Tried to get the Composite driver working on the LPC2148 (and failed)
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4362 42af7a65-404d-4744-a932-0658087f49c3
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@ -4,6 +4,20 @@ README
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This README discusses issues unique to NuttX configurations for the
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MCU-123 LPC2148 development board.
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Contents
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--------
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o Development Environment
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o GNU Toolchain Options
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o NuttX buildroot Toolchain
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o Flash Tools
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- In System Programming (ISP) Mode
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- LPC21ISP (Linux)
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- FlashMagic (Windows/MAC)
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- OpenOCD
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o ARM/LPC214X-specific Configuration Options
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o Configurations
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Development Environment
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^^^^^^^^^^^^^^^^^^^^^^^
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@ -115,9 +129,29 @@ NuttX buildroot Toolchain
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Flash Tools
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^^^^^^^^^^^
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In System Programming (ISP) Mode
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--------------------------------
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1. Make sure you exit minicom (or whatever terminal emulator you are
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using). It will interfere with the download.
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2. On the MCU123 board, I need to put a jumper on JP3-INT. On that board,
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JP3-INT is connected to P0.14 of LPC214x. When P0.14 is low and RTS is
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changed from high to low, the LPC214x will enter ISP (In System
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Programming) state.
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Alternatively, you can just press the INT1 button while resetting.
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The LEDs will be off if the LPC2148 successfully enters ISP mode.
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Resetting the board will enter ISP mode when the jumper is connected.
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LPC21ISP (Linux)
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----------------
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(ca. 2008)
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I use the lpc21isp tool to load NuttX into FLASH. That tool is available
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in the files section at http://tech.groups.yahoo.com/group/lpc21isp/. In
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order version 1.60 of lpc21isp for Linux, I had to make several changes.
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the older version 1.60 of lpc21isp for Linux, I had to make several changes.
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This changes are shown in lpc21ips-1.60.diff.
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I use the script lpc21isp.sh to perform the actual download. You will
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@ -129,20 +163,60 @@ entering ISP mode).
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Here are the detailed steps I use:
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1. Make sure you exit minicom (or whatever terminal emulator you are
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using). It will interfere with the download.
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2. On the MCU123 board, I need to put a jumper on JP3-INT. On that board,
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JP3-INT is connected to P0.14 of LPC214x. When P0.14 is low and RTS is
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changed from high to low, the LPC214x will enter ISP (In System Programming)
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state.
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1. Setup ISP (In System Programming) mode (see above).
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3. Start lpc21isp.sh
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4. Reset the board
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4. Reset the board to
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FlashMagic (Windows/MAC)
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------------------------
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(ca. 2012)
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You download FlashMagic for Windows or MAC here: http://www.flashmagictool.com
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1. Setup ISP (In System Programming) mode (see above).
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2. Start FlashMagic and setup communication parameters.
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Device: LPC2148
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COM Port: (will vary with PC)
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Baud: 38400 (I am sure it can go faster).
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Interface: None (ISP)
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Oscillator (MHz): 12
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Check "Erase all Flash+Code Rd Prot"
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3. Select the nuttx.hex file (you will have to rename the nuttx.ihx
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file generated by the make to nuttx.hex in order for the tool to
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see it
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4. Options: Verify after programming
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5. Start and reset the board to entry ISP mode. Or hold the INT1
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button down after reset after you press start.
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NOTE: FlashMagic will complain if the data section overlaps
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0x4000000-0x400001ff.
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OpenOCD
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-------
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I have the (really old) Olimex software installed at C:/gccfd. Under
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Cygwin, I can do the following:
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1. Create a .cfg file:
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$ cat /cygdrive/c/gccfd/openocd/lib/openocd/interface/arm-usb-ocd.cfg /cygdrive/c/gccfd/openocd/lib/openocd/target/lpc2148.cfg > lpc2148.cfg
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2. Start OpenOCD:
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/cygdrive/c/gccfd/openocd/bin/openocd-ftd2xx.exe -f lpc2148.cfg -s . &
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3. Start arm-*-gdb (whichever GDB your toolchain uses).
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ARM/LPC214X-specific Configuration Options
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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CONFIG_ARCH - Identifies the arch/ subdirectory. This should
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be set to:
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@ -264,20 +338,58 @@ can be selected as follow:
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Where <subdir> is one of the following:
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ostest:
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This configuration directory, performs a simple OS test using
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examples/ostest.
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composite:
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----------
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A simple test of the USB Composite Device (see
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apps/examples/README.txt and apps/examples/composite)
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Default toolchain: CodeSourcery for Windows
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Output format: ELF and Intel HEX
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NOTE: I could not get this to work! Perhaps this is a
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consequence of the last USB driver checking (r3170)
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nsh:
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----
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Configures the NuttShell (nsh) located at examples/nsh. The
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Configuration enables only the serial NSH interfaces.
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Default toolchain: Buildroot
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Output format: ELF and binary
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ostest:
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-------
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This configuration directory, performs a simple OS test using
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examples/ostest.
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Default toolchain: Buildroot
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Output format: ELF and binary
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usbserial:
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----------
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This configuration directory exercises the USB serial class
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driver at examples/usbserial. See examples/README.txt for
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more information.
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Default toolchain: Buildroot
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Output format: ELF and binary
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NOTE: If you have problems with this configurationt, perhaps it is a
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consequence of the last USB driver checking (r3170)
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usbstorage:
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-----------
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This configuration directory exercises the USB mass storage
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class driver at examples/usbstorage. See examples/README.txt for
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more information.
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Default toolchain: Buildroot
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Output format: ELF and binary
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NOTE: If you have problems with this configurationt, perhaps it is a
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consequence of the last USB driver checking (r3170)
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@ -36,12 +36,13 @@
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include ${TOPDIR}/.config
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# The default value for CROSSDEV can be overridden from the make command line:
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# make -- Will build for the NuttX buildroot toolchain
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# make -- Will build for the CodeSourcery toolchain
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# make CROSSDEV=arm-elf- -- Will build for the NuttX buildroot toolchain
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# make CROSSDEV=arm-eabi- -- Will build for the devkitARM toolchain
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# make CROSSDEV=arm-none-eabi- -- Will build for the CodeSourcery toolchain
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# make CROSSDEV=arm-elf- -- Will build for the NuttX buildroot toolchain
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CROSSDEV = arm-elf-
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CROSSDEV = arm-none-eabi-
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CC = $(CROSSDEV)gcc
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CXX = $(CROSSDEV)g++
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CPP = $(CROSSDEV)gcc -E
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@ -126,14 +126,18 @@ CONFIG_UART1_2STOP=0
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# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
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# used with many different loaders using the GNU objcopy program
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# Should not be selected if you are not using the GNU toolchain.
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# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format
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# used with many different loaders using the GNU objcopy program
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# Should not be selected if you are not using the GNU toolchain.
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# CONFIG_RAW_BINARY - make a raw binary format file used with many
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# different loaders using the GNU objcopy program. This option
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# should not be selected if you are not using the GNU toolchain.
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# CONFIG_HAVE_LIBM - toolchain supports libm.a
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#
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CONFIG_RRLOAD_BINARY=n
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CONFIG_INTELHEX_BINARY=n
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CONFIG_RAW_BINARY=y
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CONFIG_INTELHEX_BINARY=y
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CONFIG_MOTOROLA_SREC=n
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CONFIG_RAW_BINARY=n
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CONFIG_HAVE_LIBM=n
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#
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@ -332,8 +336,49 @@ CONFIG_PREALLOC_TIMERS=4
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#
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# CONFIG_FS_FAT - Enable FAT filesystem support
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# CONFIG_FAT_SECTORSIZE - Max supported sector size
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# CONFIG_FAT_LCNAMES - Enable use of the NT-style upper/lower case 8.3
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# file name support.
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# CONFIG_FAT_LFN - Enable FAT long file names. NOTE: Microsoft claims
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# patents on FAT long file name technology. Please read the
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# disclaimer in the top-level COPYING file and only enable this
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# feature if you understand these issues.
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# CONFIG_FAT_MAXFNAME - If CONFIG_FAT_LFN is defined, then the
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# default, maximum long file name is 255 bytes. This can eat up
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# a lot of memory (especially stack space). If you are willing
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# to live with some non-standard, short long file names, then
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# define this value. A good choice would be the same value as
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# selected for CONFIG_NAME_MAX which will limit the visibility
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# of longer file names anyway.
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# CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support.
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# CONFIG_NXFFS_ERASEDSTATE: The erased state of FLASH.
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# This must have one of the values of 0xff or 0x00.
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# Default: 0xff.
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# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
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# don't both with file chunks smaller than this number of data bytes.
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# CONFIG_NXFFS_MAXNAMLEN: The maximum size of an NXFFS file name.
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# Default: 255.
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# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
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# don't both with file chunks smaller than this number of data bytes.
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# Default: 32.
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# CONFIG_NXFFS_TAILTHRESHOLD: clean-up can either mean
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# packing files together toward the end of the file or, if file are
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# deleted at the end of the file, clean up can simply mean erasing
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# the end of FLASH memory so that it can be re-used again. However,
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# doing this can also harm the life of the FLASH part because it can
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# mean that the tail end of the FLASH is re-used too often. This
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# threshold determines if/when it is worth erased the tail end of FLASH
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# and making it available for re-use (and possible over-wear).
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# Default: 8192.
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# CONFIG_FS_ROMFS - Enable ROMFS filesystem support
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# CONFIG_FS_RAMMAP - For file systems that do not support XIP, this
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# option will enable a limited form of memory mapping that is
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# implemented by copying whole files into memory.
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#
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CONFIG_FS_FAT=n
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CONFIG_FAT_LCNAMES=y
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CONFIG_FAT_LFN=y
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CONFIG_FAT_MAXFNAME=32
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CONFIG_FS_NXFFS=n
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CONFIG_FS_ROMFS=n
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#
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@ -40,14 +40,15 @@
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*
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* SRAM:
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* The lpc2148 has 32Kb of on-chip static RAM beginning at address
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* 0x40000000. The .data section will be relocated from _eronly
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* 0x40000000. The first 512 bytes of RAM are reserved for used by
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* the bootloader. The .data section will be relocated from _eronly
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* to _sdata at boot time.
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*/
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MEMORY
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{
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flash (rx) : ORIGIN = 0x00000000, LENGTH = 500K
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sram (rw) : ORIGIN = 0x40000000, LENGTH = 32K - 32
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sram (rw) : ORIGIN = 0x40000200, LENGTH = 32K - 512 - 32
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}
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OUTPUT_ARCH(arm)
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@ -50,11 +50,11 @@ fi
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# This the Cygwin path to the location where I installed the CodeSourcery
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# toolchain under windows. You will also have to edit this if you install
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# the CodeSourcery toolchain in any other location
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#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
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export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
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# This the Cygwin path to the location where I build the buildroot
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# toolchain.
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export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
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#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
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# This is the Cygwin path to the configuration scripts directory
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@ -1,8 +1,8 @@
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############################################################################
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# configs/mcu123-lpc214x/nsh/defconfig
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#
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# Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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# Copyright (C) 2008-2010, 2012 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
|
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# modification, are permitted provided that the following conditions
|
||||
@ -126,6 +126,9 @@ CONFIG_UART1_2STOP=0
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# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
|
||||
# used with many different loaders using the GNU objcopy program
|
||||
# Should not be selected if you are not using the GNU toolchain.
|
||||
# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format
|
||||
# used with many different loaders using the GNU objcopy program
|
||||
# Should not be selected if you are not using the GNU toolchain.
|
||||
# CONFIG_RAW_BINARY - make a raw binary format file used with many
|
||||
# different loaders using the GNU objcopy program. This option
|
||||
# should not be selected if you are not using the GNU toolchain.
|
||||
@ -133,6 +136,7 @@ CONFIG_UART1_2STOP=0
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#
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CONFIG_RRLOAD_BINARY=n
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CONFIG_INTELHEX_BINARY=n
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CONFIG_MOTOROLA_SREC=n
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CONFIG_RAW_BINARY=y
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CONFIG_HAVE_LIBM=n
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@ -331,8 +335,49 @@ CONFIG_PREALLOC_TIMERS=4
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#
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# CONFIG_FS_FAT - Enable FAT filesystem support
|
||||
# CONFIG_FAT_SECTORSIZE - Max supported sector size
|
||||
# CONFIG_FAT_LCNAMES - Enable use of the NT-style upper/lower case 8.3
|
||||
# file name support.
|
||||
# CONFIG_FAT_LFN - Enable FAT long file names. NOTE: Microsoft claims
|
||||
# patents on FAT long file name technology. Please read the
|
||||
# disclaimer in the top-level COPYING file and only enable this
|
||||
# feature if you understand these issues.
|
||||
# CONFIG_FAT_MAXFNAME - If CONFIG_FAT_LFN is defined, then the
|
||||
# default, maximum long file name is 255 bytes. This can eat up
|
||||
# a lot of memory (especially stack space). If you are willing
|
||||
# to live with some non-standard, short long file names, then
|
||||
# define this value. A good choice would be the same value as
|
||||
# selected for CONFIG_NAME_MAX which will limit the visibility
|
||||
# of longer file names anyway.
|
||||
# CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support.
|
||||
# CONFIG_NXFFS_ERASEDSTATE: The erased state of FLASH.
|
||||
# This must have one of the values of 0xff or 0x00.
|
||||
# Default: 0xff.
|
||||
# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
|
||||
# don't both with file chunks smaller than this number of data bytes.
|
||||
# CONFIG_NXFFS_MAXNAMLEN: The maximum size of an NXFFS file name.
|
||||
# Default: 255.
|
||||
# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
|
||||
# don't both with file chunks smaller than this number of data bytes.
|
||||
# Default: 32.
|
||||
# CONFIG_NXFFS_TAILTHRESHOLD: clean-up can either mean
|
||||
# packing files together toward the end of the file or, if file are
|
||||
# deleted at the end of the file, clean up can simply mean erasing
|
||||
# the end of FLASH memory so that it can be re-used again. However,
|
||||
# doing this can also harm the life of the FLASH part because it can
|
||||
# mean that the tail end of the FLASH is re-used too often. This
|
||||
# threshold determines if/when it is worth erased the tail end of FLASH
|
||||
# and making it available for re-use (and possible over-wear).
|
||||
# Default: 8192.
|
||||
# CONFIG_FS_ROMFS - Enable ROMFS filesystem support
|
||||
# CONFIG_FS_RAMMAP - For file systems that do not support XIP, this
|
||||
# option will enable a limited form of memory mapping that is
|
||||
# implemented by copying whole files into memory.
|
||||
#
|
||||
CONFIG_FS_FAT=y
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CONFIG_FAT_LCNAMES=y
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CONFIG_FAT_LFN=y
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CONFIG_FAT_MAXFNAME=32
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CONFIG_FS_NXFFS=n
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CONFIG_FS_ROMFS=n
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||||
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#
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||||
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@ -1,8 +1,8 @@
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############################################################################
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||||
# configs/mcu123-lpc214x/ostest/defconfig
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||||
#
|
||||
# Copyright (C) 2007-2010 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
# Copyright (C) 2007-2010, 2012 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
@ -126,6 +126,9 @@ CONFIG_UART1_2STOP=0
|
||||
# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
|
||||
# used with many different loaders using the GNU objcopy program
|
||||
# Should not be selected if you are not using the GNU toolchain.
|
||||
# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format
|
||||
# used with many different loaders using the GNU objcopy program
|
||||
# Should not be selected if you are not using the GNU toolchain.
|
||||
# CONFIG_RAW_BINARY - make a raw binary format file used with many
|
||||
# different loaders using the GNU objcopy program. This option
|
||||
# should not be selected if you are not using the GNU toolchain.
|
||||
@ -133,6 +136,7 @@ CONFIG_UART1_2STOP=0
|
||||
#
|
||||
CONFIG_RRLOAD_BINARY=n
|
||||
CONFIG_INTELHEX_BINARY=n
|
||||
CONFIG_MOTOROLA_SREC=n
|
||||
CONFIG_RAW_BINARY=y
|
||||
CONFIG_HAVE_LIBM=n
|
||||
|
||||
@ -331,8 +335,49 @@ CONFIG_PREALLOC_TIMERS=4
|
||||
#
|
||||
# CONFIG_FS_FAT - Enable FAT filesystem support
|
||||
# CONFIG_FAT_SECTORSIZE - Max supported sector size
|
||||
# CONFIG_FAT_LCNAMES - Enable use of the NT-style upper/lower case 8.3
|
||||
# file name support.
|
||||
# CONFIG_FAT_LFN - Enable FAT long file names. NOTE: Microsoft claims
|
||||
# patents on FAT long file name technology. Please read the
|
||||
# disclaimer in the top-level COPYING file and only enable this
|
||||
# feature if you understand these issues.
|
||||
# CONFIG_FAT_MAXFNAME - If CONFIG_FAT_LFN is defined, then the
|
||||
# default, maximum long file name is 255 bytes. This can eat up
|
||||
# a lot of memory (especially stack space). If you are willing
|
||||
# to live with some non-standard, short long file names, then
|
||||
# define this value. A good choice would be the same value as
|
||||
# selected for CONFIG_NAME_MAX which will limit the visibility
|
||||
# of longer file names anyway.
|
||||
# CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support.
|
||||
# CONFIG_NXFFS_ERASEDSTATE: The erased state of FLASH.
|
||||
# This must have one of the values of 0xff or 0x00.
|
||||
# Default: 0xff.
|
||||
# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
|
||||
# don't both with file chunks smaller than this number of data bytes.
|
||||
# CONFIG_NXFFS_MAXNAMLEN: The maximum size of an NXFFS file name.
|
||||
# Default: 255.
|
||||
# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
|
||||
# don't both with file chunks smaller than this number of data bytes.
|
||||
# Default: 32.
|
||||
# CONFIG_NXFFS_TAILTHRESHOLD: clean-up can either mean
|
||||
# packing files together toward the end of the file or, if file are
|
||||
# deleted at the end of the file, clean up can simply mean erasing
|
||||
# the end of FLASH memory so that it can be re-used again. However,
|
||||
# doing this can also harm the life of the FLASH part because it can
|
||||
# mean that the tail end of the FLASH is re-used too often. This
|
||||
# threshold determines if/when it is worth erased the tail end of FLASH
|
||||
# and making it available for re-use (and possible over-wear).
|
||||
# Default: 8192.
|
||||
# CONFIG_FS_ROMFS - Enable ROMFS filesystem support
|
||||
# CONFIG_FS_RAMMAP - For file systems that do not support XIP, this
|
||||
# option will enable a limited form of memory mapping that is
|
||||
# implemented by copying whole files into memory.
|
||||
#
|
||||
CONFIG_FS_FAT=n
|
||||
CONFIG_FAT_LCNAMES=y
|
||||
CONFIG_FAT_LFN=y
|
||||
CONFIG_FAT_MAXFNAME=32
|
||||
CONFIG_FS_NXFFS=n
|
||||
CONFIG_FS_ROMFS=n
|
||||
|
||||
#
|
||||
|
||||
@ -1,8 +1,8 @@
|
||||
############################################################################
|
||||
# configs/mcu123-lpc214x/usbserial/defconfig
|
||||
#
|
||||
# Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
# Copyright (C) 2008-2010, 2012 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
@ -126,6 +126,9 @@ CONFIG_UART1_2STOP=0
|
||||
# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
|
||||
# used with many different loaders using the GNU objcopy program
|
||||
# Should not be selected if you are not using the GNU toolchain.
|
||||
# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format
|
||||
# used with many different loaders using the GNU objcopy program
|
||||
# Should not be selected if you are not using the GNU toolchain.
|
||||
# CONFIG_RAW_BINARY - make a raw binary format file used with many
|
||||
# different loaders using the GNU objcopy program. This option
|
||||
# should not be selected if you are not using the GNU toolchain.
|
||||
@ -133,6 +136,7 @@ CONFIG_UART1_2STOP=0
|
||||
#
|
||||
CONFIG_RRLOAD_BINARY=n
|
||||
CONFIG_INTELHEX_BINARY=n
|
||||
CONFIG_MOTOROLA_SREC=n
|
||||
CONFIG_RAW_BINARY=y
|
||||
CONFIG_HAVE_LIBM=n
|
||||
|
||||
@ -331,8 +335,49 @@ CONFIG_PREALLOC_TIMERS=4
|
||||
#
|
||||
# CONFIG_FS_FAT - Enable FAT filesystem support
|
||||
# CONFIG_FAT_SECTORSIZE - Max supported sector size
|
||||
# CONFIG_FAT_LCNAMES - Enable use of the NT-style upper/lower case 8.3
|
||||
# file name support.
|
||||
# CONFIG_FAT_LFN - Enable FAT long file names. NOTE: Microsoft claims
|
||||
# patents on FAT long file name technology. Please read the
|
||||
# disclaimer in the top-level COPYING file and only enable this
|
||||
# feature if you understand these issues.
|
||||
# CONFIG_FAT_MAXFNAME - If CONFIG_FAT_LFN is defined, then the
|
||||
# default, maximum long file name is 255 bytes. This can eat up
|
||||
# a lot of memory (especially stack space). If you are willing
|
||||
# to live with some non-standard, short long file names, then
|
||||
# define this value. A good choice would be the same value as
|
||||
# selected for CONFIG_NAME_MAX which will limit the visibility
|
||||
# of longer file names anyway.
|
||||
# CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support.
|
||||
# CONFIG_NXFFS_ERASEDSTATE: The erased state of FLASH.
|
||||
# This must have one of the values of 0xff or 0x00.
|
||||
# Default: 0xff.
|
||||
# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
|
||||
# don't both with file chunks smaller than this number of data bytes.
|
||||
# CONFIG_NXFFS_MAXNAMLEN: The maximum size of an NXFFS file name.
|
||||
# Default: 255.
|
||||
# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
|
||||
# don't both with file chunks smaller than this number of data bytes.
|
||||
# Default: 32.
|
||||
# CONFIG_NXFFS_TAILTHRESHOLD: clean-up can either mean
|
||||
# packing files together toward the end of the file or, if file are
|
||||
# deleted at the end of the file, clean up can simply mean erasing
|
||||
# the end of FLASH memory so that it can be re-used again. However,
|
||||
# doing this can also harm the life of the FLASH part because it can
|
||||
# mean that the tail end of the FLASH is re-used too often. This
|
||||
# threshold determines if/when it is worth erased the tail end of FLASH
|
||||
# and making it available for re-use (and possible over-wear).
|
||||
# Default: 8192.
|
||||
# CONFIG_FS_ROMFS - Enable ROMFS filesystem support
|
||||
# CONFIG_FS_RAMMAP - For file systems that do not support XIP, this
|
||||
# option will enable a limited form of memory mapping that is
|
||||
# implemented by copying whole files into memory.
|
||||
#
|
||||
CONFIG_FS_FAT=n
|
||||
CONFIG_FAT_LCNAMES=y
|
||||
CONFIG_FAT_LFN=y
|
||||
CONFIG_FAT_MAXFNAME=32
|
||||
CONFIG_FS_NXFFS=n
|
||||
CONFIG_FS_ROMFS=n
|
||||
|
||||
#
|
||||
|
||||
@ -1,8 +1,8 @@
|
||||
############################################################################
|
||||
# configs/mcu123-lpc214x/usbstorage/defconfig
|
||||
#
|
||||
# Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
# Copyright (C) 2008-2010, 2012 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
@ -126,6 +126,9 @@ CONFIG_UART1_2STOP=0
|
||||
# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
|
||||
# used with many different loaders using the GNU objcopy program
|
||||
# Should not be selected if you are not using the GNU toolchain.
|
||||
# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format
|
||||
# used with many different loaders using the GNU objcopy program
|
||||
# Should not be selected if you are not using the GNU toolchain.
|
||||
# CONFIG_RAW_BINARY - make a raw binary format file used with many
|
||||
# different loaders using the GNU objcopy program. This option
|
||||
# should not be selected if you are not using the GNU toolchain.
|
||||
@ -133,6 +136,7 @@ CONFIG_UART1_2STOP=0
|
||||
#
|
||||
CONFIG_RRLOAD_BINARY=n
|
||||
CONFIG_INTELHEX_BINARY=n
|
||||
CONFIG_MOTOROLA_SREC=n
|
||||
CONFIG_RAW_BINARY=y
|
||||
CONFIG_HAVE_LIBM=n
|
||||
|
||||
@ -332,8 +336,49 @@ CONFIG_PREALLOC_TIMERS=4
|
||||
#
|
||||
# CONFIG_FS_FAT - Enable FAT filesystem support
|
||||
# CONFIG_FAT_SECTORSIZE - Max supported sector size
|
||||
# CONFIG_FAT_LCNAMES - Enable use of the NT-style upper/lower case 8.3
|
||||
# file name support.
|
||||
# CONFIG_FAT_LFN - Enable FAT long file names. NOTE: Microsoft claims
|
||||
# patents on FAT long file name technology. Please read the
|
||||
# disclaimer in the top-level COPYING file and only enable this
|
||||
# feature if you understand these issues.
|
||||
# CONFIG_FAT_MAXFNAME - If CONFIG_FAT_LFN is defined, then the
|
||||
# default, maximum long file name is 255 bytes. This can eat up
|
||||
# a lot of memory (especially stack space). If you are willing
|
||||
# to live with some non-standard, short long file names, then
|
||||
# define this value. A good choice would be the same value as
|
||||
# selected for CONFIG_NAME_MAX which will limit the visibility
|
||||
# of longer file names anyway.
|
||||
# CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support.
|
||||
# CONFIG_NXFFS_ERASEDSTATE: The erased state of FLASH.
|
||||
# This must have one of the values of 0xff or 0x00.
|
||||
# Default: 0xff.
|
||||
# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
|
||||
# don't both with file chunks smaller than this number of data bytes.
|
||||
# CONFIG_NXFFS_MAXNAMLEN: The maximum size of an NXFFS file name.
|
||||
# Default: 255.
|
||||
# CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
|
||||
# don't both with file chunks smaller than this number of data bytes.
|
||||
# Default: 32.
|
||||
# CONFIG_NXFFS_TAILTHRESHOLD: clean-up can either mean
|
||||
# packing files together toward the end of the file or, if file are
|
||||
# deleted at the end of the file, clean up can simply mean erasing
|
||||
# the end of FLASH memory so that it can be re-used again. However,
|
||||
# doing this can also harm the life of the FLASH part because it can
|
||||
# mean that the tail end of the FLASH is re-used too often. This
|
||||
# threshold determines if/when it is worth erased the tail end of FLASH
|
||||
# and making it available for re-use (and possible over-wear).
|
||||
# Default: 8192.
|
||||
# CONFIG_FS_ROMFS - Enable ROMFS filesystem support
|
||||
# CONFIG_FS_RAMMAP - For file systems that do not support XIP, this
|
||||
# option will enable a limited form of memory mapping that is
|
||||
# implemented by copying whole files into memory.
|
||||
#
|
||||
CONFIG_FS_FAT=n
|
||||
CONFIG_FAT_LCNAMES=y
|
||||
CONFIG_FAT_LFN=y
|
||||
CONFIG_FAT_MAXFNAME=32
|
||||
CONFIG_FS_NXFFS=n
|
||||
CONFIG_FS_ROMFS=n
|
||||
|
||||
#
|
||||
|
||||
@ -583,14 +583,6 @@ Where <subdir> is one of the following:
|
||||
CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1) : Host side is IP: 10.0.0.1
|
||||
CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1) : Server address used by which ever is client.
|
||||
|
||||
ostest:
|
||||
------
|
||||
This configuration directory, performs a simple OS test using
|
||||
examples/ostest. By default, this project assumes that you are
|
||||
using the DFU bootloader.
|
||||
|
||||
CONFIG_STM32_CODESOURCERYW=y : CodeSourcery under Windows
|
||||
|
||||
nsh:
|
||||
---
|
||||
Configures the NuttShell (nsh) located at apps/examples/nsh. The
|
||||
@ -668,3 +660,21 @@ Where <subdir> is one of the following:
|
||||
|
||||
CONFIG_DEBUG_CAN
|
||||
CONFIG_CAN_REGDEBUG
|
||||
|
||||
ostest:
|
||||
------
|
||||
This configuration directory, performs a simple OS test using
|
||||
examples/ostest. By default, this project assumes that you are
|
||||
using the DFU bootloader.
|
||||
|
||||
CONFIG_STM32_CODESOURCERYW=y : CodeSourcery under Windows
|
||||
|
||||
telnetd:
|
||||
--------
|
||||
|
||||
A simple test of the Telnet daemon(see apps/netutils/README.txt,
|
||||
apps/examples/README.txt, and apps/examples/telnetd). This is
|
||||
the same daemon that is used in the nsh configuration so if you
|
||||
use NSH, then you don't care about this. This test is good for
|
||||
testing the Telnet daemon only because it works in a simpler
|
||||
environment than does the nsh configuration.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user