diff --git a/lppserial.pri b/lppserial.pri
new file mode 100644
--- /dev/null
+++ b/lppserial.pri
@@ -0,0 +1,12 @@
+
+
+HEADERS += \
+    $${PWD}/src/RS232.h
+
+win32:SOURCES += $${PWD}/src/RS232_win.c
+
+unix:SOURCES += $${PWD}/src/RS232_unix.c
+
+debug:DEFINES+=RS232_debug
+
+
diff --git a/src/RS232_win.c b/src/RS232_win.c
--- a/src/RS232_win.c
+++ b/src/RS232_win.c
@@ -206,11 +206,11 @@ int rs232setup(rs232port_t fd, int ChSiz
                 dcbSerialParams.Parity=privatedecodeparity(Parity);
                 SetCommState((HANDLE)fd, &dcbSerialParams);
                 COMMTIMEOUTS timeouts={0};
-                timeouts.ReadIntervalTimeout=100;
-                timeouts.ReadTotalTimeoutConstant=100;
+                timeouts.ReadIntervalTimeout=1;
+                timeouts.ReadTotalTimeoutConstant=10;
                 timeouts.ReadTotalTimeoutMultiplier=1;
-                timeouts.WriteTotalTimeoutConstant=100;
-                timeouts.WriteTotalTimeoutMultiplier=10;
+                timeouts.WriteTotalTimeoutConstant=1;
+                timeouts.WriteTotalTimeoutMultiplier=1;
                 SetCommTimeouts((HANDLE)fd, &timeouts);
 		return rs232noerr;
 	}