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hexaguin / SSD1327

A full framebuffer Arduino driver for 128x128 SSD1327 OLED grayscale modules.
GNU Lesser General Public License v3.0
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writeUpdates() not working on ARM #3

Open hexaguin opened 4 years ago

hexaguin commented 4 years ago

In issue #2, @bk4nt mentions writeUpdates() not working on an ARM board. Further information and testing is needed.

bk4nt commented 4 years ago

Sorry, since I've read that with SPI.transfer, "In case of buffer transfers the received data is stored in the buffer in-place". I haven't time now to retest immediatly, but this was sure the reason why I couldn't use writeupdate after my clearBuffer/writedata(frameBuffer) sequence.