Improve the nRF5340 build script to support arguments.

tools/scripts/nrf5340/build_flash.sh

@@ -4,18 +4,74 @@
 
 # run from wolfBoot root
 # ./tools/scripts/nrf5340/build_flash.sh
-# optionally run with "erase" argument to rease both internal and external flash
-# or provide make arguments "DEBUG=1"
 
+# optionally run with "--erase" argument to rease both internal and external flash
 
-if [ "$1" == "erase" ]; then
-  DO_ERASE=1
-  MAKE_ARGS="$2"
-else
+# Defaults
+MAKE_ARGS=
+DO_BUILD=0
+DO_BUILD_DEBUG=0
 DO_ERASE=0
-  MAKE_ARGS="$1"
+DO_PROGRAM=0
+if [[ $# -eq 0 ]] ; then
+  DO_BUILD=1
+  DO_BUILD_DEBUG=0
+  DO_ERASE=1
+  DO_PROGRAM=1
+  echo "Build release with symbols, erase and program"
 fi
 
+while test $# -gt 0; do
+  case "$1" in
+    -h|--help|-?)
+      echo "nRF5340 build / flash script"
+      echo " "
+      echo "default: build, erase and program"
+      echo " "
+      echo "options:"
+      echo "-h, --help      show brief help"
+      echo "-b, --build     build release with symbols"
+      echo "-d, --debug     build debug"
+      echo "-v, --verbose   build verbose"
+      echo "-e, --erase     do erase of internal/external flash"
+      echo "-p, --program   program images built"
+      exit 0
+      ;;
+    -b|--build)
+      DO_BUILD=1
+      MAKE_ARGS+=" DEBUG_SYMBOLS=1"
+      echo "Build release with symbols"
+      shift
+      ;;
+    -d|--debug)
+      DO_BUILD=1
+      MAKE_ARGS+=" DEBUG=1"
+      echo "Build with debug"
+      shift
+      ;;
+    -v|--verbose)
+      DO_BUILD=1
+      MAKE_ARGS+=" V=1"
+      echo "Build with verbose output"
+      shift
+      ;;
+    -e|--erase)
+      DO_ERASE=1
+      echo "Do erase"
+      shift
+      ;;
+    -p|--program)
+      DO_PROGRAM=1
+      echo "Do program"
+      shift
+      ;;
+    *)
+      break
+      ;;
+  esac
+done
+
+if [[ $DO_BUILD == 1 ]]; then
   rm -f ./tools/scripts/nrf5340/*.bin
   rm -f ./tools/scripts/nrf5340/*.hex
 
@@ -54,13 +110,14 @@ arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x01000000 tools/scri
 
   arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x10000000 tools/scripts/nrf5340/update_app_v2.bin tools/scripts/nrf5340/update_app_v2.hex
   arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x10100000 tools/scripts/nrf5340/image_v2_signed_net.bin tools/scripts/nrf5340/image_v2_signed_net.hex
+fi
 
-
-if [ "$DO_ERASE" == "1" ]; then
+if [[ $DO_ERASE == 1 ]]; then
     nrfjprog -f nrf53 --recover
     nrfjprog -f nrf53 --qspieraseall
 fi
 
+if [[ $DO_PROGRAM == 1 ]]; then
   # Program external flash
   nrfjprog -f nrf53 --program tools/scripts/nrf5340/update_app_v2.hex --verify
   nrfjprog -f nrf53 --program tools/scripts/nrf5340/image_v2_signed_net.hex --verify
@@ -71,3 +128,4 @@ nrfjprog -f nrf53 --program tools/scripts/nrf5340/image_v2_signed_net.hex --veri
   #nrfjprog -f nrf53 --program tools/scripts/nrf5340/factory_net.hex --verify --coprocessor CP_NETWORK
   JLinkExe -CommandFile tools/scripts/nrf5340/flash_net.jlink
   JLinkExe -CommandFile tools/scripts/nrf5340/flash_app.jlink
+fi