fixes DMA issue by introducing new section

bsp_stm32_freertos/STM32CubeH7/Boards/NUCLEO-H743ZI/STM32H743ZITx_FLASH.ld

@@ -165,7 +165,11 @@ SECTIONS
   } >RAM_D1 
   
 
-  
+  .dma_buffer : /* Space before ':' is critical */
+  {
+    *(.dma_buffer)
+  } >RAM_D2
+
   .lwip_sec (NOLOAD) : {
     . = ABSOLUTE(0x30040000);
     *(.RxDecripSection) 

bsp_stm32_freertos/STM32CubeH7/Boards/NUCLEO-H743ZI/Src/hardware_init.c

@@ -1,17 +1,18 @@
 #include "hardware_init.h"
-
+#include "OBSWConfig.h"
-#include <stm32h743xx.h>
+#include "boardconfig.h"
-#include <stm32h7xx_hal_rcc_ex.h>
+#include "app_ethernet.h"
-#include <stm32h7xx_nucleo.h>
-
-#include <app_ethernet.h>
 #include <common/stm32_nucleo/networking/ethernetif.h>
 #include <lwip/netif.h>
 #include <lwip/init.h>
 #include <lwip/ip_addr.h>
 #include <netif/ethernet.h>
 
-#include <boardconfig.h>
+#include "stm32h743xx.h"
+#include "stm32h7xx_hal_cortex.h"
+#include "stm32h7xx_hal_rcc_ex.h"
+#include "stm32h7xx_nucleo.h"
+
 #include <stdio.h>
 
 /* Forward declarations */
@@ -208,6 +209,23 @@ void MPU_Config(void)
 
 	HAL_MPU_ConfigRegion(&MPU_InitStruct);
 
+#if STM_USE_PERIPHERAL_TX_BUFFER_MPU_PROTECTION == 1
+    // Protect DMA buffer for other peripherals
+    MPU_InitStruct.Enable = MPU_REGION_ENABLE;
+    MPU_InitStruct.BaseAddress = 0x30000000;
+    MPU_InitStruct.Size = MPU_REGION_SIZE_1KB;
+    MPU_InitStruct.AccessPermission = MPU_REGION_FULL_ACCESS;
+    MPU_InitStruct.IsBufferable = MPU_ACCESS_NOT_BUFFERABLE;
+    MPU_InitStruct.IsCacheable = MPU_ACCESS_CACHEABLE;
+    MPU_InitStruct.IsShareable = MPU_ACCESS_NOT_SHAREABLE;
+    MPU_InitStruct.Number = MPU_REGION_NUMBER1;
+    MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL0;
+    MPU_InitStruct.SubRegionDisable = 0x00;
+    MPU_InitStruct.DisableExec = MPU_INSTRUCTION_ACCESS_ENABLE;
+
+    HAL_MPU_ConfigRegion(&MPU_InitStruct);
+#endif
+
 	/* Enable the MPU */
 	HAL_MPU_Enable(MPU_PRIVILEGED_DEFAULT);
 }

bsp_stm32_freertos/fsfwconfig/OBSWConfig.h.in

@@ -6,6 +6,8 @@
 #ifndef FSFWCONFIG_OBSWCONFIG_H_
 #define FSFWCONFIG_OBSWCONFIG_H_
 
+#define STM_USE_PERIPHERAL_TX_BUFFER_MPU_PROTECTION     1
+
 //! Specify whether TMTC commanding via Ethernet is possible
 #define OBSW_ETHERNET_TMTC_COMMANDING       1
 //! Only applies if TMTC commanding is enabled.

fsfw_hal

@@ -1 +1 @@
-Subproject commit 20815c1d6b6e5f0ce90ff5c1fcd84502fdff9f1c
+Subproject commit cf8235cedeb1fa82e594daa67211d55a51c67b11

misc/eclipse/.cproject

@@ -905,6 +905,7 @@
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor.82715789" name="Use preprocessor" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor" value="true" valueType="boolean"/>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.defs.671384657" name="Defined symbols (-D)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.defs" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="ETH"/>
+									<listOptionValue builtIn="false" value="__MPU_PRESENT=1"/>
 								</option>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths.1118638090" name="Include paths (-I)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths" valueType="includePath">
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/fsfw_example_public/bsp_stm32_freertos/fsfwconfig}&quot;"/>
@@ -918,10 +919,12 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/fsfw_example_public/bsp_stm32_freertos/fsfwconfig}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/fsfw_example_public/bsp_stm32_freertos/STM32CubeH7/Boards/NUCLEO-H743ZI/Inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/fsfw_example_public/bsp_stm32_freertos/STM32CubeH7/Drivers/BSP/STM32H7xx_HAL_Driver/Inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/fsfw_example_public/build-Debug-STM32H743-FreeRTOS}&quot;"/>
 								</option>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="ilg.gnuarmeclipse.managedbuild.cross.option.c.compiler.defs.255200442" name="Defined symbols (-D)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.c.compiler.defs" useByScannerDiscovery="true" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="FSFW_FREERTOS"/>
 									<listOptionValue builtIn="false" value="ETH"/>
+									<listOptionValue builtIn="false" value="__MPU_PRESENT=1"/>
 								</option>
 								<inputType id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.input.934108357" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.input"/>
 							</tool>
@@ -931,10 +934,12 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/fsfw_example_public/bsp_stm32_freertos/fsfwconfig}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/fsfw_example_public/bsp_stm32_freertos/STM32CubeH7/Boards/NUCLEO-H743ZI/Inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/fsfw_example_public/bsp_stm32_freertos/STM32CubeH7/Drivers/BSP/STM32H7xx_HAL_Driver/Inc}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/fsfw_example_public/build-Debug-STM32H743-FreeRTOS}&quot;"/>
 								</option>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="ilg.gnuarmeclipse.managedbuild.cross.option.cpp.compiler.defs.1540005786" name="Defined symbols (-D)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.cpp.compiler.defs" useByScannerDiscovery="true" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="FSFW_FREERTOS"/>
 									<listOptionValue builtIn="false" value="ETH"/>
+									<listOptionValue builtIn="false" value="__MPU_PRESENT=1"/>
 								</option>
 								<inputType id="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.input.1267738452" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.cpp.compiler.input"/>
 							</tool>
@@ -968,6 +973,7 @@
 				</configuration>
 			</storageModule>
 			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+			<storageModule moduleId="ilg.gnumcueclipse.managedbuild.packs"/>
 		</cconfiguration>
 		<cconfiguration id="cdt.managedbuild.toolchain.gnu.base.450259316.1933681494.615695818.863590432.2027226929">
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.toolchain.gnu.base.450259316.1933681494.615695818.863590432.2027226929" moduleId="org.eclipse.cdt.core.settings" name="fsfw-stm32-freertos-release">

misc/eclipse/cmake/FreeRTOS/fsfw-stm32-freertos-debug.launch

@@ -59,6 +59,6 @@
     <listAttribute key="org.eclipse.debug.ui.favoriteGroups">
         <listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
     </listAttribute>
-    <stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;Context string&quot;&gt;&#13;&#10;    &lt;memoryBlockExpression address=&quot;604291484&quot; label=&quot;*((((this)-&amp;gt;hkBuffer))+0)@100&quot;/&gt;&#13;&#10;&lt;/memoryBlockExpressionList&gt;&#13;&#10;"/>
+    <stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;memoryBlockExpressionList context=&quot;Context string&quot;&gt;&#10;    &lt;memoryBlockExpression address=&quot;604291484&quot; label=&quot;*((((this)-&amp;gt;hkBuffer))+0)@100&quot;/&gt;&#10;&lt;/memoryBlockExpressionList&gt;&#10;"/>
     <stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
 </launchConfiguration>