setup gcc minimum build env

makebin/makebin.sh

@@ -0,0 +1,98 @@
+###!/bin/bash
+
+TOOLCHAIN=arm-none-eabi
+
+
+chr() {
+  [ ${1} -lt 256 ] || return 1
+  printf \\$(printf '%03o' $1)
+}
+
+# Another version doing the octal conversion with arithmetic
+# faster as it avoids a subshell
+chr () {
+  [ ${1} -lt 256 ] || return 1
+  printf \\$(($1/64*100+$1%64/8*10+$1%8))
+}
+
+# Another version using a temporary variable to avoid subshell.
+# This one requires bash 3.1.
+chr() {
+  local tmp
+  [ ${1} -lt 256 ] || return 1
+  printf -v tmp '%03o' "$1"
+  printf \\"$tmp"
+}
+
+
+ord() {
+  LC_CTYPE=C printf '%d' "'$1"
+}
+
+
+SOURCE="${BASH_SOURCE[0]}"
+
+# resolve $SOURCE until the file is no longer a symlink
+# if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+
+while [ -h "$SOURCE" ]; do 
+  TARGET="$(readlink "$SOURCE")"
+  if [[ $SOURCE == /* ]]; then
+#    echo "SOURCE '$SOURCE' is an absolute symlink to '$TARGET'"
+    SOURCE="$TARGET"
+  else
+    DIR="$( dirname "$SOURCE" )"
+#    echo "SOURCE '$SOURCE' is a relative symlink to '$TARGET' (relative to '$DIR')"
+    SOURCE="$DIR/$TARGET" 
+  fi
+done
+
+RDIR="$( dirname "$SOURCE" )"
+DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+
+cd $DIR
+
+cp -f ../build/target.axf .
+
+
+
+cp ./target.axf ./target_pure.axf
+${TOOLCHAIN}-strip ./target_pure.axf
+
+${TOOLCHAIN}-objcopy -j .ram.start.table -j .ram_image1.text \
+-Obinary  ./target_pure.axf ./ram_1.bin
+
+${TOOLCHAIN}-objcopy -j .image2.start.table -j .ram_image2.text -j .ram.data \
+-Obinary  ./target_pure.axf ./ram_2.bin
+
+${TOOLCHAIN}-nm target.axf | sort > target.map
+
+${TOOLCHAIN}-objdump -d target.axf > target.asm
+
+./prepend_header.sh ./ram_1.bin __ram_image1_text_start__ ./target.map 0
+./prepend_header.sh ./ram_2.bin __ram_image2_text_start__ ./target.map
+cat ./ram_1_prepend.bin ./ram_2_prepend.bin > ./ram_all.bin
+
+
+#mbed_disk=100
+#while [[ $mbed_disk -le 122 ]] 
+#do
+#    
+#    diskname=`chr $mbed_disk`
+#    filename="/cygdrive/$diskname/mbed.htm"
+#    if [ -f $filename ];
+#    then
+#        break
+#    fi
+#    mbed_disk=$((mbed_disk+1))
+#done
+
+
+#if [[ $mbed_disk -le 122 ]];
+#then 
+#  echo cp ./ram_all.bin /cygdrive/$diskname/
+#  cp ./ram_all.bin /cygdrive/$diskname/
+#else
+#  echo mbed usb disk not found
+#fi
+

makebin/prepend_header.sh

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+##!/bin/bash 
+
+################
+# Library
+################
+Usage() {
+    echo "Usage: $0 [Image Name] [Start Symbol Name] [Symbols List File]"
+}
+
+# Parameter:
+#     value, width, dest
+function MakeFixedWidthHeaderString() {
+    local __value=$1
+    local __width=$2
+    local __dest=$3
+    local __header_raw
+    local __header_raw_reorder
+    local __header_array
+
+    if [[ "$__dest" ]]; then
+
+        __header_raw=$(printf "%0""$__width""x" $__value)
+        # echo $__header_raw
+
+        # 20000680 to 80060020
+        for (( i=$__width; i > 0; i-=2 ))
+        do
+            __header_raw_reorder+=$(echo $__header_raw | cut -b $((i-1)))
+            __header_raw_reorder+=$(echo $__header_raw | cut -b $i)
+        done
+        # echo $__header_raw_reorder
+
+        __header_array=($(echo $__header_raw_reorder | sed 's/\(.\)/\1 /g'))
+
+        for (( i=0; i < $__width; i+=2))
+        do
+            eval $__dest+='\\x'"${__header_array[$i]}${__header_array[$i+1]}"
+        done
+    fi
+}
+
+################
+# Main
+################
+if [ "$#" -lt 3 ]; then
+    Usage
+    exit 1
+fi
+
+# Get Parameters
+IMAGE_FILENAME=$1
+IMAGE_SECTION_START_NAME=$2
+SYMBOL_LIST=$3
+IMG2_OFFSET=$4
+
+# Constant Variables
+PATTERN_1=0x96969999
+PATTERN_2=0xFC66CC3F
+PATTERN_3=0x03CC33C0
+PATTERN_4=0x6231DCE5
+RSVD=0xFFFFFFFFFFFFFFFF
+IMAGE_LEN=$(du -b $IMAGE_FILENAME | cut -f 1)
+IMAGE_ADDR="0x$(grep $IMAGE_SECTION_START_NAME $SYMBOL_LIST | awk '{print $1}')"
+IMAGE_FILENAME_PREPEND="${IMAGE_FILENAME%.*}"'_prepend.'"${IMAGE_FILENAME##*.}"
+
+IMAGE_FILENAME_NEW=$(basename $IMAGE_FILENAME)
+
+HEADER_FINAL=''
+if [ "$IMAGE_FILENAME_NEW" == "ram_1.bin" ]; then
+    MakeFixedWidthHeaderString $PATTERN_1   8  HEADER_FINAL
+    MakeFixedWidthHeaderString $PATTERN_2   8  HEADER_FINAL
+    MakeFixedWidthHeaderString $PATTERN_3   8  HEADER_FINAL
+    MakeFixedWidthHeaderString $PATTERN_4   8  HEADER_FINAL
+fi
+
+MakeFixedWidthHeaderString $IMAGE_LEN   8  HEADER_FINAL
+MakeFixedWidthHeaderString $IMAGE_ADDR  8  HEADER_FINAL
+if [ "$IMAGE_FILENAME_NEW" == "ram_1.bin" ]; then
+    MakeFixedWidthHeaderString $IMG2_OFFSET  4  HEADER_FINAL
+    MakeFixedWidthHeaderString $RSVD        12  HEADER_FINAL
+else
+    MakeFixedWidthHeaderString $RSVD        16  HEADER_FINAL
+fi
+
+# echo $HEADER_FINAL
+
+echo -n -e $HEADER_FINAL | cat - $IMAGE_FILENAME > $IMAGE_FILENAME_PREPEND
+