Svenska ElektronikForumet

Kod: Markera allt

        // we want to have the serial port thread report back data received, but to display
        // that data we must create a delegate function to show the data in the richTextBox

        // define the delegate 
        public delegate void SetText();
        // define an instance of the delegate
        SetText setText;

        // create a string that will be loaded with the data received from the port
        public string str = "";

        // note that this function runs in a separate thread and thus we must use a delegate in order
        // to display the results in the richTextBox.
        //void port_DataReceived(object sender, SerialDataReceivedEventArgs e)
        //private void serialPort1_DataReceived(object sender, SerialDataReceivedEventArgs e)
        private void serialPort1_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
        {
            // instantiate the delegate to be invoked by this thread
            setText = new SetText(mySetText);

            // load the data into the string
            try
            {
                str = serialPort1.ReadExisting();
            }
            catch (System.Exception ex)
            {
                MessageBox.Show("Error - port_DataReceived Exception: " + ex);
            }

            // invoke the delegate in the MainForm thread
            this.Invoke(setText);
        }

        // create the instance of the delegate to be used to write the received data to the richTextBox
        public void mySetText()
        {
            // show the text
            richTextBox2.Text += str.ToString();      

            moveCaretToEnd();
        }

        // This rigaramole is needed to keep the last received item displayed
        // it kind of flickers and should be fixed
        private void richTextBoxReceive_TextChanged(object sender, System.EventArgs e)
        {
            moveCaretToEnd();
        }

        private void moveCaretToEnd()
        {
            richTextBox1.SelectionStart = richTextBox1.Text.Length;
            richTextBox1.SelectionLength = 0;
            richTextBox1.ScrollToCaret();
        }

        #endregion


    }

Kod: Markera allt

invertedWord = word ^ (pow(2, wordsize) - 1);