Amber Web Server updates

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3702 42af7a65-404d-4744-a932-0658087f49c3

arch/avr/src/atmega/atmega_lowconsole.c

@@ -58,10 +58,10 @@
 /* USART0 Baud rate settings for normal and double speed modes  */
 
 #define AVR_NORMAL_UBRR0 \
-  (((((BOARD_CPU_CLOCK / 16) + (CONFIG_USART0_BAUD / 2)) / (CONFIG_USART0_BAUD)) - 1)
+  ((((BOARD_CPU_CLOCK / 16) + (CONFIG_USART0_BAUD / 2)) / (CONFIG_USART0_BAUD)) - 1)
 
 #define AVR_DBLSPEED_UBRR0 \
-  (((((BOARD_CPU_CLOCK / 8) + (CONFIG_USART0_BAUD / 2)) / (CONFIG_USART0_BAUD)) - 1)
+  ((((BOARD_CPU_CLOCK / 8) + (CONFIG_USART0_BAUD / 2)) / (CONFIG_USART0_BAUD)) - 1)
 
 /* Select normal or double speed baud settings.  This is a trade-off between the
  * sampling rate and the accuracy of the divisor for high baud rates.

configs/amber/README.txt

@@ -41,80 +41,100 @@ Amber Web Server Features
    o  7-14VDC input
    o  Power via Ethernet port
 
-Pin Connections
-^^^^^^^^^^^^^^^
+Pin Connections (PCB Rev 1.5a)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
   -------------------- -----------------------------
   ATMega128 Pinout     Amber board connection
   -------------------- -----------------------------
   (left)
-   1 PEN
-   2 PE0 RXD0/(PDI)
-   3 PE1 (TXD0/PDO)
-   4 PE2 (XCK0/AIN0)
-   5 PE3 (OC3A/AIN1)
-   6 PE4 (OC3B/INT4)
-   7 PE5 (OC3C/INT5)
-   8 PE6 (T3/INT6)
-   9 PE7 (ICP3/INT7)
-  10 PB0 (SS)
-  11 PB1 (SCK)
-  12 PB2 (MOSI)
-  13 PB3 (MISO)
-  14 PB4 (OC0)
-  15 PB5 (OC1A)
-  16 PB6 (OC1B)
+   1 PEN               Pulled-up
+   2 PE0 (RXD0/PDI)    MAX202ECWED T1IN or J7-1, ISP-PDI (via 74HC5053), J5-26
+   3 PE1 (TXD0/PDO)    MAX202ECWED A1OUT or J7-9, ISP-PDO (via 74HC5053), J5-25
+   4 PE2 (XCK0/AIN0)   MAX202ECWED T2IN, J5-24
+   5 PE3 (OC3A/AIN1)   MAX202ECWED A2OUT, J5-23
+   6 PE4 (OC3B/INT4)   J5-22
+   7 PE5 (OC3C/INT5)   J5-21, RTL8019AS INT 0, TP5 PE5
+   8 PE6 (T3/INT6)     J5-20
+   9 PE7 (ICP3/INT7)   J5-19
+  10 PB0 (SS)          Pull up of SS SPI master
+  11 PB1 (SCK)         J7-7, ISP_SCK (via 74HC4053) and AT45D011 SCK, J5-17
+  12 PB2 (MOSI)        AT45D011 SI. J5-16
+  13 PB3 (MISO)        AT45D011 SO, J5-15
+  14 PB4 (OC0)         AT45D011 CS\, J5-14
+  15 PB5 (OC1A)        J5-13
+  16 PB6 (OC1B)        J5-12
   (bottom)
-  17 PB7 (OC2/OC1C)
-  18 PG3/TOSC2
-  19 PG4/TOSC1
-  20 RESET
+  17 PB7 (OC2/OC1C)    J5-11
+  18 PG3/TOSC2         32.768KHz XTAL
+  19 PG4/TOSC1         32.768KHz XTAL
+  20 RESET             RESET
   21 VCC
-  22 GND
-  23 XTAL2
-  24 XTAL1
-  25 PD0 (SCL/INT0)
-  26 PD1 (SDA/INT1)
-  27 PD2 (RXD1/INT2)
-  28 PD3 (TXD1/INT3)
-  29 PD4 (ICP1)
-  30 PD5 (XCK1)
-  31 PD6 (T1)
-  32 PD7 (T2)
+  22 GND               GND
+  23 XTAL2             14.7456MHz XTAL
+  24 XTAL1             14.7456MHz XTAL
+  25 PD0 (SCL/INT0)    J5-10
+  26 PD1 (SDA/INT1)    J5-9
+  27 PD2 (RXD1/INT2)   J5-8, MAX488CSA RO (RS-485)
+  28 PD3 (TXD1/INT3)   J5-7, MAX488CSA DI (RS-485)
+  29 PD4 (ICP1)        J5-6
+  30 PD5 (XCK1)        J5-5
+  31 PD6 (T1)          J5-4
+  32 PD7 (T2)          J5-3
   (left)
-  48 PA3 (AD3)
-  47 PA4 (AD4)
-  46 PA5 (AD5)
-  45 PA6 (AD6)
-  44 PA7 (AD7)
-  43 PG2(ALE)
-  42 PC7 (A15)
-  41 PC6 (A14)
-  40 PC5 (A13)
-  39 PC4 (A12)
-  38 PC3 (A11)
-  37 PC2 (A10)
-  36 PC1 (A9)
-  35 PC0 (A8)
-  34 PG1(RD)
-  33 PG0(WR)
+  48 PA3 (AD3)         J5-?, 74HC5730, 62246DLP-7, RTL8019AS
+  47 PA4 (AD4)         J5-?, 74HC5730, 62246DLP-7, RTL8019AS
+  46 PA5 (AD5)         J5-?, 74HC5730, 62246DLP-7, RTL8019AS
+  45 PA6 (AD6)         J5-?, 74HC5730, 62246DLP-7, RTL8019AS
+  44 PA7 (AD7)         J5-?, 74HC5730, 62246DLP-7, RTL8019AS
+  43 PG2 (ALE)         J5-1, 74HC5730, 62246DLP-7, RTL8019AS
+  42 PC7 (A15)         TP4 A15, J5-27, 74HC5730
+  41 PC6 (A14)         J5-28, 74HC5730, 62246DLP-7, RTL8019AS
+  40 PC5 (A13)         J5-29, 74HC5730, 62246DLP-7, RTL8019AS
+  39 PC4 (A12)         J5-30, 74HC5730, 62246DLP-7, RTL8019AS
+  38 PC3 (A11)         J5-31, 74HC5730, 62246DLP-7, RTL8019AS
+  37 PC2 (A10)         J5-32, 74HC5730, 62246DLP-7, RTL8019AS
+  36 PC1 (A9)          J5-33, 74HC5730, 62246DLP-7, RTL8019AS
+  35 PC0 (A8)          J5-34, 74HC5730, 62246DLP-7, RTL8019AS
+  34 PG1 (RD)          TP2 RD\, J5-52, 62246DLP-7, RTL8019AS
+  33 PG0 (WR)          TP3 WR\, J5-51, 62246DLP-7, RTL8019AS
   (top)
   64 AVCC
-  63 GND
-  62 AREF
-  61 PF0 (ADC0)
-  60 PF1 (ADC1)
-  59 PF2 (ADC2)
-  58 PF3 (ADC3)
-  57 PF4 (ADC4/TCK)
-  56 PF5 (ADC5/TMS)
-  55 PF6 (ADC6/TDO)
-  54 PF7 (ADC7/TDI)
-  53 GND
+  63 GND               GND
+  62 AREF              (analog supply)
+  61 PF0 (ADC0)        J6-5, PDV-P9 Light Sensor
+  60 PF1 (ADC1)        J6-7, Thermister
+  59 PF2 (ADC2)        J6-9, MXA2500GL Dual Axis Accesserometer, AOUTX
+  58 PF3 (ADC3)        J6-11, MXA2500GL Dual Axis Accesserometer, AOUTY
+  57 PF4 (ADC4/TCK)    J6-13, MXA2500GL Dual Axis Accesserometer, TOUT
+  56 PF5 (ADC5/TMS)    J6-15
+  55 PF6 (ADC6/TDO)    J6-17
+  54 PF7 (ADC7/TDI)    J6-19
+  53 GND               GND
   52 VCC
-  51 PA0 (AD0)
-  50 PA1 (AD1)
-  49 PA2 (AD2)
+  51 PA0 (AD0)         J5-?, 74HC5730, 62246DLP-7, RTL8019AS
+  50 PA1 (AD1)         J5-?, 74HC5730, 62246DLP-7, RTL8019AS
+  49 PA2 (AD2)         J5-?, 74HC5730, 62246DLP-7, RTL8019AS
+
+Switches and Jumpers
+^^^^^^^^^^^^^^^^^^^^
+ISP/UART0
+  JP1 - DTE/DCE selection
+  JP2 - 
+  JP5 - 
+  J11 - STK500 Enable
+
+ADC
+  JP8 - 
+  JP9 - 
+
+Networking
+  JP10 - 
+
+RS-485
+  J8 - 
+  J9 - 
+  J10 - 
 
 Atmel AVRISP mkII Connection
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -122,31 +142,47 @@ Atmel AVRISP mkII Connection
   ISP6PIN Header
   --------------
 
-        1  2
-  MISO  o  o VCC
-   SCK  o  o MOSI
-  RESET o  o GND
+         1  2
+   MISO  o  o VCC
+    SCK  o  o MOSI
+  RESET\ o  o GND
 
-  (JTAG10PIN Connector)
-  ---------------------
+  (ISP10PIN Connector)
+  ------------------- -------------------------
   
-      1  2
-  TCK o  o GND
-  TDO o  o VTref
-  TMS o  o nSRST
-      o  o (nTRST)
-  TDI o  o GND
-
-  JTAGICE mkII Connection to 10-pin Header
-  ------------------------------------------
+         1  2
+    MOSI o  o Vcc   - ISP-PDI: PE0/PDI/RX0 via 74HC5053
+     LED o  o GND   - ISP-PROG: J11/GND, to 74HC5053 and LED
+  RESET\ o  o GND   - to 74HC505
+    SCK  o  o GND   - ISP_SCK: SCK, PB0/SS\
+    MISO o  o GND   - ISP-PDO: PE1/PD0/TX0 via 74HC5053
+
+  Board Orientation
+
+    |
+    | +-----+
+    | + O O |
+    | + O O |
+    | + O O
+    | + O O |
+    | + O x | PIN 1
+    | +-----+
+    |
+
+  AVRISP mkII Connection to 10-pin Header
+  -------------------------------------------
   10PIN Header         6PIN Header
-  -------------------- ---------------------
-  Pin 1 TCK            Pin 3 SCK
-  Pin 2 GND            Pin 6 GND
-  Pin 3 TDO            Pin 1 MISO
-  Pin 4 VTref          Pin 2 Vcc
-  Pin 6 nSRT           Pin 5 Reset
-  Pin 9 TDI            Pin 4 MOSI
+  --------------------- ---------------------
+  Pin  1 MOSI           Pin 4 MOSI
+  Pin  2 Vcc            Pin 2 Vcc
+  Pin  3 LED                  Controlled via J11
+  Pin  4 GND            Pin 6 GND
+  Pin  5 RESET\         Pin 5 RESET\
+  Pin  6 GND                  N/C
+  Pin  7 SCK            Pin 3 SCK
+  Pin  8 GND                  N/C
+  Pin  9 MISO           Pin 1 MISO
+  Pin 10 GND                  N/C
 
 Toolchains
 ^^^^^^^^^^

configs/amber/hello/Make.defs

+############################################################################
+# configs/amber/hello/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=atmega128
+  LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+
+ifeq ($(CONFIG_AVR_LINUXGCC),y)
+  # GCC toolchain under Linux
+  CROSSDEV = avr-
+  MAXOPTIMIZATION = -O2
+  ARCHCPUFLAGS = -mmcu=atmega128
+  LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+
+ifeq ($(CONFIG_AVR_BUILDROOT),y)
+  # NuttX buildroot GCC toolchain under Linux or Cygwin
+  CROSSDEV = avr-elf-
+  MAXOPTIMIZATION = -O2
+  ARCHCPUFLAGS = -mmcu=atmega128
+  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)/hello/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)/hello/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 =
+

configs/amber/hello/appconfig

+############################################################################
+# configs/amber/hello/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/hello
+

configs/amber/hello/ld.script

+/****************************************************************************
+ * configs/amber/hello/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 ***********************************************************/
+
+MEMORY
+{
+	flash    (rx) : ORIGIN = 0, LENGTH = 128K
+	sram   (rw!x) : ORIGIN = 0x800060, LENGTH = 0xffa0
+	eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
+}
+
+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(.);		/* See below										*/
+
+	.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) }
+}

configs/amber/hello/setenv.sh

+#!/bin/bash
+# configs/amber/hello/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}"

configs/amber/include/board.h

@@ -51,8 +51,13 @@
 /* Clocking *****************************************************************/
 
 #define BOARD_CPU_CLOCK        14745600 /* F_CPU = 14.7456MHz */
+#define BOARD_TOSCK_CLOCK         32768 /* TOSC  = 32.768KHz */
 
 /* LED definitions **********************************************************/
+/* The Amber Web Server has a reset switch and four LEDs. The LEDs indicate
+ * the status of power, programming state, Ethernet link status and reset
+ * status (Active).  None are available for software use.
+ */
 
 #define LED_STARTED            0
 #define LED_HEAPALLOCATE       1

tools/zipme.sh

@@ -106,13 +106,13 @@ find ${TRUNKDIR} -name '*~' -exec rm -f '{}' ';' || \
 find ${TRUNKDIR} -name '*.swp' -exec rm -f '{}' ';' || \
       { echo "Removal of VI garbage failed!" ; exit 1 ; }
 
-# Make sure that all of the necessary soft links are in place
+# Make sure that versioned copies of the certain files are in place
 
 cd ${NUTTX}/Documentation || \
    { echo "Failed to cd to ${NUTTX}/Documentation" ; exit 1 ; }
 
-ln -sf ../TODO TODO.txt
-ln -sf ../ChangeLog ChangeLog.txt
+cp -f ../TODO TODO.txt
+cp -f ../ChangeLog ChangeLog.txt
 
 # Write a version file into the NuttX directoy.  The syntax of file is such that it
 # may be sourced by a bash script or included by a Makefile.