Add DFU to STM32F746ZG (#135)

CMSIS-OS/ChibiOS/ST_NUCLEO144_F746ZG/CMakeLists.txt

@@ -237,3 +237,27 @@ set_property(TARGET ${NANOCLR_PROJECT_NAME}.elf APPEND_STRING PROPERTY LINK_FLAG
 # generate output files
 nf_generate_build_output_files(${NANOBOOTER_PROJECT_NAME}.elf)
 nf_generate_build_output_files(${NANOCLR_PROJECT_NAME}.elf)
+
+# if HEX2DFU tool is available pack the binaries into a DFU package
+if(HEX2DFU_TOOL_AVAILABLE)
+
+    ####################################################################################################
+    ## when changing the linker file make sure to update the new addresses for the image files below  ##
+    ## DO NOT use the leading 0x notation, just the address in plain hexadecimal formating            ##
+    ####################################################################################################
+
+    if(CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
+        NF_GENERATE_DFU_PACKAGE(
+            ${PROJECT_SOURCE_DIR}/build/${NANOBOOTER_PROJECT_NAME}.bin 08000000
+            ${PROJECT_SOURCE_DIR}/build/${NANOCLR_PROJECT_NAME}.bin 08010000
+            ${PROJECT_SOURCE_DIR}/build/nanobooter-nanoclr.dfu
+        )
+    else()
+        NF_GENERATE_DFU_PACKAGE(
+            ${PROJECT_SOURCE_DIR}/build/${NANOBOOTER_PROJECT_NAME}.bin 08000000
+            ${PROJECT_SOURCE_DIR}/build/${NANOCLR_PROJECT_NAME}.bin 08010000 
+            ${PROJECT_SOURCE_DIR}/build/nanobooter-nanoclr.dfu       
+        )
+    endif()
+
+endif()

CMSIS-OS/ChibiOS/ST_NUCLEO144_F746ZG/target_common.c

@@ -22,3 +22,9 @@ HAL_SYSTEM_CONFIG HalSystemConfig =
 };
 
 HAL_TARGET_CONFIGURATION  g_TargetConfiguration;
+
+// this target use DFU for updates
+uint32_t GetTargetCapabilities()
+{ 
+    return TargetCapabilities_DfuUpdate; 
+};

azure-pipelines.yml

@@ -496,7 +496,7 @@ jobs:
     # creates a counter and assigns it to the revision variable
     REVISION: $[counter('ST_NUCLEO144_F746ZG_versioncounter', 0)]
     GccArm_Version:
-    NeedsDFU: false
+    NeedsDFU: true
 
   steps:
   - checkout: self