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Diffstat (limited to 'apps/examples/README.txt')
-rw-r--r-- | apps/examples/README.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/apps/examples/README.txt b/apps/examples/README.txt index f21011829..d3306f3a9 100644 --- a/apps/examples/README.txt +++ b/apps/examples/README.txt @@ -312,6 +312,12 @@ examples/nxtest defined in include/nuttx/nx.h. This text focuses on text displays on the dispaly background combined with pop-up displays over the text. The text display will continue to update while the pop-up is visible. + + NOTE: This example will *only* work with FB drivers and with LCD + drivers that support reading the contents of the internal LCD memory. + If you notice garbage on the display or a failure at the point where + the display should scroll, it is probably because you have an LCD + driver that is write-only. The following configuration options can be selected: |