diff --git a/.cproject b/.cproject
index beed480..5904da3 100644
--- a/.cproject
+++ b/.cproject
@@ -1,12 +1,14 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+<?fileVersion 4.0.0?>
+
+<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
 	<storageModule moduleId="org.eclipse.cdt.core.settings">
 		<cconfiguration id="iar.arm.toolchain.project.exe.configuration.debug.v5.4.0.1797449233">
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="iar.arm.toolchain.project.exe.configuration.debug.v5.4.0.1797449233" moduleId="org.eclipse.cdt.core.settings" name="Debug">
 				<externalSettings/>
 				<extensions>
-					<extension id="com.iar.cdt.errorParser.com.iar.cdt.errorParser.ErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="com.iar.cdt.errorParser.com.iar.cdt.errorParser.ErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
@@ -59,6 +61,7 @@
 								<option id="iar.arm.toolchain.compiler.option.defines.v5.4.0.1280497388" name="Defined Symbols:" superClass="iar.arm.toolchain.compiler.option.defines.v5.4.0" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="STM32F10X_MD"/>
 									<listOptionValue builtIn="false" value="USE_STDPERIPH_DRIVER"/>
+									<listOptionValue builtIn="false" value="USE_FULL_ASSERT"/>
 								</option>
 								<option id="iar.arm.toolchain.compiler.option.preserveComments.v6.2.0.126518534" name="Preserve comments" superClass="iar.arm.toolchain.compiler.option.preserveComments.v6.2.0"/>
 								<option id="iar.arm.toolchain.compiler.option.generateLineDirectives.v6.2.0.1926829743" name="Generate #line directives" superClass="iar.arm.toolchain.compiler.option.generateLineDirectives.v6.2.0"/>
@@ -114,8 +117,8 @@
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="iar.arm.toolchain.project.exe.configuration.release.v5.4.0.1401199975" moduleId="org.eclipse.cdt.core.settings" name="Release">
 				<externalSettings/>
 				<extensions>
-					<extension id="com.iar.cdt.errorParser.com.iar.cdt.errorParser.ErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="com.iar.cdt.errorParser.com.iar.cdt.errorParser.ErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
diff --git a/FreeModbus/modbus/functions/mbfunccoils_m.c b/FreeModbus/modbus/functions/mbfunccoils_m.c
index 324bed5..a5ee267 100644
--- a/FreeModbus/modbus/functions/mbfunccoils_m.c
+++ b/FreeModbus/modbus/functions/mbfunccoils_m.c
@@ -337,7 +337,8 @@ eMBMasterFuncWriteMultipleCoils( UCHAR * pucFrame, USHORT * usLen )
     eMBException    eStatus = MB_EX_NONE;
     eMBErrorCode    eRegStatus;
 
-    if( *usLen == MB_PDU_FUNC_WRITE_MUL_SIZE )
+    /* If this request is broadcast, the *usLen is not need check. */
+    if( ( *usLen == MB_PDU_FUNC_WRITE_MUL_SIZE ) || xMBMasterRequestIsBroadcast() )
     {
     	vMBMasterGetPDUSndBuf(&ucMBFrame);
         usRegAddress = ( USHORT )( pucFrame[MB_PDU_FUNC_WRITE_MUL_ADDR_OFF] << 8 );
diff --git a/FreeModbus/modbus/functions/mbfuncholding_m.c b/FreeModbus/modbus/functions/mbfuncholding_m.c
index ef81062..65df268 100644
--- a/FreeModbus/modbus/functions/mbfuncholding_m.c
+++ b/FreeModbus/modbus/functions/mbfuncholding_m.c
@@ -209,7 +209,8 @@ eMBMasterFuncWriteMultipleHoldingRegister( UCHAR * pucFrame, USHORT * usLen )
     eMBException    eStatus = MB_EX_NONE;
     eMBErrorCode    eRegStatus;
 
-    if( *usLen == MB_PDU_SIZE_MIN + MB_PDU_FUNC_WRITE_MUL_SIZE )
+    /* If this request is broadcast, the *usLen is not need check. */
+    if( ( *usLen == MB_PDU_SIZE_MIN + MB_PDU_FUNC_WRITE_MUL_SIZE ) || xMBMasterRequestIsBroadcast() )
     {
 		vMBMasterGetPDUSndBuf(&ucMBFrame);
         usRegAddress = ( USHORT )( ucMBFrame[MB_PDU_REQ_WRITE_MUL_ADDR_OFF] << 8 );
diff --git a/settings/FreeModbus_Slave&Master+RTT+STM32.dni b/settings/FreeModbus_Slave&Master+RTT+STM32.dni
index e142326..671ced5 100644
--- a/settings/FreeModbus_Slave&Master+RTT+STM32.dni
+++ b/settings/FreeModbus_Slave&Master+RTT+STM32.dni
@@ -87,8 +87,6 @@ GraphEnabled=0
 ShowTimeLog=1
 ShowTimeSum=1
 SumSortOrder=0
-[Breakpoints2]
-Count=0
 [Trace2]
 Enabled=0
 ShowSource=0
@@ -113,3 +111,5 @@ Mode=3
 Graph=0
 Symbiont=0
 Exclusions=
+[Breakpoints2]
+Count=0