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https://opencores.org/ocsvn/wishbone_uart_controller/wishbone_uart_controller/trunk
Subversion Repositories wishbone_uart_controller
[/] [wishbone_uart_controller/] [branches/] [software/] [IOcomunicator.cs] - Rev 3
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO.Ports;
namespace WindowsFormsApplication1
{
class IOcomunicator
{
protected static SerialPort port1;
public IOcomunicator(string portid, int speed)
{
port1 = new SerialPort(portid, speed, Parity.None, 8, StopBits.One);
port1.Open();
port1.ReadTimeout = 100000000;
port1.DataReceived += new
SerialDataReceivedEventHandler(port_DataReceived);
}
private void port_DataReceived(object sender,
SerialDataReceivedEventArgs e) { // Show all the incoming data in the port's buffer
Console.WriteLine(port1.ReadExisting());
}
protected void WriteToPort(byte[] buffer,int lenght)
{
port1.Write(buffer, 0, lenght);
}
public void read(byte adress)
{
Byte[] buffer = new Byte[1];
buffer[0] = adress;
WriteToPort(buffer,1);
}
public Byte[] topc(int aantalReads)
{
Byte[] buffer = new Byte[aantalReads];
buffer[0] = 0;
WriteToPort(buffer, 1);
for (int i = 0; i < aantalReads; i++)
buffer[i] = Convert.ToByte(port1.ReadByte());
return buffer;
}
public void write(byte adress, byte data)
{
Byte[] buffer = new Byte[2];
buffer[1] = data;
buffer[0] = Convert.ToByte(adress | 128);
WriteToPort(buffer,2);
}
public void close()
{
port1.Close();
}
}
}
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