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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-12-21 15:57:40 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-12-21 15:57:40 +0000 |
| commit | 3995bad80fedbebd70dc3864d99e93823a744b2e (patch) | |
| tree | 3ce1709919fc0183fbc5caa9ae4969fdcdcaee18 /nuttx/configs/olimex-lpc1766stk | |
| parent | 3372fb6c418281542c00acc69d3a28fbcb135cd1 (diff) | |
| download | px4-nuttx-3995bad80fedbebd70dc3864d99e93823a744b2e.tar.gz px4-nuttx-3995bad80fedbebd70dc3864d99e93823a744b2e.tar.bz2 px4-nuttx-3995bad80fedbebd70dc3864d99e93823a744b2e.zip | |
misc resource utilization fixes
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3212 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/olimex-lpc1766stk')
| -rwxr-xr-x | nuttx/configs/olimex-lpc1766stk/nsh/defconfig | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig index 272555f1c..12a751cec 100755 --- a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig +++ b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig @@ -593,7 +593,18 @@ CONFIG_USBDEV_TRACE=n CONFIG_USBDEV_TRACE_NRECORDS=128 # -# LPC17xx USB Configuration +# USB Host Configuration +# +# CONFIG_USBHOST +# Enables USB host support +# CONFIG_USBHOST_NPREALLOC +# Number of pre-allocated class instances +# +CONFIG_USBHOST=n +CONFIG_USBHOST_NPREALLOC=0 + +# +# LPC17xx USB Device Configuration # # CONFIG_LPC17_USBDEV_FRAME_INTERRUPT # Handle USB Start-Of-Frame events. @@ -615,6 +626,27 @@ CONFIG_LPC17_USBDEV_NDMADESCRIPTORS=0 CONFIG_LPC17_USBDEV_DMAINTMASK=0 # +# LPC17xx USB Host Configuration +# +# OHCI RAM layout: +# CONFIG_USBHOST_OHCIRAM_SIZE +# Total size of OHCI RAM (in AHB SRAM Bank 1) +# CONFIG_USBHOST_NEDS +# Number of endpoint descriptors +# CONFIG_USBHOST_TDBUFFERS +# Number of transfer descriptor buffers +# CONFIG_USBHOST_TDBUFSIZE +# Size of one transfer descriptor buffer +# CONFIG_USBHOST_IOBUFSIZE +# Size of one end-user I/O buffer +# +CONFIG_USBHOST_OHCIRAM_SIZE=1280 +CONFIG_USBHOST_NEDS=2 +CONFIG_USBHOST_TDBUFFERS=3 +CONFIG_USBHOST_TDBUFSIZE=128 +CONFIG_USBHOST_IOBUFSIZE=512 + +# # USB Serial Device Configuration # # CONFIG_USBSER |