DMA SPI support for the Due

olikraus / ucglib

Arduino True Color Library for TFTs and OLEDs

https://github.com/olikraus/ucglib/wiki

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DMA SPI support for the Due #34

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago


http://forum.arduino.cc/index.php?topic=265806.0
http://marekburiak.github.io/ILI9341_due/
https://github.com/marekburiak/ILI9341_due

The arduino forum post contains some speed tests. Maybe the test should be 
repeated on with ucglib first. Then add dma support if required.

Original issue reported on code.google.com by olikr...@gmail.com on 10 Sep 2014 at 10:26

GoogleCodeExporter commented 9 years ago

Original comment by olikr...@gmail.com on 10 Sep 2014 at 10:26

Added labels: Type-Enhancement, Milestone-1.02
Removed labels: Type-Defect

GoogleCodeExporter commented 9 years ago

SdSpi library is here: https://github.com/greiman/SdFat/tree/master/SdFat

Original comment by olikr...@gmail.com on 12 Sep 2014 at 1:00

olikraus commented 9 years ago

i did some tests, but if i remember correctly, the speed improvement was not so high