Moved EDBG protocol code to more appropriate directory.

Updated necessary namespaces.
Other bits of tidying.

src/DebugToolDrivers/Microchip/Protocols/EDBG/AVR/AvrResponse.cpp

@@ -0,0 +1,41 @@
+#include "AvrResponse.hpp"
+
+#include "src/Exceptions/Exception.hpp"
+
+namespace DebugToolDrivers::Microchip::Protocols::Edbg::Avr
+{
+    using namespace Exceptions;
+
+    AvrResponse::AvrResponse(const std::vector<unsigned char>& rawResponse)
+        : Response(rawResponse)
+    {
+        if (this->id != 0x81) {
+            throw Exception("Failed to construct AvrResponse object - invalid response ID.");
+        }
+
+        if (this->data.empty()) {
+            // All AVR responses should contain at least one byte (the fragment info byte)
+            throw Exception("Failed to construct AvrResponse object - malformed AVR_RSP data");
+        }
+
+        if (this->data[0] == 0x00) {
+            // This AVR Response contains no data (the device had no data to send), so we can stop here.
+            return;
+        }
+
+        this->fragmentCount = static_cast<std::uint8_t>(this->data[0] & 0x0FU);
+        this->fragmentNumber = static_cast<std::uint8_t>(this->data[0] >> 4);
+
+        // Response size is two bytes, MSB
+        const auto responsePacketSize = static_cast<std::uint16_t>((this->data[1] << 8U) + this->data[2]);
+
+        if (responsePacketSize > 0) {
+            // Packet data
+            this->responsePacket.insert(
+                this->responsePacket.begin(),
+                this->data.begin() + 3,
+                this->data.begin() + 3 + responsePacketSize
+            );
+        }
+    }
+}