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| author | Mateusz Tomaszkiewicz <silentdemon@gmail.com> | 2013-06-12 23:23:05 +0200 |
|---|---|---|
| committer | Mateusz Tomaszkiewicz <silentdemon@gmail.com> | 2013-06-18 23:32:22 +0200 |
| commit | 767188ed8d9d44d1f60ec9ed3f8fad295d6434fe (patch) | |
| tree | 5ed29c12d296069bbe2b5787a23097d5320d176c /drivers/gdisp/TestStub/readme.txt | |
| parent | b28eb3eefd798c70681bb9b39393c36b942314d1 (diff) | |
| download | uGFX-767188ed8d9d44d1f60ec9ed3f8fad295d6434fe.tar.gz uGFX-767188ed8d9d44d1f60ec9ed3f8fad295d6434fe.tar.bz2 uGFX-767188ed8d9d44d1f60ec9ed3f8fad295d6434fe.zip | |
SSD2119: make use of DMA
This is mostly a copy from Eddie's work posted here:
http://forum.chibios.org/phpbb/viewtopic.php?f=11&t=851#p11054
No work was done towards making it work as fast as possible.
Tested with:
https://github.com/etmatrix/ChibiOS-GFX-Example/blob/master/bench/main.c
Results show performance of ~5.34 Mpx/s with use of DMA compared to
~4.78 Mpx/s without.
Diffstat (limited to 'drivers/gdisp/TestStub/readme.txt')
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