Index: firmware/.cproject
===================================================================
diff -u -rcd356a67e07af95b64122fe32e35e51c2190ac5d -r79a50a93334ef724b3e4d56ca3282ab58d69e015
--- firmware/.cproject	(.../.cproject)	(revision cd356a67e07af95b64122fe32e35e51c2190ac5d)
+++ firmware/.cproject	(.../.cproject)	(revision 79a50a93334ef724b3e4d56ca3282ab58d69e015)
@@ -56,6 +56,7 @@
 								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.LITTLE_ENDIAN.2091514831" name="Little endian code [See 'General' page to edit] (--little_endian, -me)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.LITTLE_ENDIAN" useByScannerDiscovery="false" value="true" valueType="boolean"/>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DEFINE.478656863" name="Pre-define NAME (--define, -D)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DEFINE" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="__TI_VIM_128CH__"/>
+									<listOptionValue builtIn="false" value="_HD_"/>
 								</option>
 								<inputType id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__C_SRCS.129503382" name="C Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__C_SRCS"/>
 								<inputType id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__CPP_SRCS.1257808905" name="C++ Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__CPP_SRCS"/>
@@ -142,6 +143,7 @@
 								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.LITTLE_ENDIAN.611198143" name="Little endian code [See 'General' page to edit] (--little_endian, -me)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.LITTLE_ENDIAN" useByScannerDiscovery="false" value="true" valueType="boolean"/>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DEFINE.794907812" name="Pre-define NAME (--define, -D)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DEFINE" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="_INLINE"/>
+									<listOptionValue builtIn="false" value="_HD_"/>
 									<listOptionValue builtIn="false" value="__TI_VIM_128CH__"/>
 								</option>
 								<inputType id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__C_SRCS.472438017" name="C Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__C_SRCS"/>