diff options
Diffstat (limited to 'nuttx/configs/sim/README.txt')
| -rw-r--r-- | nuttx/configs/sim/README.txt | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/nuttx/configs/sim/README.txt b/nuttx/configs/sim/README.txt index aed86deff..39f6d7a63 100644 --- a/nuttx/configs/sim/README.txt +++ b/nuttx/configs/sim/README.txt @@ -42,10 +42,16 @@ nx CONFIG_SIM_FBBPP - Pixel depth in bits NOTES: - - If CONFIG_SIM_X11FB is selected then CONFIG_SIM_FBBPP must - match the resolution of the display. + - If CONFIG_SIM_X11FB is selected then the following are + needed + + CONFIG_SIM_FBBPP (must match the resolution of the display). + CONFIG_FB_CMAP=y + + My system has 24-bit color, but packed into 32-bit words so + the correct seeting of CONFIG_SIM_FBBPP is 32. - For whatever value of CONFIG_SIM_FBBPP is selected, then - the corresponing CONFIG_NXGLIB_DISABLE_*BPP setting must + the corresponidng CONFIG_NXGLIB_DISABLE_*BPP setting must not be disabled. - The default in defconfig is to use a generic memory buffer for the framebuffer. defconfig-x11 is an example with X11 |