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| author | Tectu <joel@unormal.org> | 2012-08-13 04:11:03 +0200 |
|---|---|---|
| committer | Tectu <joel@unormal.org> | 2012-08-13 04:11:03 +0200 |
| commit | 54229cbdaaf585b5adf9b085229a22c9824c112c (patch) | |
| tree | 846e654318f88d309bf6f7f0aadbf640d8cdd04b /glcd/readme.txt | |
| parent | e7f0c8e2c2791fd2e571c762f03e277161f98a4b (diff) | |
| download | uGFX-54229cbdaaf585b5adf9b085229a22c9824c112c.tar.gz uGFX-54229cbdaaf585b5adf9b085229a22c9824c112c.tar.bz2 uGFX-54229cbdaaf585b5adf9b085229a22c9824c112c.zip | |
restructure
Diffstat (limited to 'glcd/readme.txt')
| -rw-r--r-- | glcd/readme.txt | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/glcd/readme.txt b/glcd/readme.txt deleted file mode 100644 index 985e87c3..00000000 --- a/glcd/readme.txt +++ /dev/null @@ -1,25 +0,0 @@ -GLCD now uses the GDISP low level drivers and fonts.
-
-To update your make to use this new version:
- Add the low level driver yo want to use to your make file. eg.
- include $(CHIBIOS)/os/halext/drivers/gdispTestStub/gdisp_lld.mk
-
-There some restrictions that GLCD places on your use of new features and on the capabilities
-of the low level driver.
-
-They are:
- 1/ GLCD requires a driver that supports RGB565 pixel format. This is a
- limitation of the GLCD API. To update the API would create compatability
- issues with existing applications.
- 2/ If you want to use the GLCD scroll or the GLCD read-pixel calls then your
- low level driver must support them. If it doesn't these calls will
- fail.
- 3/ You cannot reduce the code size like in GDISP by defining macros to
- compile out code that you are not using.
- 4/ Some of the new features of GDISP like right or center justified text are not
- supported as there is no equivelant API in GDISP.
- 5/ There is no mechanism to send hardware specific commands to the low level driver
- such as commands to control the back-light.
-
-What it does do that GDISP currently doesn't:
- 1/ Asynchronous multi-thread support.
\ No newline at end of file |