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misc resource utilization fixes

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3212 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2010-12-21 15:57:40 +00:00
parent 8faec1c5b1
commit 40bbda8f4b
1 changed files with 33 additions and 1 deletions
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34
configs/olimex-lpc1766stk/nsh/defconfig
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@ -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.
@ -614,6 +625,27 @@ CONFIG_LPC17_USBDEV_DMA=n
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
#