examples: rh850: can_demo: Added a build step to generate a flashable…

… firmware.

Signed-off-by: Adrien Ricciardi <[email protected]>

examples/rh850/can_demo/build.sh

@@ -2,7 +2,9 @@
 
 set -e
 
+TRAMPOLINE_BASE_PATH="$(realpath ../../..)"
 PROGRAM_NAME=can_demo
+FLASH_TOOL_PROGRAM_NAME=App_CDD_ICCOM_S4_Sample_G4MH
 
 echo "*** Run Goil ***"
 mkdir -p _build
@@ -14,3 +16,10 @@ cmake -G "Unix Makefiles" -D CMAKE_TOOLCHAIN_FILE=../${PROGRAM_NAME}/compiler.cm
 
 echo "*** Run Make ***"
 make
+
+# Create the S-Record file to provide to Flash_Tool to set the G4MH core default firmware on board boot
+# The flashing procedure expects 32-bit addresses, so use S3 records instead of S1
+objcopy -O srec --srec-forceS3 ${PROGRAM_NAME}_exe.abs ${FLASH_TOOL_PROGRAM_NAME}.s3
+# Add a specific header
+rlink "$(cygpath -w ${TRAMPOLINE_BASE_PATH}/machines/rh850/g4mh/G4MH_Head.srec)" ${FLASH_TOOL_PROGRAM_NAME}.s3 -FOrm=SType -OUtput=${FLASH_TOOL_PROGRAM_NAME}.srec
+rm -f ${FLASH_TOOL_PROGRAM_NAME}.s3