4a-hal-unicens: prepare support for Fiberdyne Amp

Bug-AGL: SPEC-1758

- updated VolumeLib to support ctrl messages
- added master volume setup for amplifier node
- known issue: message transmission is commented out
  due to wrap_json issue

Signed-off-by: Tobias Jahnke <tobias.jahnke@microchip.com>

13 files changed, 500 insertions, 62 deletions

diff --git a/.gitignore b/.gitignore
index 567609b..2d6a731 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 build/
+nbproject/private/
diff --git a/nbproject/configurations.xml b/nbproject/configurations.xml
new file mode 100644
index 0000000..58366d2
--- /dev/null
+++ b/nbproject/configurations.xml
@@ -0,0 +1,336 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configurationDescriptor version="100">
+  <logicalFolder name="root" displayName="root" projectFiles="true" kind="ROOT">
+    <df root="." name="0">
+      <df name="afb-helpers">
+        <in>curl-wrap.c</in>
+        <in>escape.c</in>
+        <in>filescan-utils.c</in>
+        <in>qafbwebsocketclient.cpp</in>
+        <in>wrap-json.c</in>
+      </df>
+      <df name="app-controller">
+        <df name="ctl-lib">
+          <in>ctl-action.c</in>
+          <in>ctl-config.c</in>
+          <in>ctl-control.c</in>
+          <in>ctl-event.c</in>
+          <in>ctl-lua-utils.c</in>
+          <in>ctl-lua.c</in>
+          <in>ctl-onload.c</in>
+          <in>ctl-plugin.c</in>
+          <in>ctl-timer.c</in>
+        </df>
+      </df>
+      <df name="plugin">
+        <df name="ucs2-vol">
+          <df name="src">
+            <in>device_container.cpp</in>
+            <in>device_value.cpp</in>
+            <in>libmostvolume.cpp</in>
+            <in>setup.cpp</in>
+          </df>
+        </df>
+        <in>most_unicens.c</in>
+        <in>wrap_unicens.c</in>
+        <in>wrap_volume.c</in>
+      </df>
+    </df>
+    <logicalFolder name="ExternalFiles"
+                   displayName="Important Files"
+                   projectFiles="false"
+                   kind="IMPORTANT_FILES_FOLDER">
+      <itemPath>CMakeLists.txt</itemPath>
+      <itemPath>Makefile</itemPath>
+      <itemPath>nbproject/private/launcher.properties</itemPath>
+    </logicalFolder>
+  </logicalFolder>
+  <sourceFolderFilter>^(nbproject)$</sourceFolderFilter>
+  <sourceRootList>
+    <Elem>.</Elem>
+  </sourceRootList>
+  <projectmakefile>Makefile</projectmakefile>
+  <confs>
+    <conf name="Default" type="0">
+      <toolsSet>
+        <compilerSet>default</compilerSet>
+        <dependencyChecking>false</dependencyChecking>
+        <rebuildPropChanged>false</rebuildPropChanged>
+      </toolsSet>
+      <flagsDictionary>
+        <element flagsID="0" commonFlags="-O3 -fPIC -fPIC -O2"/>
+        <element flagsID="1" commonFlags="-std=c++14"/>
+      </flagsDictionary>
+      <codeAssistance>
+      </codeAssistance>
+      <makefileType>
+        <makeTool>
+          <buildCommandWorkingDir>./build</buildCommandWorkingDir>
+          <buildCommand>${MAKE} -f Makefile</buildCommand>
+          <cleanCommand>${MAKE} -f Makefile clean</cleanCommand>
+          <executablePath></executablePath>
+        </makeTool>
+        <preBuild>
+          <preBuildCommandWorkingDir>./build</preBuildCommandWorkingDir>
+          <preBuildCommand>cmake ..</preBuildCommand>
+        </preBuild>
+      </makefileType>
+      <item path="afb-helpers/curl-wrap.c" ex="false" tool="0" flavor2="2">
+      </item>
+      <item path="afb-helpers/escape.c" ex="false" tool="0" flavor2="0">
+        <cTool flags="0">
+          <incDir>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>/opt/AGL/include</pElem>
+            <pElem>/usr/include/p11-kit-1</pElem>
+            <pElem>/usr/include/uuid</pElem>
+            <pElem>/usr/include/alsa</pElem>
+            <pElem>/usr/include/lua5.3</pElem>
+            <pElem>afb-helpers</pElem>
+            <pElem>build/afb-helpers</pElem>
+          </incDir>
+          <preprocessorList>
+            <Elem>AFB_BINDING_VERSION=3</Elem>
+            <Elem>AFB_BINDING_WANT_DYNAPI=1</Elem>
+            <Elem>CONTROL_CONFIG_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/etc:/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/etc:/usr/local/4a-hal/etc"</Elem>
+            <Elem>CONTROL_LUA_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/lua.d:/usr/local/4a-hal/var"</Elem>
+            <Elem>CONTROL_PLUGIN_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/lib/plugins:/usr/local/4a-hal/lib/plugins"</Elem>
+            <Elem>CTL_PLUGIN_MAGIC=7053042648</Elem>
+            <Elem>NDEBUG</Elem>
+            <Elem>SUSE_LUA_INCDIR</Elem>
+            <Elem>_FORTIFY_SOURCE=2</Elem>
+          </preprocessorList>
+        </cTool>
+      </item>
+      <item path="afb-helpers/filescan-utils.c" ex="false" tool="0" flavor2="0">
+        <cTool flags="0">
+          <incDir>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>/opt/AGL/include</pElem>
+            <pElem>/usr/include/p11-kit-1</pElem>
+            <pElem>/usr/include/uuid</pElem>
+            <pElem>/usr/include/alsa</pElem>
+            <pElem>/usr/include/lua5.3</pElem>
+            <pElem>afb-helpers</pElem>
+            <pElem>build/afb-helpers</pElem>
+          </incDir>
+          <preprocessorList>
+            <Elem>AFB_BINDING_VERSION=3</Elem>
+            <Elem>AFB_BINDING_WANT_DYNAPI=1</Elem>
+            <Elem>CONTROL_CONFIG_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/etc:/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/etc:/usr/local/4a-hal/etc"</Elem>
+            <Elem>CONTROL_LUA_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/lua.d:/usr/local/4a-hal/var"</Elem>
+            <Elem>CONTROL_PLUGIN_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/lib/plugins:/usr/local/4a-hal/lib/plugins"</Elem>
+            <Elem>CTL_PLUGIN_MAGIC=7053042648</Elem>
+            <Elem>NDEBUG</Elem>
+            <Elem>SUSE_LUA_INCDIR</Elem>
+            <Elem>_FORTIFY_SOURCE=2</Elem>
+          </preprocessorList>
+        </cTool>
+      </item>
+      <item path="afb-helpers/qafbwebsocketclient.cpp"
+            ex="false"
+            tool="1"
+            flavor2="11">
+        <ccTool flags="1">
+        </ccTool>
+      </item>
+      <item path="afb-helpers/wrap-json.c" ex="false" tool="0" flavor2="0">
+        <cTool flags="0">
+          <incDir>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>/opt/AGL/include</pElem>
+            <pElem>/usr/include/p11-kit-1</pElem>
+            <pElem>/usr/include/uuid</pElem>
+            <pElem>/usr/include/alsa</pElem>
+            <pElem>/usr/include/lua5.3</pElem>
+            <pElem>afb-helpers</pElem>
+            <pElem>build/afb-helpers</pElem>
+          </incDir>
+          <preprocessorList>
+            <Elem>AFB_BINDING_VERSION=3</Elem>
+            <Elem>AFB_BINDING_WANT_DYNAPI=1</Elem>
+            <Elem>CONTROL_CONFIG_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/etc:/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/etc:/usr/local/4a-hal/etc"</Elem>
+            <Elem>CONTROL_LUA_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/lua.d:/usr/local/4a-hal/var"</Elem>
+            <Elem>CONTROL_PLUGIN_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/lib/plugins:/usr/local/4a-hal/lib/plugins"</Elem>
+            <Elem>CTL_PLUGIN_MAGIC=7053042648</Elem>
+            <Elem>NDEBUG</Elem>
+            <Elem>SUSE_LUA_INCDIR</Elem>
+            <Elem>_FORTIFY_SOURCE=2</Elem>
+          </preprocessorList>
+        </cTool>
+      </item>
+      <item path="app-controller/ctl-lib/ctl-action.c"
+            ex="false"
+            tool="0"
+            flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="app-controller/ctl-lib/ctl-config.c"
+            ex="false"
+            tool="0"
+            flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="app-controller/ctl-lib/ctl-control.c"
+            ex="false"
+            tool="0"
+            flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="app-controller/ctl-lib/ctl-event.c" ex="false" tool="0" flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="app-controller/ctl-lib/ctl-lua-utils.c"
+            ex="false"
+            tool="0"
+            flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="app-controller/ctl-lib/ctl-lua.c" ex="false" tool="0" flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="app-controller/ctl-lib/ctl-onload.c"
+            ex="false"
+            tool="0"
+            flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="app-controller/ctl-lib/ctl-plugin.c"
+            ex="false"
+            tool="0"
+            flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="app-controller/ctl-lib/ctl-timer.c" ex="false" tool="0" flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <folder path="0/app-controller">
+        <cTool>
+          <incDir>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>/opt/AGL/include</pElem>
+            <pElem>/usr/include/p11-kit-1</pElem>
+            <pElem>/usr/include/uuid</pElem>
+            <pElem>/usr/include/alsa</pElem>
+            <pElem>/usr/include/lua5.3</pElem>
+            <pElem>app-controller/ctl-lib</pElem>
+            <pElem>afb-helpers</pElem>
+            <pElem>build/app-controller/ctl-lib</pElem>
+          </incDir>
+          <preprocessorList>
+            <Elem>AFB_BINDING_VERSION=3</Elem>
+            <Elem>AFB_BINDING_WANT_DYNAPI=1</Elem>
+            <Elem>CONTROL_CONFIG_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/etc:/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/etc:/usr/local/4a-hal/etc"</Elem>
+            <Elem>CONTROL_LUA_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/lua.d:/usr/local/4a-hal/var"</Elem>
+            <Elem>CONTROL_PLUGIN_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/lib/plugins:/usr/local/4a-hal/lib/plugins"</Elem>
+            <Elem>CONTROL_SUPPORT_LUA</Elem>
+            <Elem>CTL_PLUGIN_MAGIC=7053042648</Elem>
+            <Elem>NDEBUG</Elem>
+            <Elem>SUSE_LUA_INCDIR</Elem>
+            <Elem>_FORTIFY_SOURCE=2</Elem>
+          </preprocessorList>
+        </cTool>
+      </folder>
+      <folder path="0/plugin">
+        <cTool>
+          <incDir>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>/opt/AGL/include</pElem>
+            <pElem>/usr/include/p11-kit-1</pElem>
+            <pElem>/usr/include/uuid</pElem>
+            <pElem>/usr/include/alsa</pElem>
+            <pElem>/usr/include/lua5.3</pElem>
+            <pElem>app-controller/ctl-lib</pElem>
+            <pElem>4a-hal/4a-hal-controllers</pElem>
+            <pElem>4a-hal/4a-hal-manager</pElem>
+            <pElem>4a-hal/4a-hal-utilities</pElem>
+            <pElem>plugin/ucs2-vol/inc</pElem>
+            <pElem>afb-helpers</pElem>
+            <pElem>build/plugin</pElem>
+          </incDir>
+          <preprocessorList>
+            <Elem>AFB_BINDING_VERSION=3</Elem>
+            <Elem>AFB_BINDING_WANT_DYNAPI=1</Elem>
+            <Elem>CONTROL_CONFIG_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/etc:/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/etc:/usr/local/4a-hal/etc"</Elem>
+            <Elem>CONTROL_LUA_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/lua.d:/usr/local/4a-hal/var"</Elem>
+            <Elem>CONTROL_PLUGIN_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/lib/plugins:/usr/local/4a-hal/lib/plugins"</Elem>
+            <Elem>CTL_PLUGIN_MAGIC=7053042648</Elem>
+            <Elem>NDEBUG</Elem>
+            <Elem>SUSE_LUA_INCDIR</Elem>
+            <Elem>_FORTIFY_SOURCE=2</Elem>
+            <Elem>hal_unicens_EXPORTS</Elem>
+          </preprocessorList>
+        </cTool>
+        <ccTool>
+          <incDir>
+            <pElem>/usr/include/json-c</pElem>
+            <pElem>/opt/AGL/include</pElem>
+            <pElem>/usr/include/p11-kit-1</pElem>
+            <pElem>/usr/include/uuid</pElem>
+            <pElem>/usr/include/alsa</pElem>
+            <pElem>/usr/include/lua5.3</pElem>
+            <pElem>plugin/ucs2-vol/inc</pElem>
+            <pElem>build/plugin/ucs2-vol/src</pElem>
+          </incDir>
+          <preprocessorList>
+            <Elem>AFB_BINDING_VERSION=3</Elem>
+            <Elem>AFB_BINDING_WANT_DYNAPI=1</Elem>
+            <Elem>CONTROL_CONFIG_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/etc:/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/etc:/usr/local/4a-hal/etc"</Elem>
+            <Elem>CONTROL_LUA_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/conf.d/project/lua.d:/usr/local/4a-hal/var"</Elem>
+            <Elem>CONTROL_PLUGIN_PATH="/home/M21106/Development/agl/git/4a-hal-integration/4a-hal-unicens/build/package/lib/plugins:/usr/local/4a-hal/lib/plugins"</Elem>
+            <Elem>CTL_PLUGIN_MAGIC=7053042648</Elem>
+            <Elem>NDEBUG</Elem>
+            <Elem>SUSE_LUA_INCDIR</Elem>
+            <Elem>_FORTIFY_SOURCE=2</Elem>
+          </preprocessorList>
+        </ccTool>
+      </folder>
+      <item path="plugin/most_unicens.c" ex="false" tool="0" flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="plugin/ucs2-vol/src/device_container.cpp"
+            ex="false"
+            tool="1"
+            flavor2="0">
+        <ccTool flags="0">
+        </ccTool>
+      </item>
+      <item path="plugin/ucs2-vol/src/device_value.cpp"
+            ex="false"
+            tool="1"
+            flavor2="0">
+        <ccTool flags="0">
+        </ccTool>
+      </item>
+      <item path="plugin/ucs2-vol/src/libmostvolume.cpp"
+            ex="false"
+            tool="1"
+            flavor2="0">
+        <ccTool flags="0">
+        </ccTool>
+      </item>
+      <item path="plugin/ucs2-vol/src/setup.cpp" ex="false" tool="1" flavor2="0">
+        <ccTool flags="0">
+        </ccTool>
+      </item>
+      <item path="plugin/wrap_unicens.c" ex="false" tool="0" flavor2="0">
+        <cTool flags="0">
+        </cTool>
+      </item>
+      <item path="plugin/wrap_volume.c" ex="false" tool="0" flavor2="2">
+        <cTool flags="0">
+        </cTool>
+      </item>
+    </conf>
+  </confs>
+</configurationDescriptor>
diff --git a/nbproject/project.xml b/nbproject/project.xml
new file mode 100644
index 0000000..1ef2f4f
--- /dev/null
+++ b/nbproject/project.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.cnd.makeproject</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/make-project/1">
+            <name>4a-hal-unicens</name>
+            <c-extensions>c</c-extensions>
+            <cpp-extensions>cpp,cxx</cpp-extensions>
+            <header-extensions>h,hpp</header-extensions>
+            <sourceEncoding>UTF-8</sourceEncoding>
+            <make-dep-projects/>
+            <sourceRootList>
+                <sourceRootElem>.</sourceRootElem>
+            </sourceRootList>
+            <confList>
+                <confElem>
+                    <name>Default</name>
+                    <type>0</type>
+                </confElem>
+            </confList>
+            <formatting>
+                <project-formatting-style>false</project-formatting-style>
+            </formatting>
+        </data>
+    </configuration>
+</project>
diff --git a/plugin/most_unicens.c b/plugin/most_unicens.c
index dc92857..b182c50 100644
--- a/plugin/most_unicens.c
+++ b/plugin/most_unicens.c
@@ -42,7 +42,7 @@ static uint8_t initialized = 0;
 // Call at initialisation time
 CTLP_ONLOAD(plugin, callbacks)
 {
-	AFB_ApiNotice(plugin->api, "Hal-Unicens Plugin Register: uid='%s' 'info='%s'", plugin->uid, plugin->info);
+	AFB_ApiNotice(plugin->api, "OWN REPO HAL !!! Hal-Unicens Plugin Register: uid='%s' 'info='%s'", plugin->uid, plugin->info);
 
 	unicensHalApiHandle = plugin->api;
 
@@ -55,7 +55,7 @@ CTLP_CAPI(MasterVol, source, argsJ, queryJ)
 
 	json_object *valueJ;
         
-        AFB_ApiNotice(source->api, "Hal-Unicens: MasterVolume=%s", json_object_to_json_string(queryJ));
+        AFB_ApiNotice(source->api, "OWN REPO HAL !!! Hal-Unicens: MasterVolume=%s", json_object_to_json_string(queryJ));
 
 	if(! initialized) {
 		AFB_ApiWarning(source->api, "%s: Link to unicens binder is not initialized, can't set master volume, value=%s", __func__, json_object_get_string(queryJ));
@@ -84,7 +84,7 @@ CTLP_CAPI(MasterSwitch, source, argsJ, queryJ)
 	json_bool master_switch;
 	json_object *valueJ;
         
-        AFB_ApiNotice(source->api, "Hal-Unicens: MasterSwitch=%s", json_object_to_json_string(queryJ));
+        AFB_ApiNotice(source->api, "OWN REPO HAL !!! Hal-Unicens: MasterSwitch=%s", json_object_to_json_string(queryJ));
 
 	if(! initialized) {
 		AFB_ApiWarning(source->api, "%s: Link to unicens binder is not initialized, can't set master switch, value=%s", __func__, json_object_get_string(queryJ));
@@ -125,7 +125,7 @@ CTLP_CAPI(PCMVol, source, argsJ, queryJ)
 
 	json_object *valueJ;
         
-        AFB_ApiNotice(source->api, "Hal-Unicens: PCMVolume=%s", json_object_to_json_string(queryJ));
+        AFB_ApiNotice(source->api, "OWN REPO HAL !!! Hal-Unicens: PCMVolume=%s", json_object_to_json_string(queryJ));
 
 	if(! initialized) {
 		AFB_ApiWarning(source->api, "%s: Link to unicens binder is not initialized, can't set PCM volume, value=%s", __func__, json_object_get_string(queryJ));
@@ -160,26 +160,26 @@ CTLP_CAPI(PCMVol, source, argsJ, queryJ)
 CTLP_CAPI(Init, source, argsJ, queryJ)
 {
 	int err = 0;
-	int pcm_volume[PCM_MAX_CHANNELS] = { 80, 80, 80, 80, 80, 80 };
-
-	AFB_ApiNotice(source->api, "Initializing HAL-MOST-UNICENS-BINDING");
-
-	if((err = wrap_ucs_subscribe_sync(source->api))) {
-		AFB_ApiError(source->api, "Failed to subscribe to UNICENS binding");
-		return err;
-	}
+	//int pcm_volume[PCM_MAX_CHANNELS] = { 80, 80, 80, 80, 80, 80 };
 
+	AFB_ApiNotice(source->api, "OWN REPO HAL !!! Initializing HAL-MOST-UNICENS-BINDING");
+        
 	if((err = wrap_volume_init())) {
 		AFB_ApiError(source->api, "Failed to initialize wrapper for volume library");
 		return err;
 	}
+        
+	if((err = wrap_ucs_subscribe_sync(source->api))) {
+		AFB_ApiError(source->api, "Failed to subscribe to UNICENS binding");
+		return err;
+	}
 
 	// Set output volume to pre-defined level in order to
 	// avoid muted volume to be persistent after boot.
-	wrap_volume_master(source->api, 80);
-	wrap_volume_pcm(source->api, pcm_volume, PCM_MAX_CHANNELS);
+	//wrap_volume_master(source->api, 80);
+	//wrap_volume_pcm(source->api, pcm_volume, PCM_MAX_CHANNELS);
 
-	AFB_ApiNotice(source->api, "Initializing HAL-MOST-UNICENS-BINDING done..");
+	AFB_ApiNotice(source->api, "OWN REPO HAL !!! Initializing HAL-MOST-UNICENS-BINDING done..");
 
 	initialized = 1;
 
@@ -191,45 +191,35 @@ CTLP_CAPI(Events, source, argsJ, queryJ)
 {
 	uint16_t node = 0U;
 	bool available = false;
-        bool error = false;
+        int error = false;
         json_object *j_tmp = NULL;
         
+        if (initialized == 0) {
+            AFB_ApiError(source->api, "Hal-Unicens: Not initialized while receiving event query=%s", json_object_to_json_string(queryJ));
+            return 0;
+        }
+        
         if (json_object_object_get_ex(queryJ, "node", &j_tmp)) {
             node = (uint16_t)json_object_get_int(j_tmp);
         }
         else {
-            error = true;
+            error = -1;
         }
         
         if (json_object_object_get_ex(queryJ, "available", &j_tmp)) {
             available = (bool)json_object_get_boolean(j_tmp);
         }
         else {
-            error = true;
+            error = -2;
         }
         
         if(!error) {
-            AFB_ApiNotice(source->api, "Node-Availability: node=0x%03X, available=%d", node, available);
+            AFB_ApiNotice(source->api, "OWN REPO HAL !!! Node-Availability: node=0x%03X, available=%d", node, available);
             wrap_volume_node_avail(source->api, node, available);
 	}
         else {
             AFB_ApiError(source->api, "Hal-Unicens: Failed to parse events query=%s", json_object_to_json_string(queryJ));
         }
 
-	return 0;
+	return error;
 }
-
-// This is the former implementation receiving UNICENS events,
-// wrap_json_unpack() seems not to work as expected.
-/*CTLP_CAPI(Events, source, argsJ, queryJ)
-{
-	int node;
-	int available;
-
-	if(wrap_json_unpack(queryJ, "{s:i,s:b}", "node", &node, "available", &available)) {
-		AFB_ApiNotice(source->api, "Node-Availability: node=0x%03X, available=%d", node, available);
-		wrap_volume_node_avail(source->api, node, available);
-	}
-
-	return 0;
-}*/
diff --git a/plugin/ucs2-vol/inc/device_value.h b/plugin/ucs2-vol/inc/device_value.h
index fe6d3a5..ef57003 100644
--- a/plugin/ucs2-vol/inc/device_value.h
+++ b/plugin/ucs2-vol/inc/device_value.h
@@ -53,13 +53,14 @@ struct STxMessage {
 enum DeviceValueType {
     DEVICE_VAL_MASTER = 0,
     DEVICE_VAL_LEFT = 1,
-    DEVICE_VAL_RIGHT = 2
+    DEVICE_VAL_RIGHT = 2,
+    DEVICE_VAL_FIBERDYNE_MASTER = 3
 
 };
 
 class CDeviceValue {
 public:
-    CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key);
+    CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key, bool is_i2c);
     virtual ~CDeviceValue();
 
     uint16_t GetKey(){return _key;}
@@ -72,7 +73,8 @@ public:
     bool FireUpdateMessage(lib_most_volume_writei2c_cb_t writei2c_fptr,
                            lib_most_volume_writei2c_result_cb_t result_fptr,
                            void *result_user_ptr);// fires message & updates actual value
-
+    bool FireControlMessage(lib_most_volume_sendmessage_cb_t sendmsg_fptr);
+    
     void SetAvailable(bool active){this->_is_available = active; _actual_value = 0x01u;}
     bool IsAvailable() {return this->_is_available;}
     uint16_t GetAddress() {return this->_address;}
@@ -84,6 +86,7 @@ private:
 
     bool     _is_available;     // related node is available
     bool     _is_busy;          // do not update while busy
+    bool     _is_i2c;
     DeviceValueType _type;      // determines the remote i2c command
     uint16_t _key;              // lookup key
     uint16_t _address;          // target node/group address
diff --git a/plugin/ucs2-vol/inc/libmostvolume.h b/plugin/ucs2-vol/inc/libmostvolume.h
index 1147993..5335754 100644
--- a/plugin/ucs2-vol/inc/libmostvolume.h
+++ b/plugin/ucs2-vol/inc/libmostvolume.h
@@ -63,9 +63,12 @@ typedef int (*lib_most_volume_writei2c_cb_t)(uint16_t node, uint8_t *data_ptr, u
                                             lib_most_volume_writei2c_result_cb_t result_fptr,
                                             void *result_user_ptr);
 
+typedef int (*lib_most_volume_sendmessage_cb_t)(uint16_t node, uint16_t msgid, uint8_t *data_ptr, uint8_t data_sz);
+
 typedef struct lib_most_volume_init_ {
     lib_most_volume_service_cb_t  service_cb;
     lib_most_volume_writei2c_cb_t writei2c_cb;
+    lib_most_volume_sendmessage_cb_t sendmsg_cb;
 
 } lib_most_volume_init_t;
 
diff --git a/plugin/ucs2-vol/inc/setup.h b/plugin/ucs2-vol/inc/setup.h
index e7cda01..3be8bf4 100644
--- a/plugin/ucs2-vol/inc/setup.h
+++ b/plugin/ucs2-vol/inc/setup.h
@@ -51,6 +51,8 @@ private:
     CDeviceValue _volume_amp_272_m;
     CDeviceValue _volume_amp_272_l;
     CDeviceValue _volume_amp_272_r;
+    
+    CDeviceValue _volume_amp_510_m;
 
     CDeviceContainer _value_container;
     lib_most_volume_init_t init_data;
diff --git a/plugin/ucs2-vol/src/device_container.cpp b/plugin/ucs2-vol/src/device_container.cpp
index 0639c10..f804a42 100644
--- a/plugin/ucs2-vol/src/device_container.cpp
+++ b/plugin/ucs2-vol/src/device_container.cpp
@@ -119,18 +119,25 @@ void CDeviceContainer::Update()
 
         if (_values_pptr[_idx_processing]->RequiresUpdate())
         {
-            if (_values_pptr[_idx_processing]->FireUpdateMessage(this->_init_ptr->writei2c_cb,
-                                                                 &OnI2cResult,
-                                                                 this))
+            if (_values_pptr[_idx_processing]->GetType() == DEVICE_VAL_FIBERDYNE_MASTER)
             {
-                this->_tx_busy = true;
-                error = false;
-                break;
+                _values_pptr[_idx_processing]->FireControlMessage(this->_init_ptr->sendmsg_cb);
             }
             else
             {
-                error = true;
-                break;
+                if (_values_pptr[_idx_processing]->FireUpdateMessage(this->_init_ptr->writei2c_cb,
+                                                                     &OnI2cResult,
+                                                                     this))
+                {
+                    this->_tx_busy = true;
+                    error = false;
+                    break;
+                }
+                else
+                {
+                    error = true;
+                    break;
+                }
             }
         }
     }
diff --git a/plugin/ucs2-vol/src/device_value.cpp b/plugin/ucs2-vol/src/device_value.cpp
index b6ec4d5..4031778 100644
--- a/plugin/ucs2-vol/src/device_value.cpp
+++ b/plugin/ucs2-vol/src/device_value.cpp
@@ -32,11 +32,12 @@
 #define CONTROL_CH_1    0x08U
 #define CONTROL_CH_2    0x09U
 
-CDeviceValue::CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key)
+CDeviceValue::CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key, bool is_i2c)
 {
     this->_is_available = false;
     this->_is_busy = false;
     this->_address = address;
+    this->_is_i2c = is_i2c;
     this->_target_value = 0x01u;
     this->_actual_value = 0x01u;
 
@@ -49,7 +50,11 @@ CDeviceValue::CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key)
     _tx_payload[0] = CONTROL_MASTER;// 7: master, 8: channel 1, 9: Channel 2
     _tx_payload[1] = MUTE_VALUE_HB; //HB:Volume
     _tx_payload[2] = MUTE_VALUE_LB; //LB:Volume
-    _tx_payload_sz = 3u;
+
+    if (type == DEVICE_VAL_FIBERDYNE_MASTER)
+        _tx_payload_sz = 2u;
+    else
+        _tx_payload_sz = 3u;
 }
 
 CDeviceValue::~CDeviceValue()
@@ -60,6 +65,14 @@ void CDeviceValue::ApplyMostValue(uint8_t value, DeviceValueType type, uint8_t t
 {
     uint16_t tmp = MUTE_VALUE;
 
+    if (type == DEVICE_VAL_FIBERDYNE_MASTER)
+    {
+        tx_payload[0] = 0x00U;
+        tx_payload[1] = value;
+        
+        return;
+    }   
+
     switch (type)
     {
         case DEVICE_VAL_LEFT:
@@ -97,6 +110,20 @@ bool CDeviceValue::RequiresUpdate()
     return false;
 }
 
+bool CDeviceValue::FireControlMessage(lib_most_volume_sendmessage_cb_t sendmsg_fptr)
+{
+    ApplyMostValue(this->_target_value, _type, _tx_payload);
+
+    if (this->_is_available && !this->_is_busy)
+    {
+        sendmsg_fptr(this->_address, 0x100U, _tx_payload, _tx_payload_sz);
+        
+        this->_actual_value = this->_target_value;
+    }
+
+    return true;
+}
+
 bool CDeviceValue::FireUpdateMessage(lib_most_volume_writei2c_cb_t writei2c_fptr,
                                      lib_most_volume_writei2c_result_cb_t result_fptr,
                                      void *result_user_ptr)
diff --git a/plugin/ucs2-vol/src/setup.cpp b/plugin/ucs2-vol/src/setup.cpp
index dd6675b..ad841ab 100644
--- a/plugin/ucs2-vol/src/setup.cpp
+++ b/plugin/ucs2-vol/src/setup.cpp
@@ -43,18 +43,19 @@ void CSetup::Release() {
 }
 
 CSetup::CSetup()
-    :   _volume_amp_270_m(0x270U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER),
-        _volume_amp_270_l(0x270U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_FRONT_LEFT),
-        _volume_amp_270_r(0x270U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_FRONT_RIGHT),
-        _volume_amp_271_m(0x271U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER),
-        _volume_amp_271_l(0x271U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_REAR_LEFT),
-        _volume_amp_271_r(0x271U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_REAR_RIGHT),
-        _volume_amp_272_m(0x272U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER),
-        _volume_amp_272_l(0x272U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_CENTER),
-        _volume_amp_272_r(0x272U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_SUB),
+    :   _volume_amp_270_m(0x270U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER, true),
+        _volume_amp_270_l(0x270U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_FRONT_LEFT, true),
+        _volume_amp_270_r(0x270U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_FRONT_RIGHT, true),
+        _volume_amp_271_m(0x271U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER, true),
+        _volume_amp_271_l(0x271U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_REAR_LEFT, true),
+        _volume_amp_271_r(0x271U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_REAR_RIGHT, true),
+        _volume_amp_272_m(0x272U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER, true),
+        _volume_amp_272_l(0x272U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_CENTER, true),
+        _volume_amp_272_r(0x272U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_SUB, true),
+        _volume_amp_510_m(0x510U, DEVICE_VAL_FIBERDYNE_MASTER, LIB_MOST_VOLUME_MASTER, false),
         _value_container()
 {
-    static CDeviceValue* value_list[9] = {  &_volume_amp_270_m,
+    static CDeviceValue* value_list[10] = {  &_volume_amp_270_m,
                                             &_volume_amp_270_l,
                                             &_volume_amp_270_r,
                                             &_volume_amp_271_m,
@@ -62,9 +63,10 @@ CSetup::CSetup()
                                             &_volume_amp_271_r,
                                             &_volume_amp_272_m,
                                             &_volume_amp_272_l,
-                                            &_volume_amp_272_r};
+                                            &_volume_amp_272_r,
+                                            &_volume_amp_510_m};
 
-    _value_container.RegisterValues(value_list, 9U);
+    _value_container.RegisterValues(value_list, 10U);
 }
 
 CSetup::~CSetup()
diff --git a/plugin/wrap_unicens.c b/plugin/wrap_unicens.c
index 1b9a913..82d4cb4 100644
--- a/plugin/wrap_unicens.c
+++ b/plugin/wrap_unicens.c
@@ -108,8 +108,45 @@ extern int wrap_ucs_i2cwrite_sync(AFB_ApiT apiHandle, uint16_t node, uint8_t *da
 	return 0;
 }
 
-/* ---------------------------- ASYNCHRONOUS API ---------------------------- */
+extern int wrap_ucs_sendmessage_sync(uint16_t src_addr, uint16_t msg_id, uint8_t *data_ptr, uint8_t data_sz) {
+
+    json_object *j_query, *j_response = NULL;
+    int err = 1;
+    int node = (int)src_addr;
+    int msgid = (int)msg_id;
+    size_t data_size = (size_t)data_sz;
+
+    AFB_ApiNotice(unicensHalApiHandle, "--- HAL triggering send message ---");
+    goto OnErrorExit;
+    
+    
+    /* skip data attribute if possible, wrap_json_unpack may fail to deal with
+     * an empty Base64 string */
+    if (data_size > 0)
+        wrap_json_pack(&j_query, "{s:i, s:i, s:Y}", "node", node, "msgid", msgid, "data", data_ptr, data_size);
+    else
+        wrap_json_pack(&j_query, "{s:i, s:i}", "node", node, "msgid", msgid);
+    
+    AFB_ApiNotice(unicensHalApiHandle, "wrap_ucs_sendmessage: jquery=%s", json_object_to_json_string(j_query));
+
+    /* err = AFB_ServiceSync(unicensHalApiHandle, "UNICENS", "sendmessage", j_query, &j_response); */
+
+    if (err) {
+        AFB_ERROR("Failed to call wrap_ucs_sendmessage");
+        goto OnErrorExit;
+    }
+    else {
+        AFB_INFO("Called wrap_ucs_sendmessage, res=%s", json_object_to_json_string(j_response));
+        json_object_put(j_response);
+    }
+
+    //j_query = NULL;
+
+OnErrorExit:
+    return err;
+}
 
+/* ---------------------------- ASYNCHRONOUS API ---------------------------- */
 static void wrap_ucs_i2cwrite_cb(void *closure, int status, struct json_object *j_result, AFB_ApiT apiHandle)
 {
 	async_job_t *job_ptr;
@@ -172,3 +209,4 @@ extern int wrap_ucs_i2cwrite(uint16_t node,
 	AFB_ServiceCall(unicensHalApiHandle, "UNICENS", "writei2c", j_query, wrap_ucs_i2cwrite_cb, job_ptr);
 	return 0;
 }
+
diff --git a/plugin/wrap_unicens.h b/plugin/wrap_unicens.h
index aeb0da9..6199476 100644
--- a/plugin/wrap_unicens.h
+++ b/plugin/wrap_unicens.h
@@ -41,3 +41,5 @@ extern int wrap_ucs_i2cwrite(uint16_t node,
 /* Synchronous API: functions */
 extern int wrap_ucs_subscribe_sync(AFB_ApiT apiHandle);
 extern int wrap_ucs_i2cwrite_sync(AFB_ApiT apiHandle, uint16_t node, uint8_t *data_ptr, uint8_t data_sz);
+extern int wrap_ucs_sendmessage_sync(uint16_t src_addr, uint16_t msg_id, uint8_t *data_ptr, uint8_t data_sz);
+
diff --git a/plugin/wrap_volume.c b/plugin/wrap_volume.c
index 61b752f..9c3d7a1 100644
--- a/plugin/wrap_volume.c
+++ b/plugin/wrap_volume.c
@@ -87,7 +87,8 @@ extern int wrap_volume_init(void)
 	lib_most_volume_init_t mv_init;
 
 	mv_init.writei2c_cb = &wrap_ucs_i2cwrite;
-	mv_init.service_cb = wrap_volume_service_cb;
+	mv_init.service_cb = &wrap_volume_service_cb;
+	mv_init.sendmsg_cb = &wrap_ucs_sendmessage_sync;
 
 	ret = lib_most_volume_init(&mv_init);