/// <summary>
/// Helper function reading holding registers.
/// </summary>
/// <param name="console"></param>
/// <param name="client"></param>
/// <param name="slave"></param>
/// <param name="number"></param>
/// <param name="offset"></param>
/// <param name="type"></param>
/// <param name="hex"></param>
/// <param name="header"></param>
public static void ReadingHoldingRegisters(IConsole console,
IModbusClient client,
byte slave,
ushort number,
ushort offset,
string type,
bool hex,
bool header = true)
{
if (!string.IsNullOrEmpty(type))
{
switch (type.ToLowerInvariant())
{
case "string":
{
if (hex)
{
if (header)
{
console.Out.WriteLine($"Reading a HEX string from offset = {offset}");
}
string value = client.ReadHexString(slave, offset, number);
console.Out.WriteLine($"Value of HEX string = {value}");
}
else
{
if (header)
{
console.Out.WriteLine($"Reading an ASCII string from offset = {offset}");
}
string value = client.ReadString(slave, offset, number);
console.Out.WriteLine($"Value of ASCII string = {value}");
}
break;
}
case "bits":
{
if (header)
{
console.Out.WriteLine($"Reading a 16 bit array from offset = {offset}");
}
BitArray value = client.ReadBits(slave, offset);
console.Out.WriteLine($"Value of 16 bit array = {value.ToDigitString()}");
break;
}
case "byte":
{
if (number == 1)
{
if (header)
{
console.Out.WriteLine($"Reading a single byte from offset = {offset}");
}
byte[] values = client.ReadBytes(slave, offset, number);
console.Out.WriteLine($"Value of single byte = {values[0]}");
}
else
{
if (header)
{
console.Out.WriteLine($"Reading {number} bytes from offset = {offset}");
}
byte[] values = client.ReadBytes(slave, offset, number);
for (int index = 0; index < values.Length; ++index)
{
console.Out.WriteLine($"Value of byte array[{index}] = {values[index]}");
}
}
break;
}
case "short":
{
if (number == 1)
{
if (header)
{
console.Out.WriteLine($"Reading a single short from offset = {offset}");
}
short value = client.ReadShort(slave, offset);
console.Out.WriteLine($"Value of single short = {value}");
}
else
{
if (header)
{
console.Out.WriteLine($"Reading {number} shorts from offset = {offset}");
}
short[] values = client.ReadShortArray(slave, offset, number);
for (int index = 0; index < values.Length; ++index)
{
console.Out.WriteLine($"Value of short array[{index}] = {values[index]}");
}
}
break;
}
case "ushort":
{
if (number == 1)
{
if (header)
{
console.Out.WriteLine($"Reading a single ushort from offset = {offset}");
}
ushort value = client.ReadUShort(slave, offset);
console.Out.WriteLine($"Value of single ushort = {value}");
}
else
{
if (header)
{
console.Out.WriteLine($"Reading {number} ushorts from offset = {offset}");
}
ushort[] values = client.ReadUShortArray(slave, offset, number);
for (int index = 0; index < values.Length; ++index)
{
console.Out.WriteLine($"Value of ushort array[{index}] = {values[index]}");
}
}
break;
}
case "int":
{
if (number == 1)
{
if (header)
{
console.Out.WriteLine($"Reading a single integer from offset = {offset}");
}
int value = client.ReadInt32(slave, offset);
console.Out.WriteLine($"Value of single integer = {value}");
}
else
{
if (header)
{
console.Out.WriteLine($"Reading {number} integers from offset = {offset}");
}
int[] values = client.ReadInt32Array(slave, offset, number);
for (int index = 0; index < values.Length; ++index)
{
console.Out.WriteLine($"Value of integer array[{index}] = {values[index]}");
}
}
break;
}
case "uint":
{
if (number == 1)
{
if (header)
{
console.Out.WriteLine($"Reading a single unsigned integer from offset = {offset}");
}
uint value = client.ReadUInt32(slave, offset);
console.Out.WriteLine($"Value of single unsigned integer = {value}");
}
else
{
if (header)
{
console.Out.WriteLine($"Reading {number} unsigned integers from offset = {offset}");
}
uint[] values = client.ReadUInt32Array(slave, offset, number);
for (int index = 0; index < values.Length; ++index)
{
console.Out.WriteLine($"Value of unsigned integer array[{index}] = {values[index]}");
}
}
break;
}
case "float":
{
if (number == 1)
{
if (header)
{
console.Out.WriteLine($"Reading a single float from offset = {offset}");
}
float value = client.ReadFloat(slave, offset);
console.Out.WriteLine($"Value of single float = {value}");
}
else
{
if (header)
{
console.Out.WriteLine($"Reading {number} floats from offset = {offset}");
}
float[] values = client.ReadFloatArray(slave, offset, number);
for (int index = 0; index < values.Length; ++index)
{
console.Out.WriteLine($"Value of float array[{index}] = {values[index]}");
}
}
break;
}
case "double":
{
if (number == 1)
{
if (header)
{
console.Out.WriteLine($"Reading a single double from offset = {offset}");
}
double value = client.ReadDouble(slave, offset);
console.Out.WriteLine($"Value of single double = {value}");
}
else
{
if (header)
{
console.Out.WriteLine($"Reading {number} doubles from offset = {offset}");
}
double[] values = client.ReadDoubleArray(slave, offset, number);
for (int index = 0; index < values.Length; ++index)
{
console.Out.WriteLine($"Value of double array[{index}] = {values[index]}");
}
}
break;
}
case "long":
{
if (number == 1)
{
if (header)
{
console.Out.WriteLine($"Reading a single long from offset = {offset}");
}
long value = client.ReadLong(slave, offset);
console.Out.WriteLine($"Value of single long = {value}");
}
else
{
if (header)
{
console.Out.WriteLine($"Reading {number} longs from offset = {offset}");
}
long[] values = client.ReadLongArray(slave, offset, number);
for (int index = 0; index < values.Length; ++index)
{
console.Out.WriteLine($"Value of long array[{index}] = {values[index]}");
}
}
break;
}
case "ulong":
{
if (number == 1)
{
if (header)
{
console.Out.WriteLine($"Reading a single ulong from offset = {offset}");
}
ulong value = client.ReadULong(slave, offset);
console.Out.WriteLine($"Value of single ulong = {value}");
}
else
{
if (header)
{
console.Out.WriteLine($"Reading {number} ulongs from offset = {offset}");
}
ulong[] values = client.ReadULongArray(slave, offset, number);
for (int index = 0; index < values.Length; ++index)
{
console.Out.WriteLine($"Value of ulong array[{index}] = {values[index]}");
}
}
break;
}
}
}
else
{
if (number == 1)
{
if (header)
{
console.Out.WriteLine($"Reading a holding register[{offset}]");
}
ushort[] values = client.ReadHoldingRegisters(slave, offset, number);
if (hex)
{
console.Out.WriteLine($"Value of holding register[{offset}] = {values[0]:X04}");
}
else
{
console.Out.WriteLine($"Value of holding register[{offset}] = {values[0]}");
}
}
else
{
if (header)
{
console.Out.WriteLine($"Reading {number} holding registers starting at {offset}");
}
ushort[] values = client.ReadHoldingRegisters(slave, offset, number);
for (int index = 0; index < values.Length; ++index)
{
if (hex)
{
console.Out.WriteLine($"Value of holding register[{offset + index}] = {values[index]:X04}");
}
else
{
console.Out.WriteLine($"Value of holding register[{offset + index}] = {values[index]}");
}
}
}
}
}
