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Diffstat (limited to 'nuttx/configs/README.txt')
| -rw-r--r-- | nuttx/configs/README.txt | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index ab27e3252..354245339 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -368,6 +368,43 @@ defconfig -- This is a configuration file similar to the Linux CONFIG_USBSTRG_REMOVABLE Select if the media is removable + Graphics related configuration settings + + CONFIG_NXGRAPHICS + Enables overall support for graphics library and NX + CONFIG_NX_MULTIUSER + Configures NX in multi-user mode + CONFIG_NX_NPLANES + Some YUV color formats requires support for multiple planes, + one for each color component. Unless you have such special + hardware, this value should be undefined or set to 1 + CONFIG_NXGLIB_DISABLE_1BPP, CONFIG_NXGLIB_DISABLE_2BPP, + CONFIG_NXGLIB_DISABLE_4BPP, CONFIG_NXGLIB_DISABLE_8BPP, + CONFIG_NXGLIB_DISABLE_16BPP, CONFIG_NXGLIB_DISABLE_24BPP, and + CONFIG_NXGLIB_DISABLE_32BPP + NX supports a variety of pixel depths. You can save some + memory by disabling support for unused color depths. + CONFIG_NXGL_PACKEDMSFIRST + If a pixel depth of less than 8-bits is used, then NX needs + to know if the pixels pack from the MS to LS or from LS to MS + CONFIG_NX_MOUSE + Build in support for mouse input + CONFIG_NX_KBD + Build in support of keypad/keyboard input + + NX Multi-user only options: + + CONFIG_NX_BLOCKING + Open the client message queues in blocking mode. In this case, + nx_eventhandler() will never return. + CONFIG_NX_MXSERVERMSGS and CONFIG_NX_MXCLIENTMSGS + Specifies the maximum number of messages that can fit in + the message queues. No additional resources are allocated, but + this can be set to prevent flooding of the client or server with + too many messages (CONFIG_PREALLOC_MQ_MSGS controls how many + messages are pre-allocated). + + Stack and heap information CONFIG_BOOT_FROM_FLASH - Some configurations support XIP |