forwarding node availability to volume lib

4 files changed, 14 insertions, 0 deletions

diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_container.h b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_container.h
index 5e3b753..b7f373c 100644
--- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_container.h
+++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_container.h
@@ -39,6 +39,7 @@ public:
     void SetValue(uint16_t key, uint8_t value);
     void ClearValues();
     void Update();
+    void ChangeNodeAvailable(uint16_t address, bool available);
 
 private:
     void RequestService(uint16_t timeout);
diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_value.h b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_value.h
index 5364662..6311346 100644
--- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_value.h
+++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_value.h
@@ -72,12 +72,17 @@ 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
+    
+    void SetAvailable(bool active){this->_is_available = active;}
+    bool IsAvailable() {return this->_is_available;}
+    uint16_t GetAddress() {return this->_address;}
 
 private:
     void HandleI2cResult(uint8_t result);
     void ApplyMostValue(uint8_t value, DeviceValueType type, uint8_t tx_payload[]);
 
     bool     _is_initial;       // ensure first update
+    bool     _is_available;        // related node is available
     DeviceValueType _type;      // determines the remote i2c command
     uint16_t _key;              // lookup key
     uint16_t _address;          // target node/group address
diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h
index 94d5a1c..1147993 100644
--- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h
+++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h
@@ -90,6 +90,13 @@ extern uint8_t lib_most_volume_exit(void);
   */
 extern uint8_t lib_most_volume_set(enum lib_most_volume_channel_t channel, uint8_t volume);
 
+/** Must be called when the availability of a node has changed
+  * \param   address        The node address
+  * \param   available      Availability: 0 - not available, 1 - available
+  * \return  '0' on success, otherwise value >'0'.
+  */
+extern uint8_t lib_most_volume_node_available(uint16_t address, uint8_t available);
+
 /** Shall be called either cyclically (e.g. 50ms -> polling) or after "timeout"
   * when "service_fptr" is fired (-> event triggered).
   * \return  '0' on success, otherwise value >'0'.
diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/setup.h b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/setup.h
index 63bc0e2..e7cda01 100644
--- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/setup.h
+++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/setup.h
@@ -37,6 +37,7 @@ public:
     void Configure(lib_most_volume_init_t *init_ptr);
     void SetVolume(enum lib_most_volume_channel_t channel, uint8_t volume);
     void Update();
+    void SetNodeAvailable(uint16_t address, bool available);
 
 private:
     CDeviceValue _volume_amp_270_m;