CODEWITHSUNDEEP
serial-portreal-timehighspeed
Alireza Izadimehr
Alireza Izadimehr

Reputation: 334

Read SerialPort RealTime in HighSpeed Mode

I work on serial Port to read data. serial port's baud-rate is 921600 bps and i use these code to read data:

    while(true)
    {
      bytesToRead = sensor.BytesToRead;
      if (bytesToRead > 0)
      {
        byte[] input = new byte[bytesToRead];
        sensor.Read(input, 0, bytesToRead);
      }
   }

sending protocols is like this. (five digit numbers in bytes + \n\r )

48 48 49 52 50 10 13 , ....

that means : "00142\n\r"  -> 00142 -> 142

in each loop I read 4096 bytes of data and i looking for fast way to read all numbers in buffer. i use readLine() function also but it is too slow and some data has been lost.

is there any idea what shroud i do? thanks.

Upvotes: 0

Views: 101

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