using System;
using System.Linq;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace _7k_basic
{
    public partial class Form1 : Form
    {
        IntPtr hPort;
        public Form1()
        {
            InitializeComponent();
        }

        private void btn_OpenPort_Click(object sender, EventArgs e)
        {
            //Open com port
            hPort = XPacNET.XPac.uart_Open("COM" + cmbPort.Text + "," + txtBaurdRate.Text);
            btnOpenPort.Enabled = false;
            btnClosePort.Enabled = true;
        }

        private void btnClosePort_Click(object sender, EventArgs e)
        {
            //Clos com port
            XPacNET.XPac.uart_Close(hPort);
            btnClosePort.Enabled = false;
            btnOpenPort.Enabled = true;
        }

        private void btnSend_Click(object sender, EventArgs e)
        {
            bool iRet;
            byte[] result = new byte[20];

            //Send command
            iRet = XPacNET.XPac.uart_SendCmd(hPort, XPacNET.XPac.AnsiString(txtSendValue.Text), result);
            if (iRet == false)
            {
                MessageBox.Show("send error");
            }
            else
            {
                //Show Response to TextBox
                txtResponseValue.Text = XPacNET.XPac.WideString(result);
            }
        }
    }
}