public static IMemoryOwner <byte> TranslateToMemory(S7WriteJobDatagram datagram, out int memoryLength)
{
var result = S7HeaderDatagram.TranslateToMemory(datagram.Header, out memoryLength);
var mem = result.Memory.Slice(0, memoryLength);
var span = mem.Span;
var offset = datagram.Header.GetHeaderSize();
span[offset++] = datagram.Function;
span[offset++] = datagram.ItemCount;
foreach (var item in datagram.Items)
{
S7AddressItemSpecificationDatagram.TranslateToMemory(item, mem.Slice(offset));
offset += item.GetSpecificationLength();
}
foreach (var item in datagram.Data)
{
S7DataItemSpecification.TranslateToMemory(item, mem.Slice(offset));
offset += item.GetSpecificationLength();
if (offset % 2 != 0)
{
offset++;
}
}
return(result);
}
public static Memory <byte> TranslateToMemory(S7ReadJobAckDatagram datagram)
{
var result = S7AckDataDatagram.TranslateToMemory(datagram.Header);
var span = result.Span;
var offset = datagram.Header.Header.GetHeaderSize();
span[offset++] = datagram.Function;
span[offset++] = datagram.ItemCount;
foreach (var item in datagram.Data)
{
S7DataItemSpecification.TranslateToMemory(item, result.Slice(offset));
offset += item.GetSpecificationLength();
}
return(result);
}
public static IMemoryOwner <byte> TranslateToMemory(S7ReadJobAckDatagram datagram, out int memoryLength)
{
var result = S7AckDataDatagram.TranslateToMemory(datagram.Header, out memoryLength);
var take = memoryLength - datagram.Header.GetParameterOffset();
var mem = result.Memory.Slice(datagram.Header.GetParameterOffset(), take);
var span = mem.Span;
var offset = 0;
span[offset++] = datagram.Function;
span[offset++] = datagram.ItemCount;
foreach (var item in datagram.Data)
{
S7DataItemSpecification.TranslateToMemory(item, mem.Slice(offset));
offset += item.GetSpecificationLength();
if (offset % 2 != 0)
{
offset++;
}
}
return(result);
}