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Diffstat (limited to 'nuttx/examples/README.txt')
-rw-r--r-- | nuttx/examples/README.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/nuttx/examples/README.txt b/nuttx/examples/README.txt index 1f3849975..d7da69b04 100644 --- a/nuttx/examples/README.txt +++ b/nuttx/examples/README.txt @@ -116,6 +116,17 @@ examples/nx include 2, 4, 8, 16, 24, and 32. Default is 32. CONFIG_EXAMPLES_NX_RAWWINDOWS -- Use raw windows; Default is to use pretty, framed NXTK windows with toolbars. + CONFIG_EXAMPLES_NX_EXTERNINIT - The driver for the graphics device on + this platform requires some unusual initialization. This is the + for, for example, SPI LCD/OLED devices. If this configuration is + selected, then the platform code must provide an LCD initialization + function with a prototype like: + + #ifdef CONFIG_NX_LCDDRIVER + FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno); + #else + FAR struct fb_vtable_s *up_nxdrvinit(unsigned int devno); + #endif This test can be performed with either the single-user version of NX or with the multiple user version of NX selected with CONFIG_NX_MULTIUSER. |