Seriellen Part auf separate Seite gepackt

This commit is contained in:
BuildTools 2024-01-18 18:18:07 +01:00
parent 16a63c6a8c
commit c475af3f6d
3 changed files with 72 additions and 41 deletions

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@ -1,5 +1,4 @@
@page "/" @page "/"
@using System.IO.Ports
<PageTitle>Index</PageTitle> <PageTitle>Index</PageTitle>
@ -7,47 +6,7 @@
Welcome to your new app. Welcome to your new app.
<label for="portname">Port:</label>
<InputText id="portname" @bind-Value="portname"></InputText>
<button @onclick="SendData">Send data to Arduino</button>
<p>
<label>Received: @receivedText</label>
</p>
@code { @code {
SerialPort? port;
string? portname = "COM5";
string? receivedText;
public async Task SendData()
{
if (port == null && portname != null)
{
port = new SerialPort(portname);
port.BaudRate = 9600;
port.DataReceived += port_DataReceived;
port.DataBits = 8;
port.StopBits = StopBits.One;
port.Parity = Parity.None;
port.Handshake = Handshake.None;
port.RtsEnable = true;
}
if (port == null || port.IsOpen) return; // Port konnte nicht initialisiert werden oder ist bereits geöffnet - dann nicht nochmal öffnen
port.Open();
port.WriteLine("<RECIPE>");
}
private void port_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
if (port != null)
{
var text = port.ReadExisting();
receivedText = text;
port.Close();
}
}
} }

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@ -0,0 +1,71 @@
@page "/serialtest"
@using System.IO.Ports
<PageTitle>Serial Test</PageTitle>
<label for="portname">Port:</label>
<InputText id="portname" @bind-Value="portname"></InputText>
<label for="inputdata">Data:</label>
<InputText id="inputdata" @bind-Value="inputdata"></InputText>
<button @onclick="SendData">Send</button>
<p>
<label>Received: @receivedText</label>
</p>
@code {
SerialPort? port;
string? portname = "COM5";
string? receivedText;
string? inputdata ="LED";
bool status = false;
bool Sending = false;
bool Receiving = false;
public async Task SendData()
{
if (Sending) return; // nichts senden, wenn bereits am Senden
Sending = true;
if (port == null && portname != null)
{
port = new SerialPort(portname);
port.BaudRate = 115200; //9600
port.DataReceived += port_DataReceived;
//port.DataBits = 8;
//port.StopBits = StopBits.One;
//port.Parity = Parity.None;
//port.Handshake = Handshake.None;
//port.RtsEnable = true;
port.Open();
}
if (port == null || !port.IsOpen) return; // Port konnte nicht initialisiert werden oder ist bereits geöffnet - dann nicht nochmal öffnen
// port.Write($"<REZEPT:1-40,3-20,5-30,7-30,1-40,3-20,5-30,7-30,1-40,3-20,5-30,7-30:REZEPT>");
port.Write($"<{inputdata}> ");
status = !status;
Sending = false;
// inputdata = null;
}
private void port_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
if (Receiving) return;
Receiving = true;
SerialPort port = (SerialPort)sender;
if (port != null)
{
var text = port.ReadExisting();
Console.WriteLine(text);
receivedText = text;
InvokeAsync(StateHasChanged);
// port.Close();
}
Receiving = false;
}
}

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@ -15,6 +15,7 @@
<div class="dropdown-menu dropdown-menu-end" aria-labelledby="dropdownMenuLink"> <div class="dropdown-menu dropdown-menu-end" aria-labelledby="dropdownMenuLink">
<a class="dropdown-item" href="/flaschen">Zutaten</a> <a class="dropdown-item" href="/flaschen">Zutaten</a>
<a class="dropdown-item" href="/cocktails">Cocktails</a> <a class="dropdown-item" href="/cocktails">Cocktails</a>
<a class="dropdown-item" href="/serialtest">Serial Test</a>
</div> </div>
</div> </div>
</div> </div>