Added config file override for DreamcastControllerUsb Serial Device

flyinghead · Jan 27, 2025 · 3410472 · 3410472
1 parent b70c279
commit 3410472
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/core/sdl/dreamconn.cpp b/core/sdl/dreamconn.cpp
@@ -233,8 +233,18 @@ void DreamConn::connect()
 
 			serial_handler = asio::serial_port(io_context);
 
-			// select first available serial device
-			std::string serial_device = getFirstSerialDevice();
+			std::string serial_device = "";
+
+			// use user-configured serial device if available, fallback to first available
+			if (cfgLoadStr("input", "DreamcastControllerUsbSerialDevice", "default") != "default") {
+				serial_device = cfgLoadStr("input", "DreamcastControllerUsbSerialDevice", "default");
+				INFO_LOG(INPUT, "DreamcastController[%d] connecting to user-configured serial device: %s", bus, serial_device.c_str());
+			}
+			else
+			{
+				serial_device = getFirstSerialDevice();
+				INFO_LOG(INPUT, "DreamcastController[%d] connecting to autoselected serial device: %s", bus, serial_device.c_str());
+			}
 
 			serial_handler.open(serial_device, ec);