From 4f6284134a17949eeadd8900d5709cc28aaca3f4 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Fri, 17 Jun 2011 15:17:28 +0000
Subject: [PATCH] Add Teensy NSH config; remove unusable AVR ostest configs
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3718 42af7a65-404d-4744-a932-0658087f49c3
---
TODO | 19 +-
configs/amber/README.txt | 7 +-
configs/amber/ostest/defconfig | 820 ------------------
configs/amber/ostest/ld.script | 210 -----
configs/micropendous3/README.txt | 18 -
configs/micropendous3/ostest/Make.defs | 149 ----
configs/micropendous3/ostest/appconfig | 39 -
configs/micropendous3/ostest/setenv.sh | 63 --
configs/teensy/README.txt | 3 +-
configs/teensy/hello/Make.defs | 6 +-
configs/teensy/hello/defconfig | 2 +-
configs/teensy/include/board.h | 18 +-
.../{amber/ostest => teensy/nsh}/Make.defs | 12 +-
.../{amber/ostest => teensy/nsh}/appconfig | 19 +-
.../ostest => teensy/nsh}/defconfig | 164 ++--
.../ostest => teensy/nsh}/ld.script | 5 +-
.../{amber/ostest => teensy/nsh}/setenv.sh | 2 +-
configs/teensy/src/up_leds.c | 194 +++++
18 files changed, 323 insertions(+), 1427 deletions(-)
delete mode 100644 configs/amber/ostest/defconfig
delete mode 100644 configs/amber/ostest/ld.script
delete mode 100644 configs/micropendous3/ostest/Make.defs
delete mode 100644 configs/micropendous3/ostest/appconfig
delete mode 100755 configs/micropendous3/ostest/setenv.sh
rename configs/{amber/ostest => teensy/nsh}/Make.defs (95%)
mode change 100644 => 100755
rename configs/{amber/ostest => teensy/nsh}/appconfig (84%)
rename configs/{micropendous3/ostest => teensy/nsh}/defconfig (89%)
mode change 100644 => 100755
rename configs/{micropendous3/ostest => teensy/nsh}/ld.script (96%)
mode change 100644 => 100755
rename configs/{amber/ostest => teensy/nsh}/setenv.sh (98%)
create mode 100755 configs/teensy/src/up_leds.c
diff --git a/TODO b/TODO
index 48bf49e89a..8c160adc93 100644
--- a/TODO
+++ b/TODO
@@ -1,4 +1,4 @@
-NuttX TODO List (Last updated June 16, 2011)
+NuttX TODO List (Last updated June 17, 2011)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
nuttx/
@@ -888,6 +888,8 @@ o AVR (arch/avr)
have a compatible AVR emulator to check things out in detail. I am
thinking that there is some fuse setting that divides the input clock
by 8??? but that is just a fantasy.
+ Update: No, something else is wrong; the Teensy AT90USB behaves in
+ exactly the same way.
Status: Open
Priority: Low. Setting the terminal BAUD to 4800 solves the issues. However,
I suspect that this means that there are other lurking timing issues
@@ -900,13 +902,16 @@ o AVR (arch/avr)
Priority: The priority might as well be low since there is nothing I can do about
it anyway.
- Description: There is a OS test configuratin for the Micropendous AT90USB at
- configs/micropendous3. However, as currently configured it will not
- fit into the AT90USB memory. Some tuning and scaling is required and
- obviously this configuration is untested.
+ Description: Many printf-intensive examples (such as the OS test) cannot be executed
+ on most AVR platforms. The reason is because these tests/examples
+ generate a lot of string data. The build system currently places all
+ string data in RAM and the string data can easily overflow the tiny
+ SRAMs on these parts. A solution would be to put the string data
+ into the more abundant FLASH memory, but this would require modification
+ to the printf logic to access the strings from program memory.
Status: Open
- Priority: Low for me because the AT90USB647 is not a very interesting target to
- me because of its limited memory capability./
+ Priority: Low. The AVR is probably not the architecuture that you want to use
+ for extensive string operations.
o Intel x86 (arch/x86)
^^^^^^^^^^^^^^^^^^^^
diff --git a/configs/amber/README.txt b/configs/amber/README.txt
index 39be7fc0e6..238ba5076f 100644
--- a/configs/amber/README.txt
+++ b/configs/amber/README.txt
@@ -502,8 +502,5 @@ NOTE: You must also copy avr-libc header files, perhaps like:
Where <subdir> is one of the following:
- ostest:
- This configuration directory, performs a simple OS test using
- apps/examples/ostest. NOTE: The OS test is quite large. In order
- to get it to fit within AVR memory constraints, it will probably be
- necessary to disable some OS features.
+ hello:
+ The simple apps/examples/hello "Hello, World!" example.
diff --git a/configs/amber/ostest/defconfig b/configs/amber/ostest/defconfig
deleted file mode 100644
index e009c6b17a..0000000000
--- a/configs/amber/ostest/defconfig
+++ /dev/null
@@ -1,820 +0,0 @@
-############################################################################
-# configs/amber/ostest/defconfig
-#
-# Copyright (C) 2011 Gregory Nutt. All rights reserved.
-# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
-# distribution.
-# 3. Neither the name NuttX nor the names of its contributors may be
-# used to endorse or promote products derived from this software
-# without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-############################################################################
-#
-# architecture selection
-#
-# CONFIG_ARCH - identifies the arch subdirectory and, hence, the
-# processor architecture.
-# CONFIG_ARCH_family - for use in C code. This identifies the
-# particular chip family that the architecture is implemented
-# in.
-# CONFIG_ARCH_architecture - for use in C code. This identifies the
-# specific architecture within the chip family.
-# CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory
-# CONFIG_ARCH_CHIP_name - For use in C code
-# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
-# the board that supports the particular chip or SoC.
-# CONFIG_ARCH_BOARD_name - for use in C code
-# CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
-# CONFIG_BOARD_LOOPSPERMSEC - for delay loops
-# CONFIG_DRAM_SIZE - Describes the installed DRAM.
-# CONFIG_DRAM_START - The start address of DRAM (physical)
-# CONFIG_DRAM_END - Last address+1 of installed RAM
-# CONFIG_ARCH_NOINTC - define if the architecture does not
-# support an interrupt controller or otherwise cannot support
-# APIs like up_enable_irq() and up_disable_irq().
-# CONFIG_ARCH_IRQPRIO - The ATMega128 does not support interrupt prioritization
-# CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt
-# stack. If defined, this symbol is the size of the interrupt
-# stack in bytes. If not defined, the user task stacks will be
-# used during interrupt handling.
-# CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
-# CONFIG_ARCH_BOOTLOADER - Set if you are using a bootloader.
-# CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to board architecture.
-# CONFIG_ARCH_BUTTONS - Enable support for buttons. Unique to board architecture.
-# CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that
-# cause a 100 second delay during boot-up. This 100 second delay
-# serves no purpose other than it allows you to calibrate
-# CONFIG_BOARD_LOOPSPERMSEC. You simply use a stop watch to measure
-# the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
-# the delay actually is 100 seconds.
-# CONFIG_ARCH_DMA - Support DMA initialization
-#
-CONFIG_ARCH=avr
-CONFIG_ARCH_AVR=y
-CONFIG_ARCH_ATMEGA=y
-CONFIG_ARCH_CHIP=atmega
-CONFIG_ARCH_CHIP_ATMEGA128=y
-CONFIG_ARCH_BOARD=amber
-CONFIG_ARCH_BOARD_AMBER=y
-CONFIG_BOARD_LOOPSPERMSEC=(8*100)
-CONFIG_DRAM_SIZE=(4*1024)
-CONFIG_DRAM_START=0x800100
-CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
-CONFIG_ARCH_NOINTC=y
-CONFIG_ARCH_IRQPRIO=n
-CONFIG_ARCH_INTERRUPTSTACK=n
-CONFIG_ARCH_STACKDUMP=y
-CONFIG_ARCH_BOOTLOADER=n
-CONFIG_ARCH_LEDS=n
-CONFIG_ARCH_BUTTONS=n
-CONFIG_ARCH_CALIBRATION=n
-CONFIG_ARCH_DMA=n
-
-#
-# Identify toolchain and linker options
-#
-CONFIG_AVR_WINAVR=n
-CONFIG_AVR_LINUXGCC=n
-CONFIG_AVR_BUILDROOT=y
-
-#
-# Individual subsystems can be enabled:
-#
-CONFIG_AVR_INT0=n
-CONFIG_AVR_INT1=n
-CONFIG_AVR_INT2=n
-CONFIG_AVR_INT3=n
-CONFIG_AVR_INT4=n
-CONFIG_AVR_INT5=n
-CONFIG_AVR_INT6=n
-CONFIG_AVR_INT7=n
-CONFIG_AVR_TIMER0=n
-CONFIG_AVR_TIMER1=n
-CONFIG_AVR_TIMER2=n
-CONFIG_AVR_TIMER3=n
-CONFIG_AVR_SPI=n
-CONFIG_AVR_USART0=y
-CONFIG_AVR_USART1=n
-CONFIG_AVR_ADC=n
-CONFIG_AVR_ANACOMP=n
-CONFIG_AVR_TWI=n
-
-#
-# ATMega128 specific serial device driver settings
-#
-# CONFIG_USARTn_SERIAL_CONSOLE - selects the USARTn for the
-# console and ttys0 (default is the USART1).
-# CONFIG_USARTn_RXBUFSIZE - Characters are buffered as received.
-# This specific the size of the receive buffer
-# CONFIG_USARTn_TXBUFSIZE - Characters are buffered before
-# being sent. This specific the size of the transmit buffer
-# CONFIG_USARTn_BAUD - The configure BAUD of the USART. Must be
-# CONFIG_USARTn_BITS - The number of bits. Must be either 7 or 8.
-# CONFIG_USARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
-# CONFIG_USARTn_2STOP - Two stop bits
-#
-CONFIG_USART0_SERIAL_CONSOLE=y
-CONFIG_USART0_TXBUFSIZE=256
-CONFIG_USART0_RXBUFSIZE=256
-CONFIG_USART0_BAUD=38400
-CONFIG_USART0_BITS=8
-CONFIG_USART0_PARITY=0
-CONFIG_USART0_2STOP=0
-
-CONFIG_USART1_SERIAL_CONSOLE=n
-CONFIG_USART1_TXBUFSIZE=256
-CONFIG_USART1_RXBUFSIZE=256
-CONFIG_USART1_BAUD=38400
-CONFIG_USART1_BITS=8
-CONFIG_USART1_PARITY=0
-CONFIG_USART1_2STOP=0
-
-#
-# General build options
-#
-# CONFIG_RRLOAD_BINARY - make the rrload binary format used with
-# BSPs from www.ridgerun.com using the tools/mkimage.sh script
-# 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.
-# CONFIG_HAVE_LIBM - toolchain supports libm.a
-#
-CONFIG_RRLOAD_BINARY=n
-CONFIG_INTELHEX_BINARY=y
-CONFIG_MOTOROLA_SREC=n
-CONFIG_RAW_BINARY=n
-CONFIG_HAVE_LIBM=n
-
-#
-# General OS setup
-#
-# CONFIG_APPS_DIR - Identifies the relative path to the directory
-# that builds the application to link with NuttX. Default: ../apps
-# CONFIG_DEBUG - enables built-in debug options
-# CONFIG_DEBUG_VERBOSE - enables verbose debug output
-# CONFIG_DEBUG_SYMBOLS - build without optimization and with
-# debug symbols (needed for use with a debugger).
-# CONFIG_MM_REGIONS - If the architecture includes multiple
-# regions of memory to allocate from, this specifies the
-# number of memory regions that the memory manager must
-# handle and enables the API mm_addregion(start, end);
-# CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot
-# time console output
-# CONFIG_MSEC_PER_TICK - The default system timer is 100Hz
-# or MSEC_PER_TICK=10. This setting may be defined to
-# inform NuttX that the processor hardware is providing
-# system timer interrupts at some interrupt interval other
-# than 10 msec.
-# CONFIG_RR_INTERVAL - The round robin timeslice will be set
-# this number of milliseconds; Round robin scheduling can
-# be disabled by setting this value to zero.
-# CONFIG_SCHED_INSTRUMENTATION - enables instrumentation in
-# scheduler to monitor system performance
-# CONFIG_TASK_NAME_SIZE - Spcifies that maximum size of a
-# task name to save in the TCB. Useful if scheduler
-# instrumentation is selected. Set to zero to disable.
-# CONFIG_START_YEAR, CONFIG_START_MONTH, CONFIG_START_DAY -
-# Used to initialize the internal time logic.
-# CONFIG_GREGORIAN_TIME - Enables Gregorian time conversions.
-# You would only need this if you are concerned about accurate
-# time conversions in the past or in the distant future.
-# CONFIG_JULIAN_TIME - Enables Julian time conversions. You
-# would only need this if you are concerned about accurate
-# time conversion in the distand past. You must also define
-# CONFIG_GREGORIAN_TIME in order to use Julian time.
-# CONFIG_DEV_CONSOLE - Set if architecture-specific logic
-# provides /dev/console. Enables stdout, stderr, stdin.
-# CONFIG_DEV_LOWCONSOLE - Use the simple, low-level serial console
-# driver (minimul support)
-# CONFIG_MUTEX_TYPES: Set to enable support for recursive and
-# errorcheck mutexes. Enables pthread_mutexattr_settype().
-# CONFIG_PRIORITY_INHERITANCE : Set to enable support for priority
-# inheritance on mutexes and semaphores.
-# CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority
-# inheritance is enabled. It defines the maximum number of
-# different threads (minus one) that can take counts on a
-# semaphore with priority inheritance support. This may be
-# set to zero if priority inheritance is disabled OR if you
-# are only using semaphores as mutexes (only one holder) OR
-# if no more than two threads participate using a counting
-# semaphore.
-# CONFIG_SEM_NNESTPRIO. If priority inheritance is enabled,
-# then this setting is the maximum number of higher priority
-# threads (minus 1) than can be waiting for another thread
-# to release a count on a semaphore. This value may be set
-# to zero if no more than one thread is expected to wait for
-# a semaphore.
-# CONFIG_FDCLONE_DISABLE. Disable cloning of all file descriptors
-# by task_create() when a new task is started. If set, all
-# files/drivers will appear to be closed in the new task.
-# CONFIG_FDCLONE_STDIO. Disable cloning of all but the first
-# three file descriptors (stdin, stdout, stderr) by task_create()
-# when a new task is started. If set, all files/drivers will
-# appear to be closed in the new task except for stdin, stdout,
-# and stderr.
-# CONFIG_SDCLONE_DISABLE. Disable cloning of all socket
-# desciptors by task_create() when a new task is started. If
-# set, all sockets will appear to be closed in the new task.
-# CONFIG_SCHED_WORKQUEUE. Create a dedicated "worker" thread to
-# handle delayed processing from interrupt handlers. This feature
-# is required for some drivers but, if there are not complaints,
-# can be safely disabled. The worker thread also performs
-# garbage collection -- completing any delayed memory deallocations
-# from interrupt handlers. If the worker thread is disabled,
-# then that clean will be performed by the IDLE thread instead
-# (which runs at the lowest of priority and may not be appropriate
-# if memory reclamation is of high priority). If CONFIG_SCHED_WORKQUEUE
-# is enabled, then the following options can also be used:
-# CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
-# thread. Default: 50
-# CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-# work in units of microseconds. Default: 50*1000 (50 MS).
-# CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
-# thread. Default: CONFIG_IDLETHREAD_STACKSIZE.
-# CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
-# the worker thread. Default: 4
-#
-#CONFIG_APPS_DIR=
-CONFIG_DEBUG=n
-CONFIG_DEBUG_VERBOSE=n
-CONFIG_DEBUG_SYMBOLS=n
-CONFIG_DEBUG_SCHED=n
-CONFIG_MM_REGIONS=1
-CONFIG_ARCH_LOWPUTC=y
-CONFIG_RR_INTERVAL=200
-CONFIG_SCHED_INSTRUMENTATION=n
-CONFIG_TASK_NAME_SIZE=0
-CONFIG_START_YEAR=2011
-CONFIG_START_MONTH=4
-CONFIG_START_DAY=8
-CONFIG_GREGORIAN_TIME=n
-CONFIG_JULIAN_TIME=n
-CONFIG_DEV_CONSOLE=y
-CONFIG_DEV_LOWCONSOLE=y
-CONFIG_MUTEX_TYPES=n
-CONFIG_PRIORITY_INHERITANCE=n
-CONFIG_SEM_PREALLOCHOLDERS=0
-CONFIG_SEM_NNESTPRIO=0
-CONFIG_FDCLONE_DISABLE=n
-CONFIG_FDCLONE_STDIO=n
-CONFIG_SDCLONE_DISABLE=y
-CONFIG_SCHED_WORKQUEUE=n
-CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
-CONFIG_SCHED_WORKSTACKSIZE=1024
-CONFIG_SIG_SIGWORK=4
-
-#
-# Settings for nxflat
-# CONFIG_NXFLAT. Enable support for the NXFLAT binary format.
-# This format will support execution of NuttX binaries located
-# in a ROMFS filesystem (see examples/nxflat).
-# CONFIG_NXFLAT_DUMPBUFFER. Dump a most buffers that NXFFLAT deals
-# with. CONFIG_DEBUG, CONFIG_DEBUG_VERBOSE, and
-# CONFIG_DEBUG_BINFMT have to be defined or
-# CONFIG_NXFLAT_DUMPBUFFER does nothing.
-# CONFIG_SYMTAB_ORDEREDBYNAME. Select if the system symbol table
-# is ordered by symbol name
-#
-CONFIG_NXFLAT=n
-CONFIG_NXFLAT_DUMPBUFFER=n
-CONFIG_SYMTAB_ORDEREDBYNAME=y
-
-#
-# The following can be used to disable categories of
-# APIs supported by the OS. If the compiler supports
-# weak functions, then it should not be necessary to
-# disable functions unless you want to restrict usage
-# of those APIs.
-#
-# There are certain dependency relationships in these
-# features.
-#
-# o mq_notify logic depends on signals to awaken tasks
-# waiting for queues to become full or empty.
-# o pthread_condtimedwait() depends on signals to wake
-# up waiting tasks.
-#
-CONFIG_DISABLE_CLOCK=n
-CONFIG_DISABLE_POSIX_TIMERS=n
-CONFIG_DISABLE_PTHREAD=n
-CONFIG_DISABLE_SIGNALS=n
-CONFIG_DISABLE_MQUEUE=n
-CONFIG_DISABLE_MOUNTPOINT=y
-CONFIG_DISABLE_ENVIRON=y
-CONFIG_DISABLE_POLL=y
-
-#
-# Misc libc settings
-#
-# CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a
-# little smaller if we do not support fieldwidthes
-#
-CONFIG_NOPRINTF_FIELDWIDTH=n
-
-#
-# Allow for architecture optimized implementations
-#
-# The architecture can provide optimized versions of the
-# following to improve system performance
-#
-CONFIG_ARCH_MEMCPY=n
-CONFIG_ARCH_MEMCMP=n
-CONFIG_ARCH_MEMMOVE=n
-CONFIG_ARCH_MEMSET=n
-CONFIG_ARCH_STRCMP=n
-CONFIG_ARCH_STRCPY=n
-CONFIG_ARCH_STRNCPY=n
-CONFIG_ARCH_STRLEN=n
-CONFIG_ARCH_STRNLEN=n
-CONFIG_ARCH_BZERO=n
-
-#
-# Sizes of configurable things (0 disables)
-#
-# CONFIG_MAX_TASKS - The maximum number of simultaneously
-# active tasks. This value must be a power of two.
-# CONFIG_MAX_TASK_ARGS - This controls the maximum number of
-# of parameters that a task may receive (i.e., maxmum value
-# of 'argc')
-# CONFIG_NPTHREAD_KEYS - The number of items of thread-
-# specific data that can be retained
-# CONFIG_NFILE_DESCRIPTORS - The maximum number of file
-# descriptors (one for each open)
-# CONFIG_NFILE_STREAMS - The maximum number of streams that
-# can be fopen'ed
-# CONFIG_NAME_MAX - The maximum size of a file name.
-# CONFIG_STDIO_BUFFER_SIZE - Size of the buffer to allocate
-# on fopen. (Only if CONFIG_NFILE_STREAMS > 0)
-# CONFIG_NUNGET_CHARS - Number of characters that can be
-# buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0)
-# CONFIG_PREALLOC_MQ_MSGS - The number of pre-allocated message
-# structures. The system manages a pool of preallocated
-# message structures to minimize dynamic allocations
-# CONFIG_MQ_MAXMSGSIZE - Message structures are allocated with
-# a fixed payload size given by this settin (does not include
-# other message structure overhead.
-# CONFIG_MAX_WDOGPARMS - Maximum number of parameters that
-# can be passed to a watchdog handler
-# CONFIG_PREALLOC_WDOGS - The number of pre-allocated watchdog
-# structures. The system manages a pool of preallocated
-# watchdog structures to minimize dynamic allocations
-# CONFIG_PREALLOC_TIMERS - The number of pre-allocated POSIX
-# timer structures. The system manages a pool of preallocated
-# timer structures to minimize dynamic allocations. Set to
-# zero for all dynamic allocations.
-#
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
-CONFIG_STDIO_BUFFER_SIZE=256
-CONFIG_NUNGET_CHARS=2
-CONFIG_PREALLOC_MQ_MSGS=4
-CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=2
-CONFIG_PREALLOC_WDOGS=4
-CONFIG_PREALLOC_TIMERS=4
-
-#
-# Filesystem configuration
-#
-# CONFIG_FS_FAT - Enable FAT filesystem support
-# CONFIG_FAT_SECTORSIZE - Max supported sector size
-# CONFIG_FS_ROMFS - Enable ROMFS filesystem support
-#
-CONFIG_FS_FAT=n
-CONFIG_FS_ROMFS=n
-
-#
-# SPI-based MMC/SD driver
-#
-# CONFIG_MMCSD_NSLOTS
-# Number of MMC/SD slots supported by the driver
-# CONFIG_MMCSD_READONLY
-# Provide read-only access (default is read/write)
-# CONFIG_MMCSD_SPICLOCK - Maximum SPI clock to drive MMC/SD card.
-# Default is 20MHz.
-#
-CONFIG_MMCSD_NSLOTS=1
-CONFIG_MMCSD_READONLY=n
-CONFIG_MMCSD_SPICLOCK=12500000
-
-#
-# Block driver buffering
-#
-# CONFIG_FS_READAHEAD
-# Enable read-ahead buffering
-# CONFIG_FS_WRITEBUFFER
-# Enable write buffering
-#
-CONFIG_FS_READAHEAD=n
-CONFIG_FS_WRITEBUFFER=n
-
-#
-# SDIO-based MMC/SD driver
-#
-# CONFIG_SDIO_DMA
-# SDIO driver supports DMA
-# CONFIG_MMCSD_MMCSUPPORT
-# Enable support for MMC cards
-# CONFIG_MMCSD_HAVECARDDETECT
-# SDIO driver card detection is 100% accurate
-#
-CONFIG_SDIO_DMA=n
-CONFIG_MMCSD_MMCSUPPORT=n
-CONFIG_MMCSD_HAVECARDDETECT=n
-
-#
-# TCP/IP and UDP support via uIP
-# CONFIG_NET - Enable or disable all network features
-# CONFIG_NET_IPv6 - Build in support for IPv6
-# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
-# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
-# CONFIG_NET_BUFSIZE - uIP buffer size
-# CONFIG_NET_TCP - TCP support on or off
-# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
-# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
-# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
-# CONFIG_NET_TCPBACKLOG - Incoming connections pend in a backlog until
-# accept() is called. The size of the backlog is selected when listen() is called.
-# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
-# CONFIG_NET_UDP - UDP support on or off
-# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
-# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
-# CONFIG_NET_ICMP - ICMP ping response support on or off
-# CONFIG_NET_ICMP_PING - ICMP ping request support on or off
-# CONFIG_NET_PINGADDRCONF - Use "ping" packet for setting IP address
-# CONFIG_NET_STATISTICS - uIP statistics on or off
-# CONFIG_NET_RECEIVE_WINDOW - The size of the advertised receiver's window
-# CONFIG_NET_ARPTAB_SIZE - The size of the ARP table
-# CONFIG_NET_BROADCAST - Broadcast support
-# CONFIG_NET_FWCACHE_SIZE - number of packets to remember when looking for duplicates
-#
-CONFIG_NET=n
-CONFIG_NET_IPv6=n
-CONFIG_NSOCKET_DESCRIPTORS=0
-CONFIG_NET_SOCKOPTS=y
-CONFIG_NET_BUFSIZE=420
-CONFIG_NET_TCP=n
-CONFIG_NET_TCP_CONNS=40
-CONFIG_NET_MAX_LISTENPORTS=40
-CONFIG_NET_UDP=n
-CONFIG_NET_UDP_CHECKSUMS=y
-#CONFIG_NET_UDP_CONNS=10
-CONFIG_NET_ICMP=n
-CONFIG_NET_ICMP_PING=n
-#CONFIG_NET_PINGADDRCONF=0
-CONFIG_NET_STATISTICS=y
-#CONFIG_NET_RECEIVE_WINDOW=
-#CONFIG_NET_ARPTAB_SIZE=8
-CONFIG_NET_BROADCAST=n
-#CONFIG_NET_FWCACHE_SIZE=2
-
-#
-# UIP Network Utilities
-# CONFIG_NET_DHCP_LIGHT - Reduces size of DHCP
-# CONFIG_NET_RESOLV_ENTRIES - Number of resolver entries
-#
-CONFIG_NET_DHCP_LIGHT=n
-CONFIG_NET_RESOLV_ENTRIES=4
-
-#
-# USB Device Configuration
-#
-# CONFIG_USBDEV
-# Enables USB device support
-# CONFIG_USBDEV_ISOCHRONOUS
-# Build in extra support for isochronous endpoints
-# CONFIG_USBDEV_DUALSPEED
-# Hardware handles high and full speed operation (USB 2.0)
-# CONFIG_USBDEV_SELFPOWERED
-# Will cause USB features to indicate that the device is
-# self-powered
-# CONFIG_USBDEV_MAXPOWER
-# Maximum power consumption in mA
-# CONFIG_USBDEV_TRACE
-# Enables USB tracing for debug
-# CONFIG_USBDEV_TRACE_NRECORDS
-# Number of trace entries to remember
-#
-CONFIG_USBDEV=n
-CONFIG_USBDEV_ISOCHRONOUS=n
-CONFIG_USBDEV_DUALSPEED=n
-CONFIG_USBDEV_SELFPOWERED=y
-CONFIG_USBDEV_REMOTEWAKEUP=n
-CONFIG_USBDEV_MAXPOWER=100
-CONFIG_USBDEV_TRACE=n
-CONFIG_USBDEV_TRACE_NRECORDS=128
-
-#
-# USB Serial Device Configuration
-#
-# CONFIG_USBSER
-# Enable compilation of the USB serial driver
-# CONFIG_USBSER_EPINTIN
-# The logical 7-bit address of a hardware endpoint that supports
-# interrupt IN operation
-# CONFIG_USBSER_EPBULKOUT
-# The logical 7-bit address of a hardware endpoint that supports
-# bulk OUT operation
-# CONFIG_USBSER_EPBULKIN
-# The logical 7-bit address of a hardware endpoint that supports
-# bulk IN operation
-# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
-# The number of write/read requests that can be in flight
-# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
-# The vendor ID code/string
-# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
-# The product ID code/string
-# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
-# Size of the serial receive/transmit buffers
-#
-CONFIG_USBSER=n
-CONFIG_USBSER_EPINTIN=1
-CONFIG_USBSER_EPBULKOUT=2
-CONFIG_USBSER_EPBULKIN=5
-CONFIG_USBSER_NWRREQS=4
-CONFIG_USBSER_NRDREQS=4
-CONFIG_USBSER_VENDORID=0x067b
-CONFIG_USBSER_PRODUCTID=0x2303
-CONFIG_USBSER_VENDORSTR="Nuttx"
-CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
-CONFIG_USBSER_RXBUFSIZE=512
-CONFIG_USBSER_TXBUFSIZE=512
-
-#
-# USB Storage Device Configuration
-#
-# CONFIG_USBSTRG
-# Enable compilation of the USB storage driver
-# CONFIG_USBSTRG_EP0MAXPACKET
-# Max packet size for endpoint 0
-# CONFIG_USBSTRG_EPBULKOUT and CONFIG_USBSTRG_EPBULKIN
-# The logical 7-bit address of a hardware endpoints that support
-# bulk OUT and IN operations
-# CONFIG_USBSTRG_NWRREQS and CONFIG_USBSTRG_NRDREQS
-# The number of write/read requests that can be in flight
-# CONFIG_USBSTRG_BULKINREQLEN and CONFIG_USBSTRG_BULKOUTREQLEN
-# The size of the buffer in each write/read request. This
-# value needs to be at least as large as the endpoint
-# maxpacket and ideally as large as a block device sector.
-# CONFIG_USBSTRG_VENDORID and CONFIG_USBSTRG_VENDORSTR
-# The vendor ID code/string
-# CONFIG_USBSTRG_PRODUCTID and CONFIG_USBSTRG_PRODUCTSTR
-# The product ID code/string
-# CONFIG_USBSTRG_REMOVABLE
-# Select if the media is removable
-#
-CONFIG_USBSTRG=n
-CONFIG_USBSTRG_EP0MAXPACKET=64
-CONFIG_USBSTRG_EPBULKOUT=2
-CONFIG_USBSTRG_EPBULKIN=5
-CONFIG_USBSTRG_NRDREQS=2
-CONFIG_USBSTRG_NWRREQS=2
-CONFIG_USBSTRG_BULKINREQLEN=256
-CONFIG_USBSTRG_BULKOUTREQLEN=256
-CONFIG_USBSTRG_VENDORID=0x584e
-CONFIG_USBSTRG_VENDORSTR="NuttX"
-CONFIG_USBSTRG_PRODUCTID=0x5342
-CONFIG_USBSTRG_PRODUCTSTR="USBdev Storage"
-CONFIG_USBSTRG_VERSIONNO=0x0399
-CONFIG_USBSTRG_REMOVABLE=y
-
-#
-# Settings for examples/uip
-#
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_UIP_DHCPC=n
-
-#
-# Settings for examples/nettest
-#
-# CONFIG_EXAMPLE_NETTEST_SERVER - The target board can act
-# as either the client side or server side of the test
-# CONFIG_EXAMPLE_NETTEST_PERFORMANCE - If set, then the
-# client side simply receives messages forever, allowing
-# measurement of throughput
-# CONFIG_EXAMPLE_NETTEST_NOMAC - Set if the hardware has
-# no MAC address; one will be assigned
-# CONFIG_EXAMPLE_NETTEST_IPADDR - Target board IP address
-# CONFIG_EXAMPLE_NETTEST_DRIPADDR - Default router address
-# CONFIG_EXAMPLE_NETTEST_NETMASK - Network mask
-# CONFIG_EXAMPLE_NETTEST_CLIENTIP - IP address of the
-# client side of the test (may be target or host)
-#
-CONFIG_EXAMPLE_NETTEST_SERVER=n
-CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
-CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
-
-#
-# Settings for examples/ostest
-#
-CONFIG_EXAMPLES_OSTEST_LOOPS=1
-CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048
-CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
-
-#
-# Settings for apps/nshlib
-#
-# CONFIG_NSH_FILEIOSIZE - Size of a static I/O buffer
-# CONFIG_NSH_STRERROR - Use strerror(errno)
-# CONFIG_NSH_LINELEN - Maximum length of one command line
-# CONFIG_NSH_STACKSIZE - Stack size to use for new threads.
-# CONFIG_NSH_NESTDEPTH - Max number of nested if-then[-else]-fi
-# CONFIG_NSH_DISABLESCRIPT - Disable scripting support
-# CONFIG_NSH_DISABLEBG - Disable background commands
-# CONFIG_NSH_ROMFSETC - Use startup script in /etc
-# CONFIG_NSH_CONSOLE - Use serial console front end
-# CONFIG_NSH_TELNET - Use telnetd console front end
-# CONFIG_NSH_ARCHINIT - Platform provides architecture
-# specific initialization (nsh_archinitialize()).
-#
-# If CONFIG_NSH_TELNET is selected:
-# CONFIG_NSH_IOBUFFER_SIZE -- Telnetd I/O buffer size
-# CONFIG_NSH_DHCPC - Obtain address using DHCP
-# CONFIG_NSH_IPADDR - Provides static IP address
-# CONFIG_NSH_DRIPADDR - Provides static router IP address
-# CONFIG_NSH_NETMASK - Provides static network mask
-# CONFIG_NSH_NOMAC - Use a bogus MAC address
-#
-# If CONFIG_NSH_ROMFSETC is selected:
-# CONFIG_NSH_ROMFSMOUNTPT - ROMFS mountpoint
-# CONFIG_NSH_INITSCRIPT - Relative path to init script
-# CONFIG_NSH_ROMFSDEVNO - ROMFS RAM device minor
-# CONFIG_NSH_ROMFSSECTSIZE - ROMF sector size
-# CONFIG_NSH_FATDEVNO - FAT FS RAM device minor
-# CONFIG_NSH_FATSECTSIZE - FAT FS sector size
-# CONFIG_NSH_FATNSECTORS - FAT FS number of sectors
-# CONFIG_NSH_FATMOUNTPT - FAT FS mountpoint
-#
-CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_STRERROR=n
-CONFIG_NSH_LINELEN=64
-CONFIG_NSH_STACKSIZE=2048
-CONFIG_NSH_NESTDEPTH=3
-CONFIG_NSH_DISABLESCRIPT=n
-CONFIG_NSH_DISABLEBG=n
-CONFIG_NSH_ROMFSETC=n
-CONFIG_NSH_CONSOLE=y
-CONFIG_NSH_TELNET=n
-CONFIG_NSH_ARCHINIT=n
-CONFIG_NSH_IOBUFFER_SIZE=512
-CONFIG_NSH_DHCPC=n
-CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_NSH_ROMFSMOUNTPT="/etc"
-CONFIG_NSH_INITSCRIPT="init.d/rcS"
-CONFIG_NSH_ROMFSDEVNO=0
-CONFIG_NSH_ROMFSSECTSIZE=64
-CONFIG_NSH_FATDEVNO=1
-CONFIG_NSH_FATSECTSIZE=512
-CONFIG_NSH_FATNSECTORS=1024
-CONFIG_NSH_FATMOUNTPT=/tmp
-
-#
-# Architecture-specific NSH options
-#
-CONFIG_NSH_MMCSDSPIPORTNO=1
-CONFIG_NSH_MMCSDSLOTNO=0
-CONFIG_NSH_MMCSDMINOR=0
-
-#
-# Settings for examples/usbserial
-#
-# CONFIG_EXAMPLES_USBSERIAL_INONLY
-# Only verify IN (device-to-host) data transfers. Default: both
-# CONFIG_EXAMPLES_USBSERIAL_OUTONLY
-# Only verify OUT (host-to-device) data transfers. Default: both
-# CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL
-# Send only small, single packet messages. Default: Send large and small.
-# CONFIG_EXAMPLES_USBSERIAL_ONLYBIG
-# Send only large, multi-packet messages. Default: Send large and small.
-#
-CONFIG_EXAMPLES_USBSERIAL_INONLY=n
-CONFIG_EXAMPLES_USBSERIAL_OUTONLY=n
-CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL=n
-CONFIG_EXAMPLES_USBSERIAL_ONLYBIG=n
-
-CONFIG_EXAMPLES_USBSERIAL_TRACEINIT=n
-CONFIG_EXAMPLES_USBSERIAL_TRACECLASS=n
-CONFIG_EXAMPLES_USBSERIAL_TRACETRANSFERS=n
-CONFIG_EXAMPLES_USBSERIAL_TRACECONTROLLER=n
-CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
-
-#
-# Settings for examples/usbstorage
-#
-# CONFIG_EXAMPLES_USBSTRG_NLUNS
-# Defines the number of logical units (LUNs) exported by the USB storage
-# driver. Each LUN corresponds to one exported block driver (or partition
-# of a block driver). May be 1, 2, or 3. Default is 1.
-# CONFIG_EXAMPLES_USBSTRG_DEVMINOR1
-# The minor device number of the block driver for the first LUN. For
-# example, N in /dev/mmcsdN. Used for registering the block driver. Default
-# is zero.
-# CONFIG_EXAMPLES_USBSTRG_DEVPATH1
-# The full path to the registered block driver. Default is "/dev/mmcsd0"
-# CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 and CONFIG_EXAMPLES_USBSTRG_DEVPATH2
-# Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS
-# is 2 or 3. No defaults.
-# CONFIG_EXAMPLES_USBSTRG_DEVMINOR3 and CONFIG_EXAMPLES_USBSTRG_DEVPATH3
-# Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS
-# is 3. No defaults.
-#
-# If CONFIG_USBDEV_TRACE is enabled (or CONFIG_DEBUG and CONFIG_DEBUG_USB), then
-# the example code will also manage the USB trace output. The amount of trace output
-# can be controlled using:
-#
-# CONFIG_EXAMPLES_USBSTRG_TRACEINIT
-# Show initialization events
-# CONFIG_EXAMPLES_USBSTRG_TRACECLASS
-# Show class driver events
-# CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS
-# Show data transfer events
-# CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER
-# Show controller events
-# CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS
-# Show interrupt-related events.
-#
-CONFIG_EXAMPLES_USBSTRG_NLUNS=1
-CONFIG_EXAMPLES_USBSTRG_DEVMINOR1=0
-CONFIG_EXAMPLES_USBSTRG_DEVPATH1="/dev/mmcsd0"
-CONFIG_EXAMPLES_USBSTRG_TRACEINIT=n
-CONFIG_EXAMPLES_USBSTRG_TRACECLASS=n
-CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS=n
-CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER=n
-CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS=n
-
-#
-# Stack and heap information
-#
-# CONFIG_BOOT_RUNFROMFLASH - Some configurations support XIP
-# operation from FLASH but must copy initialized .data sections to RAM.
-# (should also be =n for the ATMega128 which always runs from flash)
-# CONFIG_BOOT_COPYTORAM - Some configurations boot in FLASH
-# but copy themselves entirely into RAM for better performance.
-# CONFIG_CUSTOM_STACK - The up_ implementation will handle
-# all stack operations outside of the nuttx model.
-# CONFIG_STACK_POINTER - The initial stack pointer (arm7tdmi only)
-# CONFIG_IDLETHREAD_STACKSIZE - The size of the initial stack.
-# This is the thread that (1) performs the inital boot of the system up
-# to the point where user_start() is spawned, and (2) there after is the
-# IDLE thread that executes only when there is no other thread ready to
-# run.
-# CONFIG_USERMAIN_STACKSIZE - The size of the stack to allocate
-# for the main user thread that begins at the user_start() entry point.
-# CONFIG_PTHREAD_STACK_MIN - Minimum pthread stack size
-# CONFIG_PTHREAD_STACK_DEFAULT - Default pthread stack size
-# CONFIG_HEAP_BASE - The beginning of the heap
-# CONFIG_HEAP_SIZE - The size of the heap
-#
-CONFIG_BOOT_RUNFROMFLASH=n
-CONFIG_BOOT_COPYTORAM=n
-CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
-CONFIG_IDLETHREAD_STACKSIZE=1024
-CONFIG_USERMAIN_STACKSIZE=2048
-CONFIG_PTHREAD_STACK_MIN=256
-CONFIG_PTHREAD_STACK_DEFAULT=2048
-CONFIG_HEAP_BASE=
-CONFIG_HEAP_SIZE=
diff --git a/configs/amber/ostest/ld.script b/configs/amber/ostest/ld.script
deleted file mode 100644
index 86a312ffaf..0000000000
--- a/configs/amber/ostest/ld.script
+++ /dev/null
@@ -1,210 +0,0 @@
-/**************************************************************************************
- * configs/amber/ostest/ld.script
- *
- * Copyright (C) 2011 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- **************************************************************************************/
-/* Memory Regions *********************************************************************/
-/* -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
- * FLASH | REGISTERS I/O EXT I/O ISRAM | EEPROM
- * | REGISTERS REGISTERS |
- * -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
- * ATMEGA128* 0x0000 128Kb | 0x0000 32 0x0020 64 0x0060 160 0x0100 4Kb | 0x0000 4Kb
- * -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
- * *Memory configuration A
- */
-
-MEMORY
-{
- flash (rx) : ORIGIN = 0, LENGTH = 128K
- sram (rw!x) : ORIGIN = 0x800100, LENGTH = 4K
- eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 4K
-}
-
-OUTPUT_FORMAT("elf32-avr","elf32-avr","elf32-avr")
-OUTPUT_ARCH(avr:5)
-ENTRY(__start)
-
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
-
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .gnu.version : { *(.gnu.version) }
- .gnu.version_d : { *(.gnu.version_d) }
- .gnu.version_r : { *(.gnu.version_r) }
- .rel.init : { *(.rel.init) }
- .rela.init : { *(.rela.init) }
-
- .rel.text :
- {
- *(.rel.text)
- *(.rel.text.*)
- *(.rel.gnu.linkonce.t*)
- }
-
- .rela.text :
- {
- *(.rela.text)
- *(.rela.text.*)
- *(.rela.gnu.linkonce.t*)
- }
-
- .rel.fini : { *(.rel.fini) }
- .rela.fini : { *(.rela.fini) }
-
- .rel.rodata :
- {
- *(.rel.rodata)
- *(.rel.rodata.*)
- *(.rel.gnu.linkonce.r*)
- }
-
- .rela.rodata :
- {
- *(.rela.rodata)
- *(.rela.rodata.*)
- *(.rela.gnu.linkonce.r*)
- }
-
- .rel.data :
- {
- *(.rel.data)
- *(.rel.data.*)
- *(.rel.gnu.linkonce.d*)
- }
-
- .rela.data :
- {
- *(.rela.data)
- *(.rela.data.*)
- *(.rela.gnu.linkonce.d*)
- }
-
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
-
- .text :
- {
- _stext = . ;
- *(.vectors)
- *(.init)
- *(.handlers)
- *(.text)
- *(.text.*)
- _etext = . ;
- } > flash
-
- _eronly = ABSOLUTE(.);
-
- .data :
- {
- _sdata = ABSOLUTE(.);
- *(.data .data.*)
- *(.gnu.linkonce.d.*)
- CONSTRUCTORS
- _edata = ABSOLUTE(.);
- } > sram AT > flash
-
- .bss :
- {
- _sbss = ABSOLUTE(.);
- *(.bss .bss.*)
- *(.gnu.linkonce.b.*)
- *(COMMON)
- _ebss = ABSOLUTE(.);
- } > sram
-
- /* Global data not cleared after reset. */
-
- .noinit :
- {
- _snoinit = ABSOLUTE(.);
- *(.noinit*)
- _enoinit = ABSOLUTE(.);
- } > sram
-
- .eeprom :
- {
- _seeprom = ABSOLUTE(.);
- *(.eeprom*)
- _eeeprom = ABSOLUTE(.);
- } > eeprom
-
- /* Stabs debugging sections. */
-
- .stab 0 : { *(.stab) }
- .stabstr 0 : { *(.stabstr) }
- .stab.excl 0 : { *(.stab.excl) }
- .stab.exclstr 0 : { *(.stab.exclstr) }
- .stab.index 0 : { *(.stab.index) }
- .stab.indexstr 0 : { *(.stab.indexstr) }
- .comment 0 : { *(.comment) }
-
- /* DWARF debug sections.
- Symbols in the DWARF debugging sections are relative to the beginning
- of the section so we begin them at 0. */
-
- /* DWARF 1 */
-
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
-
- /* GNU DWARF 1 extensions */
-
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
-
- /* DWARF 1.1 and DWARF 2 */
-
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
-
- /* DWARF 2 */
-
- .debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
-}
diff --git a/configs/micropendous3/README.txt b/configs/micropendous3/README.txt
index c80cf6be26..1787f72885 100644
--- a/configs/micropendous3/README.txt
+++ b/configs/micropendous3/README.txt
@@ -528,21 +528,3 @@ Where <subdir> is one of the following:
24816 978 308 26102 65f6 nuttx
Strings are in SRAM.
-
- ostest:
- This configuration directory, performs a simple OS test using
- apps/examples/ostest. NOTE: The OS test is quite large. In order
- to get it to fit within AVR memory constraints, it will probably be
- necessary to disable some OS features.
-
- As currently configured, This example will not fit into FLASH
- or smaller AT90USB devices (or into the RAM of *any* AT90USB
- devices).
-
- FLASH/SRAM Requirements (as of 6/12/2011):
-
- $ avr-elf-size nuttx
- text data bss dec hex filename
- 67386 15583 10414 93383 16cc7 nuttx
-
- Strings are in SRAM.
diff --git a/configs/micropendous3/ostest/Make.defs b/configs/micropendous3/ostest/Make.defs
deleted file mode 100644
index 8a5a1b0e3f..0000000000
--- a/configs/micropendous3/ostest/Make.defs
+++ /dev/null
@@ -1,149 +0,0 @@
-############################################################################
-# configs/micropendous3/ostest/Make.defs
-#
-# Copyright (C) 2011 Gregory Nutt. All rights reserved.
-# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
-# distribution.
-# 3. Neither the name NuttX nor the names of its contributors may be
-# used to endorse or promote products derived from this software
-# without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-############################################################################
-
-include ${TOPDIR}/.config
-
-# Setup for the selected toolchain
-
-ifeq ($(CONFIG_AVR_WINAVR),y)
- # WinAVR toolchain under Windows/Cygwin
- CROSSDEV = avr-
- WINTOOL = y
- MAXOPTIMIZATION = -O2
- ARCHCPUFLAGS = -mmcu=at90usb647
- LDFLAGS += -nostartfiles -nodefaultlibs
-endif
-
-ifeq ($(CONFIG_AVR_LINUXGCC),y)
- # GCC toolchain under Linux
- CROSSDEV = avr-
- MAXOPTIMIZATION = -O2
- ARCHCPUFLAGS = -mmcu=at90usb647
- LDFLAGS += -nostartfiles -nodefaultlibs
-endif
-
-ifeq ($(CONFIG_AVR_BUILDROOT),y)
- # NuttX buildroot GCC toolchain under Linux or Cygwin
- CROSSDEV = avr-elf-
- MAXOPTIMIZATION = -O2
- ARCHCPUFLAGS = -mmcu=at90usb647
- LDFLAGS += -nostartfiles -nodefaultlibs
-endif
-
-ifeq ($(WINTOOL),y)
- # Windows-native toolchains
- DIRLINK = $(TOPDIR)/tools/winlink.sh
- DIRUNLINK = $(TOPDIR)/tools/unlink.sh
- MKDEP = $(TOPDIR)/tools/mknulldeps.sh
- ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
- ARCHXXINCLUDES = $(ARCHINCLUDES) -w $(TOPDIR)/include/cxx}"
- ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ostest/ld.script}"
-else
- # Linux/Cygwin-native toolchain
- MKDEP = $(TOPDIR)/tools/mkdeps.sh
- ARCHINCLUDES = -I. -isystem "$(TOPDIR)/include"
- ARCHXXINCLUDES = $(ARCHINCLUDES) -isystem "$(TOPDIR)/include/cxx"
- ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ostest/ld.script
-endif
-
-CC = $(CROSSDEV)gcc
-CXX = $(CROSSDEV)g++
-CPP = $(CROSSDEV)gcc -E
-LD = $(CROSSDEV)ld
-AR = $(CROSSDEV)ar rcs
-NM = $(CROSSDEV)nm
-OBJCOPY = $(CROSSDEV)objcopy
-OBJDUMP = $(CROSSDEV)objdump
-
-ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
- ARCHOPTIMIZATION = -g
-else
- ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
-endif
-
-ARCHCFLAGS = -fno-builtin
-ARCHCXXFLAGS = -fno-builtin -fno-exceptions
-ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
-ARCHWARNINGSXX = -Wall -Wshadow
-ARCHDEFINES =
-
-CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
-CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
-CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
-CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
-AFLAGS = $(CFLAGS) -D__ASSEMBLY__
-
-NXFLATLDFLAGS1 = -r -d -warn-common
-NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat.ld -no-check-sections
-LDNXFLATFLAGS = -e main -s 2048
-
-OBJEXT = .o
-LIBEXT = .a
-EXEEXT =
-
-define PREPROCESS
- @echo "CPP: $1->$2"
- @$(CPP) $(CPPFLAGS) $1 -o $2
-endef
-
-define COMPILE
- @echo "CC: $1"
- @$(CC) -c $(CFLAGS) $1 -o $2
-endef
-
-define COMPILEXX
- @echo "CXX: $1"
- @$(CXX) -c $(CXXFLAGS) $1 -o $2
-endef
-
-define ASSEMBLE
- @echo "AS: $1"
- @$(CC) -c $(AFLAGS) $1 -o $2
-endef
-
-define ARCHIVE
- echo "AR: $2"; \
- $(AR) $1 $2 || { echo "$(AR) $1 $2 FAILED!" ; exit 1 ; }
-endef
-
-define CLEAN
- @rm -f *.o *.a
-endef
-
-HOSTCC = gcc
-HOSTINCLUDES = -I.
-HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
-HOSTLDFLAGS =
-
diff --git a/configs/micropendous3/ostest/appconfig b/configs/micropendous3/ostest/appconfig
deleted file mode 100644
index 7e716e2237..0000000000
--- a/configs/micropendous3/ostest/appconfig
+++ /dev/null
@@ -1,39 +0,0 @@
-############################################################################
-# configs/micropendous3/ostest/appconfig
-#
-# Copyright (C) 2011 Gregory Nutt. All rights reserved.
-# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
-# distribution.
-# 3. Neither the name NuttX nor the names of its contributors may be
-# used to endorse or promote products derived from this software
-# without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-############################################################################
-
-# Path to example in apps/examples containing the user_start entry point
-
-CONFIGURED_APPS += examples/ostest
-
diff --git a/configs/micropendous3/ostest/setenv.sh b/configs/micropendous3/ostest/setenv.sh
deleted file mode 100755
index fc11ea4c0f..0000000000
--- a/configs/micropendous3/ostest/setenv.sh
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/bin/bash
-# configs/micropendous3/ostest/setenv.sh
-#
-# Copyright (C) 2011 Gregory Nutt. All rights reserved.
-# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
-# distribution.
-# 3. Neither the name NuttX nor the names of its contributors may be
-# used to endorse or promote products derived from this software
-# without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-
-if [ "$_" = "$0" ] ; then
- echo "You must source this script, not run it!" 1>&2
- exit 1
-fi
-
-WD=`pwd`
-if [ ! -x "setenv.sh" ]; then
- echo "This script must be executed from the top-level NuttX build directory"
- exit 1
-fi
-
-if [ -z "${PATH_ORIG}" ]; then
- export PATH_ORIG="${PATH}"
-fi
-
-# This the Cygwin path to the location where I installed the WinAVR
-# toolchain under windows. This is *not* the default install
-# location so you will probably have to edit this. You will also have
-# to edit this if you install the Linux AVR toolchain as well
-#export TOOLCHAIN_BIN="/cygdrive/c/WinAVR/bin"
-
-# This the Cygwin path to the location where I build the buildroot
-# toolchain.
-export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_avr/staging_dir/bin"
-
-# Add the path to the toolchain to the PATH varialble
-export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
-
-echo "PATH : ${PATH}"
diff --git a/configs/teensy/README.txt b/configs/teensy/README.txt
index 8d828f59f8..ad0cd36954 100644
--- a/configs/teensy/README.txt
+++ b/configs/teensy/README.txt
@@ -142,7 +142,8 @@ Serial Console
27 (RXD1/INT2) PD2 Pad D2
28 (TXD1/INT3) PD3 Pad D3
- Plus Vcc and ground.
+ Plus power and ground. There are numerous ground points and both USB 5V
+ and Vcc are available.
Toolchains
^^^^^^^^^^
diff --git a/configs/teensy/hello/Make.defs b/configs/teensy/hello/Make.defs
index c21703af68..f10525efa9 100644
--- a/configs/teensy/hello/Make.defs
+++ b/configs/teensy/hello/Make.defs
@@ -42,7 +42,7 @@ ifeq ($(CONFIG_AVR_WINAVR),y)
CROSSDEV = avr-
WINTOOL = y
MAXOPTIMIZATION = -O2
- ARCHCPUFLAGS = -mmcu=at90usb647
+ ARCHCPUFLAGS = -mmcu=at90usb1286
LDFLAGS += -nostartfiles -nodefaultlibs
endif
@@ -50,7 +50,7 @@ ifeq ($(CONFIG_AVR_LINUXGCC),y)
# GCC toolchain under Linux
CROSSDEV = avr-
MAXOPTIMIZATION = -O2
- ARCHCPUFLAGS = -mmcu=at90usb647
+ ARCHCPUFLAGS = -mmcu=at90usb1286
LDFLAGS += -nostartfiles -nodefaultlibs
endif
@@ -58,7 +58,7 @@ ifeq ($(CONFIG_AVR_BUILDROOT),y)
# NuttX buildroot GCC toolchain under Linux or Cygwin
CROSSDEV = avr-elf-
MAXOPTIMIZATION = -O2
- ARCHCPUFLAGS = -mmcu=at90usb647
+ ARCHCPUFLAGS = -mmcu=at90usb1286
LDFLAGS += -nostartfiles -nodefaultlibs
endif
diff --git a/configs/teensy/hello/defconfig b/configs/teensy/hello/defconfig
index d72630a5c2..de820d7fba 100644
--- a/configs/teensy/hello/defconfig
+++ b/configs/teensy/hello/defconfig
@@ -88,7 +88,7 @@ CONFIG_ARCH_IRQPRIO=n
CONFIG_ARCH_INTERRUPTSTACK=n
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH_BOOTLOADER=n
-CONFIG_ARCH_LEDS=n
+CONFIG_ARCH_LEDS=y
CONFIG_ARCH_BUTTONS=n
CONFIG_ARCH_CALIBRATION=n
CONFIG_ARCH_DMA=n
diff --git a/configs/teensy/include/board.h b/configs/teensy/include/board.h
index adc1a5fda4..ecaaa91dfa 100755
--- a/configs/teensy/include/board.h
+++ b/configs/teensy/include/board.h
@@ -54,15 +54,15 @@
/* LED definitions **********************************************************/
/* The Teensy++ 2.0 has a single on-board LEDs connected to PortD, Pin 6 */
-
-#define LED_STARTED 0
-#define LED_HEAPALLOCATE 1
-#define LED_IRQSENABLED 2
-#define LED_STACKCREATED 3
-#define LED_INIRQ 4
-#define LED_SIGNAL 5
-#define LED_ASSERTION 6
-#define LED_PANIC 7
+ /* ON OFF */
+#define LED_STARTED 0 /* OFF ON (never happens) */
+#define LED_HEAPALLOCATE 0 /* OFF ON (never happens) */
+#define LED_IRQSENABLED 0 /* OFF ON (never happens) */
+#define LED_STACKCREATED 1 /* ON ON (never happens) */
+#define LED_INIRQ 2 /* OFF NC (momentary) */
+#define LED_SIGNAL 2 /* OFF NC (momentary) */
+#define LED_ASSERTION 2 /* OFF NC (momentary) */
+#define LED_PANIC 0 /* OFF ON (1Hz flashing) */
/* Button definitions *******************************************************/
/* SW1 = Connects to AT90USBxx RESET pin and is not available to software */
diff --git a/configs/amber/ostest/Make.defs b/configs/teensy/nsh/Make.defs
old mode 100644
new mode 100755
similarity index 95%
rename from configs/amber/ostest/Make.defs
rename to configs/teensy/nsh/Make.defs
index 66902ca38c..cab0de17da
--- a/configs/amber/ostest/Make.defs
+++ b/configs/teensy/nsh/Make.defs
@@ -1,5 +1,5 @@
############################################################################
-# configs/amber/ostest/Make.defs
+# configs/teensy/nsh/Make.defs
#
# Copyright (C) 2011 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -42,7 +42,7 @@ ifeq ($(CONFIG_AVR_WINAVR),y)
CROSSDEV = avr-
WINTOOL = y
MAXOPTIMIZATION = -O2
- ARCHCPUFLAGS = -mmcu=atmega128
+ ARCHCPUFLAGS = -mmcu=at90usb1286
LDFLAGS += -nostartfiles -nodefaultlibs
endif
@@ -50,7 +50,7 @@ ifeq ($(CONFIG_AVR_LINUXGCC),y)
# GCC toolchain under Linux
CROSSDEV = avr-
MAXOPTIMIZATION = -O2
- ARCHCPUFLAGS = -mmcu=atmega128
+ ARCHCPUFLAGS = -mmcu=at90usb1286
LDFLAGS += -nostartfiles -nodefaultlibs
endif
@@ -58,7 +58,7 @@ ifeq ($(CONFIG_AVR_BUILDROOT),y)
# NuttX buildroot GCC toolchain under Linux or Cygwin
CROSSDEV = avr-elf-
MAXOPTIMIZATION = -O2
- ARCHCPUFLAGS = -mmcu=atmega128
+ ARCHCPUFLAGS = -mmcu=at90usb1286
LDFLAGS += -nostartfiles -nodefaultlibs
endif
@@ -69,13 +69,13 @@ ifeq ($(WINTOOL),y)
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
ARCHXXINCLUDES = $(ARCHINCLUDES) -w $(TOPDIR)/include/cxx}"
- ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ostest/ld.script}"
+ ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/nsh/ld.script}"
else
# Linux/Cygwin-native toolchain
MKDEP = $(TOPDIR)/tools/mkdeps.sh
ARCHINCLUDES = -I. -isystem "$(TOPDIR)/include"
ARCHXXINCLUDES = $(ARCHINCLUDES) -isystem "$(TOPDIR)/include/cxx"
- ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ostest/ld.script
+ ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/nsh/ld.script
endif
CC = $(CROSSDEV)gcc
diff --git a/configs/amber/ostest/appconfig b/configs/teensy/nsh/appconfig
similarity index 84%
rename from configs/amber/ostest/appconfig
rename to configs/teensy/nsh/appconfig
index cf4df4dc70..c35042b7ba 100644
--- a/configs/amber/ostest/appconfig
+++ b/configs/teensy/nsh/appconfig
@@ -1,5 +1,5 @@
############################################################################
-# configs/amber/ostest/appconfig
+# configs/teensy/nsh/appconfig
#
# Copyright (C) 2011 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -35,5 +35,20 @@
# Path to example in apps/examples containing the user_start entry point
-CONFIGURED_APPS += examples/ostest
+CONFIGURED_APPS += examples/nsh
+
+# NSH library
+
+CONFIGURED_APPS += nshlib
+
+# Networking support
+
+ifeq ($(CONFIG_NET),y)
+CONFIGURED_APPS += netutils/uiplib
+CONFIGURED_APPS += netutils/dhcpc
+CONFIGURED_APPS += netutils/resolv
+CONFIGURED_APPS += netutils/tftpc
+CONFIGURED_APPS += netutils/webclient
+endif
+
diff --git a/configs/micropendous3/ostest/defconfig b/configs/teensy/nsh/defconfig
old mode 100644
new mode 100755
similarity index 89%
rename from configs/micropendous3/ostest/defconfig
rename to configs/teensy/nsh/defconfig
index 52852d5ad6..f9bb1927c2
--- a/configs/micropendous3/ostest/defconfig
+++ b/configs/teensy/nsh/defconfig
@@ -1,7 +1,7 @@
############################################################################
-# configs/micropendous3/ostest/defconfig
+# configs/teensy/nsh/defconfig
#
-# Copyright (C) 2011 Gregory Nutt. All rights reserved.
+# Copyright (C) 2010 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
#
# Redistribution and use in source and binary forms, with or without
@@ -76,11 +76,11 @@ CONFIG_ARCH=avr
CONFIG_ARCH_AVR=y
CONFIG_ARCH_AT90USB=y
CONFIG_ARCH_CHIP=at90usb
-CONFIG_ARCH_CHIP_AT90USB647=y
-CONFIG_ARCH_BOARD=micropendous3
-CONFIG_ARCH_BOARD_MICROPENDOUS3=y
+CONFIG_ARCH_CHIP_AT90USB1286=y
+CONFIG_ARCH_BOARD=teensy
+CONFIG_ARCH_BOARD_TEENSY=y
CONFIG_BOARD_LOOPSPERMSEC=(8*108)
-CONFIG_DRAM_SIZE=(4*1024)
+CONFIG_DRAM_SIZE=(8*1024)
CONFIG_DRAM_START=0x800100
CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
CONFIG_ARCH_NOINTC=y
@@ -88,7 +88,7 @@ CONFIG_ARCH_IRQPRIO=n
CONFIG_ARCH_INTERRUPTSTACK=n
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH_BOOTLOADER=n
-CONFIG_ARCH_LEDS=n
+CONFIG_ARCH_LEDS=y
CONFIG_ARCH_BUTTONS=n
CONFIG_ARCH_CALIBRATION=n
CONFIG_ARCH_DMA=n
@@ -239,6 +239,9 @@ CONFIG_HAVE_LIBM=n
# CONFIG_SDCLONE_DISABLE. Disable cloning of all socket
# desciptors by task_create() when a new task is started. If
# set, all sockets will appear to be closed in the new task.
+# CONFIG_NXFLAT. Enable support for the NXFLAT binary format.
+# This format will support execution of NuttX binaries located
+# in a ROMFS filesystem (see examples/nxflat).
# CONFIG_SCHED_WORKQUEUE. Create a dedicated "worker" thread to
# handle delayed processing from interrupt handlers. This feature
# is required for some drivers but, if there are not complaints,
@@ -262,19 +265,19 @@ CONFIG_HAVE_LIBM=n
CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
-CONFIG_DEBUG_SCHED=n
+CONFIG_DEBUG_USB=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_INSTRUMENTATION=n
CONFIG_TASK_NAME_SIZE=0
-CONFIG_START_YEAR=2011
-CONFIG_START_MONTH=4
-CONFIG_START_DAY=8
+CONFIG_START_YEAR=2010
+CONFIG_START_MONTH=6
+CONFIG_START_DAY=17
CONFIG_GREGORIAN_TIME=n
CONFIG_JULIAN_TIME=n
CONFIG_DEV_CONSOLE=y
-CONFIG_DEV_LOWCONSOLE=y
+CONFIG_DEV_LOWCONSOLE=n
CONFIG_MUTEX_TYPES=n
CONFIG_PRIORITY_INHERITANCE=n
CONFIG_SEM_PREALLOCHOLDERS=0
@@ -289,7 +292,8 @@ CONFIG_SCHED_WORKSTACKSIZE=1024
CONFIG_SIG_SIGWORK=4
#
-# Settings for nxflat
+# Settings for NXFLAT
+#
# CONFIG_NXFLAT. Enable support for the NXFLAT binary format.
# This format will support execution of NuttX binaries located
# in a ROMFS filesystem (see examples/nxflat).
@@ -320,12 +324,12 @@ CONFIG_SYMTAB_ORDEREDBYNAME=y
# up waiting tasks.
#
CONFIG_DISABLE_CLOCK=n
-CONFIG_DISABLE_POSIX_TIMERS=n
-CONFIG_DISABLE_PTHREAD=n
+CONFIG_DISABLE_POSIX_TIMERS=y
+CONFIG_DISABLE_PTHREAD=y
CONFIG_DISABLE_SIGNALS=n
-CONFIG_DISABLE_MQUEUE=n
+CONFIG_DISABLE_MQUEUE=y
CONFIG_DISABLE_MOUNTPOINT=y
-CONFIG_DISABLE_ENVIRON=y
+CONFIG_DISABLE_ENVIRON=n
CONFIG_DISABLE_POLL=y
#
@@ -334,7 +338,7 @@ CONFIG_DISABLE_POLL=y
# CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a
# little smaller if we do not support fieldwidthes
#
-CONFIG_NOPRINTF_FIELDWIDTH=n
+CONFIG_NOPRINTF_FIELDWIDTH=y
#
# Allow for architecture optimized implementations
@@ -388,19 +392,19 @@ CONFIG_ARCH_BZERO=n
# timer structures to minimize dynamic allocations. Set to
# zero for all dynamic allocations.
#
-CONFIG_MAX_TASKS=16
-CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
+CONFIG_MAX_TASKS=8
+CONFIG_MAX_TASK_ARGS=2
+CONFIG_NPTHREAD_KEYS=0
+CONFIG_NFILE_DESCRIPTORS=6
+CONFIG_NFILE_STREAMS=6
CONFIG_NAME_MAX=32
-CONFIG_STDIO_BUFFER_SIZE=256
-CONFIG_NUNGET_CHARS=2
-CONFIG_PREALLOC_MQ_MSGS=4
-CONFIG_MQ_MAXMSGSIZE=32
+CONFIG_STDIO_BUFFER_SIZE=0
+CONFIG_NUNGET_CHARS=0
+CONFIG_PREALLOC_MQ_MSGS=0
+CONFIG_MQ_MAXMSGSIZE=0
CONFIG_MAX_WDOGPARMS=2
CONFIG_PREALLOC_WDOGS=4
-CONFIG_PREALLOC_TIMERS=4
+CONFIG_PREALLOC_TIMERS=0
#
# Filesystem configuration
@@ -479,17 +483,19 @@ CONFIG_MMCSD_HAVECARDDETECT=n
#
CONFIG_NET=n
CONFIG_NET_IPv6=n
-CONFIG_NSOCKET_DESCRIPTORS=0
+CONFIG_NSOCKET_DESCRIPTORS=8
CONFIG_NET_SOCKOPTS=y
-CONFIG_NET_BUFSIZE=420
+CONFIG_NET_BUFSIZE=562
CONFIG_NET_TCP=n
-CONFIG_NET_TCP_CONNS=40
-CONFIG_NET_MAX_LISTENPORTS=40
+CONFIG_NET_TCP_CONNS=8
+CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
+CONFIG_NET_TCPBACKLOG=n
+CONFIG_NET_MAX_LISTENPORTS=8
CONFIG_NET_UDP=n
CONFIG_NET_UDP_CHECKSUMS=y
-#CONFIG_NET_UDP_CONNS=10
+#CONFIG_NET_UDP_CONNS=8
CONFIG_NET_ICMP=n
-CONFIG_NET_ICMP_PING=n
+CONFIG_NET_ICMP_PING=y
#CONFIG_NET_PINGADDRCONF=0
CONFIG_NET_STATISTICS=y
#CONFIG_NET_RECEIVE_WINDOW=
@@ -533,6 +539,29 @@ CONFIG_USBDEV_MAXPOWER=100
CONFIG_USBDEV_TRACE=n
CONFIG_USBDEV_TRACE_NRECORDS=128
+#
+# USB Host Configuration
+#
+# CONFIG_USBHOST
+# Enables USB host support
+# CONFIG_USBHOST_NPREALLOC
+# Number of pre-allocated class instances
+# CONFIG_USBHOST_BULK_DISABLE
+# On some architectures, selecting this setting will reduce driver size
+# by disabling bulk endpoint support
+# CONFIG_USBHOST_INT_DISABLE
+# On some architectures, selecting this setting will reduce driver size
+# by disabling interrupt endpoint support
+# CONFIG_USBHOST_ISOC_DISABLE
+# On some architectures, selecting this setting will reduce driver size
+# by disabling isochronous endpoint support
+#
+CONFIG_USBHOST=n
+CONFIG_USBHOST_NPREALLOC=0
+CONFIG_USBHOST_BULK_DISABLE=n
+CONFIG_USBHOST_INT_DISABLE=y
+CONFIG_USBHOST_ISOC_DISABLE=y
+
#
# USB Serial Device Configuration
#
@@ -617,7 +646,6 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
#
# Settings for examples/nettest
-#
# CONFIG_EXAMPLE_NETTEST_SERVER - The target board can act
# as either the client side or server side of the test
# CONFIG_EXAMPLE_NETTEST_PERFORMANCE - If set, then the
@@ -634,16 +662,16 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
CONFIG_EXAMPLE_NETTEST_SERVER=n
CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
#
# Settings for examples/ostest
#
CONFIG_EXAMPLES_OSTEST_LOOPS=1
-CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048
+CONFIG_EXAMPLES_OSTEST_STACKSIZE=512
CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
#
@@ -683,9 +711,9 @@ CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_STRERROR=n
CONFIG_NSH_LINELEN=64
-CONFIG_NSH_STACKSIZE=2048
+CONFIG_NSH_STACKSIZE=512
CONFIG_NSH_NESTDEPTH=3
-CONFIG_NSH_DISABLESCRIPT=n
+CONFIG_NSH_DISABLESCRIPT=y
CONFIG_NSH_DISABLEBG=n
CONFIG_NSH_ROMFSETC=n
CONFIG_NSH_CONSOLE=y
@@ -693,7 +721,7 @@ CONFIG_NSH_TELNET=n
CONFIG_NSH_ARCHINIT=n
CONFIG_NSH_IOBUFFER_SIZE=512
CONFIG_NSH_DHCPC=n
-CONFIG_NSH_NOMAC=n
+CONFIG_NSH_NOMAC=y
CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
@@ -736,50 +764,6 @@ CONFIG_EXAMPLES_USBSERIAL_TRACETRANSFERS=n
CONFIG_EXAMPLES_USBSERIAL_TRACECONTROLLER=n
CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
-#
-# Settings for examples/usbstorage
-#
-# CONFIG_EXAMPLES_USBSTRG_NLUNS
-# Defines the number of logical units (LUNs) exported by the USB storage
-# driver. Each LUN corresponds to one exported block driver (or partition
-# of a block driver). May be 1, 2, or 3. Default is 1.
-# CONFIG_EXAMPLES_USBSTRG_DEVMINOR1
-# The minor device number of the block driver for the first LUN. For
-# example, N in /dev/mmcsdN. Used for registering the block driver. Default
-# is zero.
-# CONFIG_EXAMPLES_USBSTRG_DEVPATH1
-# The full path to the registered block driver. Default is "/dev/mmcsd0"
-# CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 and CONFIG_EXAMPLES_USBSTRG_DEVPATH2
-# Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS
-# is 2 or 3. No defaults.
-# CONFIG_EXAMPLES_USBSTRG_DEVMINOR3 and CONFIG_EXAMPLES_USBSTRG_DEVPATH3
-# Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS
-# is 3. No defaults.
-#
-# If CONFIG_USBDEV_TRACE is enabled (or CONFIG_DEBUG and CONFIG_DEBUG_USB), then
-# the example code will also manage the USB trace output. The amount of trace output
-# can be controlled using:
-#
-# CONFIG_EXAMPLES_USBSTRG_TRACEINIT
-# Show initialization events
-# CONFIG_EXAMPLES_USBSTRG_TRACECLASS
-# Show class driver events
-# CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS
-# Show data transfer events
-# CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER
-# Show controller events
-# CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS
-# Show interrupt-related events.
-#
-CONFIG_EXAMPLES_USBSTRG_NLUNS=1
-CONFIG_EXAMPLES_USBSTRG_DEVMINOR1=0
-CONFIG_EXAMPLES_USBSTRG_DEVPATH1="/dev/mmcsd0"
-CONFIG_EXAMPLES_USBSTRG_TRACEINIT=n
-CONFIG_EXAMPLES_USBSTRG_TRACECLASS=n
-CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS=n
-CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER=n
-CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS=n
-
#
# Stack and heap information
#
@@ -807,9 +791,9 @@ CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
CONFIG_STACK_POINTER=
-CONFIG_IDLETHREAD_STACKSIZE=1024
-CONFIG_USERMAIN_STACKSIZE=2048
+CONFIG_IDLETHREAD_STACKSIZE=512
+CONFIG_USERMAIN_STACKSIZE=512
CONFIG_PTHREAD_STACK_MIN=256
-CONFIG_PTHREAD_STACK_DEFAULT=2048
+CONFIG_PTHREAD_STACK_DEFAULT=512
CONFIG_HEAP_BASE=
CONFIG_HEAP_SIZE=
diff --git a/configs/micropendous3/ostest/ld.script b/configs/teensy/nsh/ld.script
old mode 100644
new mode 100755
similarity index 96%
rename from configs/micropendous3/ostest/ld.script
rename to configs/teensy/nsh/ld.script
index fa9758092a..dce4d499fe
--- a/configs/micropendous3/ostest/ld.script
+++ b/configs/teensy/nsh/ld.script
@@ -1,5 +1,5 @@
/**************************************************************************************
- * configs/micropendous3/ostest/ld.script
+ * configs/teensy/teensy/ld.script
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -38,8 +38,7 @@
* FLASH | REGISTERS I/O EXT I/O ISRAM | EEPROM
* | REGISTERS REGISTERS |
* -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
- * AT90USB646/7 0x0000 64Kb | 0x0000 32 0x0020 64 0x0060 160 0x0100 4Kb | 0x0000 2Kb
- * AT90USB1286/7 0x0000 128Kb | 0x0000 32 0x0020 64 0x0060 160 0x0100 8Kb | 0x0000 4Kb
+ * AT90USB1286 0x0000 128Kb | 0x0000 32 0x0020 64 0x0060 160 0x0100 8Kb | 0x0000 4Kb
* -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- ---
*/
diff --git a/configs/amber/ostest/setenv.sh b/configs/teensy/nsh/setenv.sh
similarity index 98%
rename from configs/amber/ostest/setenv.sh
rename to configs/teensy/nsh/setenv.sh
index 18d6b4ab57..fd0d1675cf 100755
--- a/configs/amber/ostest/setenv.sh
+++ b/configs/teensy/nsh/setenv.sh
@@ -1,5 +1,5 @@
#!/bin/bash
-# configs/amber/ostest/setenv.sh
+# configs/teensy/teensy/setenv.sh
#
# Copyright (C) 2011 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
diff --git a/configs/teensy/src/up_leds.c b/configs/teensy/src/up_leds.c
new file mode 100755
index 0000000000..9ca1499f0e
--- /dev/null
+++ b/configs/teensy/src/up_leds.c
@@ -0,0 +1,194 @@
+/****************************************************************************
+ * configs/teensy/src/up_leds.c
+ * arch/arm/src/board/up_leds.c
+ *
+ * Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdbool.h>
+#include <debug.h>
+#include <avr/io.h>
+
+#include "up_arch.h"
+#include "up_internal.h"
+
+#include "at90usb_internal.h"
+#include "teensy_internal.h"
+
+#ifdef CONFIG_ARCH_LEDS
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+
+/* Enables debug output from this file (needs CONFIG_DEBUG with
+ * CONFIG_DEBUG_VERBOSE too)
+ */
+
+#undef LED_DEBUG /* Define to enable debug */
+#undef LED_VERBOSE /* Define to enable verbose debug */
+
+#ifdef LED_DEBUG
+# define leddbg lldbg
+# ifdef LED_VERBOSE
+# define ledvdbg lldbg
+# else
+# define ledvdbg(x...)
+# endif
+#else
+# undef LED_VERBOSE
+# define leddbg(x...)
+# define ledvdbg(x...)
+#endif
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+static bool g_ncoff;
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: at90usb_ledinit
+ ****************************************************************************/
+
+void at90usb_ledinit(void)
+{
+ /* The Teensy's single LED is on Port D, Pin 6. Configur this pin as an
+ * output and turn it OFF. The "other" side of the LED is onnected to
+ * ground through a resistor. Therefore, a logic value of 0 should turn
+ * the LED off.
+ */
+
+ DDRD |= (1 << 6);
+ PORTD &= ~(1 << 6);
+ g_ncoff = true;
+}
+
+/****************************************************************************
+ * Name: up_ledon
+ ****************************************************************************/
+
+void up_ledon(int led)
+{
+ /* ON OFF
+ * LED_STARTED 0 OFF ON (never happens)
+ * LED_HEAPALLOCATE 0 OFF ON (never happens)
+ * LED_IRQSENABLED 0 OFF ON (never happens)
+ * LED_STACKCREATED 1 ON ON (never happens)
+ * LED_INIRQ 2 OFF NC (momentary)
+ * LED_SIGNAL 2 OFF NC (momentary)
+ * LED_ASSERTION 2 OFF NC (momentary)
+ * LED_PANIC 0 OFF ON (1Hz flashing)
+ */
+
+ switch (led)
+ {
+ case 0:
+ /* The steady state is OFF */
+
+ g_ncoff = true;
+
+ case 2:
+ /* Turn the LED off */
+
+ PORTD &= ~(1 << 6);
+ break;
+
+ case 1:
+ /* Turn the LED on */
+
+ PORTD |= (1 << 6);
+ g_ncoff = false;
+ break;
+
+ default:
+ return;
+ }
+}
+
+/****************************************************************************
+ * Name: up_ledoff
+ ****************************************************************************/
+
+void up_ledoff(int led)
+{
+ /* ON OFF
+ * LED_STARTED 0 OFF ON (never happens)
+ * LED_HEAPALLOCATE 0 OFF ON (never happens)
+ * LED_IRQSENABLED 0 OFF ON (never happens)
+ * LED_STACKCREATED 1 ON ON (never happens)
+ * LED_INIRQ 2 OFF NC (momentary)
+ * LED_SIGNAL 2 OFF NC (momentary)
+ * LED_ASSERTION 2 OFF NC (momentary)
+ * LED_PANIC 0 OFF ON (1Hz flashing)
+ */
+
+ switch (led)
+ {
+ case 2:
+ /* If the "no-change" state is OFF, then turn the LED off */
+
+ if (g_ncoff)
+ {
+ PORTD &= ~(1 << 6);
+ break;
+ }
+
+ /* Otherwise, fall through to turn the LED ON */
+
+ case 0:
+ case 1:
+ /* Turn the LED on */
+
+ PORTD |= (1 << 6);
+ break;
+
+ default:
+ return;
+ }
+}
+
+#endif /* CONFIG_ARCH_LEDS */
--
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