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Updated README

This commit is contained in:
Gregory Nutt 2014-02-18 17:59:24 -06:00
parent 1ce1444443
commit 0ce4f4da6a
1 changed files with 18 additions and 10 deletions
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28
configs/mbed/README.txt
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@ -40,13 +40,13 @@ GNU Toolchain Options
the CodeSourcery or devkitARM toolchain, you simply need add one of the
following configuration options to your .config (or defconfig) file:
CONFIG_LPC17_CODESOURCERYW=y : CodeSourcery under Windows
CONFIG_LPC17_CODESOURCERYL=y : CodeSourcery under Linux
CONFIG_LPC17_DEVKITARM=y : devkitARM under Windows
CONFIG_LPC17_BUILDROOT=y : NuttX buildroot under Linux or Cygwin (default)
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW=y : CodeSourcery under Windows
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL=y : CodeSourcery under Linux
CONFIG_ARMV7M_TOOLCHAIN_DEVKITARM=y : devkitARM under Windows
CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y : NuttX buildroot under Linux or Cygwin (default)
If you are not using CONFIG_LPC17_BUILDROOT, then you may also have to modify
the PATH in the setenv.h file if your make cannot find the tools.
If you are not using CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT, then you may also
have to modify the PATH in the setenv.h file if your make cannot find the tools.
NOTE: the CodeSourcery (for Windows)and devkitARM are Windows native toolchains.
The CodeSourcey (for Linux) and NuttX buildroot toolchains are Cygwin and/or
@ -423,11 +423,18 @@ USB Host Configuration
cd ..
2. Then edit the top-level .config file to enable USB host. Make the
following changes:
following changes using 'make menuconfig':
CONFIG_LPC17_USBHOST=y
CONFIG_USBHOST=y
CONFIG_SCHED_WORKQUEUE=y
System Type -> LPC17xx Peripheral Support
CONFIG_LPC17_USBHOST=y : USB host controller driver support
Device Drivers -> USB Host Driver Support
CONFIG_USBHOST=y : USB host support
CONFIG_USBHOST_ISCO_DISABLE=y : Not needed
CONFIG_USBHOST_MSC=y : Mass storage class support
Library Routines
CONFIG_SCHED_WORKQUEUE=y : Enable worker thread
When this change is made, NSH should be extended to support USB flash
devices. When a FLASH device is inserted, you should see a device
@ -446,6 +453,7 @@ Configurations
General
-------
Each mbed configuration is maintained in a sub-directory and can be selected
as follow: