static void DoServerWork(ModbusRtuServer server)
{
var random = new Random();
// Option A: normal performance version, more flexibility
/* get buffer in standard form (Span<short>) */
var registers = server.GetHoldingRegisters();
registers.SetLittleEndian(address: 5, random.Next());
// Option B: high performance version, less flexibility
/* interpret buffer as array of bytes (8 bit) */
var byte_buffer = server.GetHoldingRegisterBuffer <byte>();
byte_buffer[20] = (byte)(random.Next() >> 24);
/* interpret buffer as array of shorts (16 bit) */
var short_buffer = server.GetHoldingRegisterBuffer <short>();
short_buffer[30] = (short)(random.Next(0, 100) >> 16);
/* interpret buffer as array of ints (32 bit) */
var int_buffer = server.GetHoldingRegisterBuffer <int>();
int_buffer[40] = random.Next(0, 100);
}
static void DoServerWork(ModbusRtuServer server)
{
var random = new Random();
// interpret buffer as array of bytes (8 bit)
var byte_buffer = server.GetHoldingRegisterBuffer <byte>();
byte_buffer[20] = (byte)(random.Next() >> 24);
// interpret buffer as array of shorts (16 bit)
var short_buffer = server.GetHoldingRegisterBuffer <short>();
short_buffer[30] = (short)(random.Next(0, 100) >> 16);
// interpret buffer as array of ints (32 bit)
var int_buffer = server.GetHoldingRegisterBuffer <int>();
int_buffer[40] = random.Next(0, 100);
}