An arduino library to communicate using the Dallas one-wire protocol, where the Arduino takes the role of a slave.
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using System;
using System.Collections.Generic;
using System.IO.Ports;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SerialMonitor
{
public static class SerialPortExtensions
{
public static int ReadShort(this SerialPort port)
{
int b1 = port.ReadByte();
int b2 = port.ReadByte();
return b2 * 256 + b1;
}
public static ulong ReadULong(this SerialPort port)
{
ulong b1 = (ulong)port.ReadByte();
ulong b2 = (ulong)port.ReadByte();
ulong b3 = (ulong)port.ReadByte();
ulong b4 = (ulong)port.ReadByte();
return b4 * 256 * 256 * 256 + b3 * 256 * 256 + b2 * 256 + b1;
}
public static byte[] ReadBytes(this SerialPort port, int numBytes)
{
var bytes = new byte[numBytes];
int remaining = numBytes;
int pos = 0;
while (remaining > 0)
{
int read = port.Read(bytes, pos, remaining);
if (read < 0)
throw new Exception("Connection closed");
remaining -= read;
pos += read;
}
return bytes;
}
}
}