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| using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Threading;
using HidLibrary;
namespace WindowsFormsApplication4
{
public partial class Form1 : Form
{
private const int VendorId = 0x04D8;
private const int ProductId = 0x003F;
private static HidDevice _device;
private static bool _attached;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{ }
private void button1_Click(object sender, EventArgs e)
{
_device = HidDevices.Enumerate(VendorId, ProductId).FirstOrDefault();
if (_device != null)
{
_device.OpenDevice();
_device.Inserted += DeviceAttachedHandler;
_device.Removed += DeviceRemovedHandler;
_device.MonitorDeviceEvents = true;
_device.ReadReport(OnReport);
Console.WriteLine("Carte trouvée.");
_device.CloseDevice();
}
else
Console.WriteLine("Carte pas trouvée.");
}
private static void DeviceAttachedHandler()
{
_attached = true;
_device.ReadReport(OnReport);
Console.WriteLine("Carte attachée.");
}
private static void DeviceRemovedHandler()
{
_attached = false;
Console.WriteLine("Carte détachée.");
}
private static void OnReport(HidReport report)
{
if (_attached == false) { return; }
if (report.Data.Length >= 1)
{
// if (report.Data[1] == 0x01) checkBox1.Checked = true;
if (report.Data[1] == 0x00) MessageBox.Show("Report reçu: 0");
Thread.Sleep(1000);
}
_device.ReadReport(OnReport);
}
private static void writetest( Byte x)
{
if (_attached == false) { return; }
Byte[] outputBuffer = new Byte[64];
// Byte 0 must be set to 0
outputBuffer[0] = 0;
// Byte 1 must be set to our command
outputBuffer[1] = x;
// Fill the rest of the buffer with known data
int bufferPointer;
Byte data = 0;
for (bufferPointer = 2; bufferPointer < 64; bufferPointer++)
{
// We send the numbers 0 to 63 to the device
outputBuffer[bufferPointer] = data;
data++;
}
// Perform the write command
_device.OpenDevice();
Console.WriteLine(BitConverter.ToString(outputBuffer).Replace("-", string.Empty));
_device.Write(outputBuffer,1);
}
private void button2_Click(object sender, EventArgs e)
{
writetest(0x01);
}
private void button3_Click(object sender, EventArgs e)
{
writetest(0x00);
}
private void button4_Click(object sender, EventArgs e)
{
writetest(0x81);
}
}
} |
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