keep widget properties

protocol/enttec/dmx-usb-pro/widget.cpp

@@ -26,7 +26,12 @@
 namespace ENTTEC {
 
 Widget::Widget()
-  : usb_mode_(USBunknown)
+  : serial_number(0)                // SN# 0 for emulated devices
+  , firmware_version(2<<8)          // emulated devices support RDM
+  , tx_break_intervals(9)           // 96.06 us (fastest) by default
+  , tx_mab_intervals(1)             // 10.67 us (fastest) by default
+  , tx_rate(0)                      // 0 for fastest rate possible, by default
+  , usb_mode_(USBunknown)
 {
 }
 
@@ -48,6 +53,8 @@ Widget::~Widget()
 
 /**
  * @brief Begin operating as a USB Device
+ *
+ * The base class method should be called from all inheriting overrides.
  */
 void Widget::init()
 {
@@ -57,6 +64,8 @@ void Widget::init()
 
 /**
  * @brief Stop operating as a USB Device
+ *
+ * The base class method should be called from all inheriting overrides.
  */
 void Widget::halt()
 {
@@ -66,6 +75,8 @@ void Widget::halt()
 
 /**
  * @brief Begin operating on the USB Host
+ *
+ * The base class method should be called from all inheriting overrides.
  */
 void Widget::connect()
 {
@@ -75,6 +86,8 @@ void Widget::connect()
 
 /**
  * @brief Stop operating on the USB Host
+ *
+ * The base class method should be called from all inheriting overrides.
  */
 void Widget::disconnect()
 {
@@ -206,6 +219,8 @@ void Widget::routeRxMessage(std::shared_ptr<Pro::MessageData> msg)
 /**
  * @brief Widget::sendMessage
  * @param msg
+ *
+ * The base class method is to discard the message.
  */
 void Widget::sendMessage(std::shared_ptr<Pro::MessageData> msg) const
 {

protocol/enttec/dmx-usb-pro/widget.h

@@ -27,6 +27,7 @@
 
 #include <universe.h>
 #include <cstring>
+#include <vector>
 
 namespace ENTTEC {
 
@@ -47,10 +48,43 @@ public:
   virtual void connect();           //!< USB Host start
   virtual void disconnect();        //!< USB Host stop
 
+  /**
+   * @brief serial
+   * @return
+   */
+  uint32_t serialNumber() const { return serial_number; }
+  /**
+   * @brief firmware
+   * @return
+   */
+  uint16_t firmwareVersion() const { return firmware_version; }
+  /**
+   * @brief txBreakTime
+   * @return
+   */
+  double txBreakTime() const { return tx_break_intervals * Pro::DMX_BREAK_INTERVAL; }
+  /**
+   * @brief txMabTime
+   * @return
+   */
+  double txMabTime() const { return tx_mab_intervals * Pro::DMX_MAB_INTERVAL; }
+  /**
+   * @brief txRate
+   * @return
+   */
+  double txRate() const { return tx_rate; }
+
 protected:
   void routeRxMessage(std::shared_ptr<Pro::MessageData>);
   virtual void sendMessage(std::shared_ptr<Pro::MessageData>) const;
 
+  uint32_t serial_number;           //!< BCD serial number
+  uint16_t firmware_version;        //!< Firmware version number
+  uint8_t tx_break_intervals;       //!< DMX_BREAK_INTERVAL count of the DMX BREAK
+  uint8_t tx_mab_intervals;         //!< DMX_MAB_INTERVAL count of the DMX MARK AFTER BREAK
+  uint8_t tx_rate;                  //!< DMX packet transmit Rate
+  std::vector<uint8_t> user_configuration; //!< User defined configuration data.
+
 private:
   void rxMsgReprogramFirmware(std::shared_ptr<Pro::MsgReprogramFirmware>);
   void rxMsgProgramFlashPageRequest(std::shared_ptr<Pro::MsgProgramFlashPageRequest>);