21 21st March 2017 The ``Writer`` class now uses the framebuf blit method.
trades a 2:1 drop in performance for portability between devices with different This works for monochrome devices using 1-bit colour mapping. Example code is
mappings. File ssd1306_drv.py is no longer provided as the framebuf scrolling provided for rendering to colour devices: the framebuf class does not yet offer
bug is now fixed. an effective way to handle colour mapping when blitting between buffers with
differing colour maps.
Note that framebuf scrolling does not clear the exposed region of the screen. Note that framebuf scrolling does not clear the exposed region of the screen.
This is by design but see issue #2692. This is by design but see issue #2692.

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SSD1306/writer.py
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@ -1,5 +1,5 @@
# writer.py Implements the Writer class. # writer.py Implements the Writer class.
# V0.2 Peter Hinch Dec 2016: supports updated framebuf module. # V0.21 Peter Hinch 21 March 2017: supports updated framebuf module.
# The MIT License (MIT) # The MIT License (MIT)
# #