Extract debug tool firmware version at startup

src/DebugToolDrivers/DebugTool.hpp

@@ -45,6 +45,8 @@ public:
 
     virtual std::string getSerialNumber() = 0;
 
+    virtual std::string getFirmwareVersionString() = 0;
+
     /**
      * All debug tools that support target power management functions must provide an implementation of the
      * TargetPowerManagementInterface class, via this function.

src/DebugToolDrivers/Microchip/EdbgDevice.cpp

@@ -121,6 +121,11 @@ namespace DebugToolDrivers
         return std::string(data.begin(), data.end());
     }
 
+    std::string EdbgDevice::getFirmwareVersionString() {
+        // TODO: Implement this
+        return "UNKNOWN";
+    }
+
     void EdbgDevice::startSession() {
         using namespace CommandFrames::HouseKeeping;
         using ResponseFrames::HouseKeeping::ResponseId;

src/DebugToolDrivers/Microchip/EdbgDevice.hpp

@@ -74,6 +74,13 @@ namespace DebugToolDrivers
          */
         std::string getSerialNumber() override;
 
+        /**
+         * Retrieves the EDBG firmware version.
+         *
+         * @return
+         */
+        std::string getFirmwareVersionString() override;
+
         /**
          * Starts a session with the EDBG device using the "Housekeeping" EDBG sub-protocol.
          */

src/DebugToolDrivers/WCH/WchLinkBase.cpp

@@ -59,6 +59,10 @@ namespace DebugToolDrivers::Wch
         return UsbDevice::getSerialNumber();
     }
 
+    std::string WchLinkBase::getFirmwareVersionString() {
+        return "v" + this->getDeviceInfo().firmwareVersion.toString();
+    }
+
     const DeviceInfo& WchLinkBase::getDeviceInfo() const {
         if (!this->cachedDeviceInfo.has_value()) {
             this->cachedDeviceInfo = this->wchLinkInterface->getDeviceInfo();

src/DebugToolDrivers/WCH/WchLinkBase.hpp

@@ -30,6 +30,8 @@ namespace DebugToolDrivers::Wch
 
         std::string getSerialNumber() override;
 
+        std::string getFirmwareVersionString() override;
+
     protected:
         WchLinkVariant variant;