CAN FD transmission on non CAN FD hardware now fails as would be expected

device/valuecan4/include/valuecan4-1.h

@@ -13,6 +13,7 @@ public:
 	static constexpr DeviceType::Enum DEVICE_TYPE = DeviceType::VCAN4_1;
 	ValueCAN4_1(neodevice_t neodevice) : ValueCAN4(neodevice) {
 		com = MakeCommunication(getWritableNeoDevice());
+		com->encoder->supportCANFD = false; // VCAN 4-1 does not support CAN FD
 		settings = std::unique_ptr<IDeviceSettings>(new ValueCAN4_1Settings(com));
 		getWritableNeoDevice().type = DEVICE_TYPE;
 	}

device/valuecan4/include/valuecan4.h

@@ -19,6 +19,7 @@ protected:
 		auto transport = std::unique_ptr<ICommunication>(new STM32(nd));
 		auto packetizer = std::make_shared<Packetizer>();
 		auto encoder = std::unique_ptr<Encoder>(new Encoder(packetizer));
+		encoder->supportCANFD = true;
 		auto decoder = std::unique_ptr<Decoder>(new Decoder());
 		return std::make_shared<Communication>(std::move(transport), packetizer, std::move(encoder), std::move(decoder));
 	}