Added post-build script to add dfu-suffix to the firmware binary. This removes the error about missing DFU suffix when running dfu-util.

stm32/aioc-fw/.cproject

@@ -123,7 +123,7 @@
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1169813092" name="Release" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1169813092" name="Release" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release" postbuildStep="$(MAKE) dfu-suffix FILENAME=${BuildArtifactFileBaseName}.bin PID=7388 VID=1209 DID=0100">
 					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.1169813092." name="/" resourcePath="">
 						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release.1126198335" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release">
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.406945528" name="MCU" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" useByScannerDiscovery="true" value="STM32F302CBTx" valueType="string"/>
@@ -136,7 +136,7 @@
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.1666201234" name="Floating-point ABI" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" useByScannerDiscovery="true" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.listfile.1567413305" name="Generate list file" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.listfile" useByScannerDiscovery="false" value="true" valueType="boolean"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoprintffloat.162803032" name="Use float with printf from newlib-nano (-u _printf_float)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.nanoprintffloat" useByScannerDiscovery="false" value="false" valueType="boolean"/>
-							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.convertbinary.1793122184" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.convertbinary" useByScannerDiscovery="false" value="true" valueType="boolean"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.convertbinary.1793122184" name="Convert to binary file (-O binary)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.convertbinary" useByScannerDiscovery="false" value="true" valueType="boolean"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1688800353" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
 							<builder buildPath="${workspace_loc:/aioc-fw}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.823068587" keepEnvironmentInBuildfile="false" name="Gnu Make Builder" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
 							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.309469290" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
@@ -226,7 +226,14 @@
 		<project id="aioc-fw.com.atollic.truestudio.exe.26619622" name="Executable"/>
 	</storageModule>
 	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
-	<storageModule moduleId="refreshScope"/>
+	<storageModule moduleId="refreshScope" versionNumber="2">
+		<configuration configurationName="Debug">
+			<resource resourceType="PROJECT" workspacePath="/aioc-fw"/>
+		</configuration>
+		<configuration configurationName="Release">
+			<resource resourceType="PROJECT" workspacePath="/aioc-fw"/>
+		</configuration>
+	</storageModule>
 	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
 	<storageModule moduleId="scannerConfiguration">
 		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>

stm32/aioc-fw/makefile.targets

@@ -0,0 +1,13 @@
+dfu-suffix: $(OBJCOPY_BIN)
+ifneq ("$(wildcard /usr/bin/dfu-suffix)","")
+	dfu-suffix -c $(FILENAME) || dfu-suffix -a $(FILENAME) -p $(PID) -v $(VID) -d $(DID)
+else
+	@echo "Skipping DFU suffix generation, because dfu-suffix tool was not found"
+endif
+
+dfu-util: dfu-suffix
+ifneq ("$(wildcard /usr/bin/dfu-util)","")
+	dfu-util -d $(VID):$(PID) -a 0 -s 0x08000000:leave -D $(FILENAME)
+else
+	@echo "Skipping DFU programming, because dfu-util tool was not found"
+endif