Help on UART communication with pc com port

Discussion in 'General Electronics Chat' started by maheshv1203, Feb 12, 2009.

  1. maheshv1203

    Thread Starter New Member

    Feb 12, 2009
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    0
    I have a UART program written on ARM processor ......I am getting the output at 115200 bps .....But i want to check the output at 1250000...whereas the hyperterminal or anyother terminal programs support upto max 921600bps......Can anyone provide me with a solution or can i get any tool which supports 1250000bps baud rate......
     
  2. Papabravo

    Expert

    Feb 24, 2006
    10,144
    1,791
    I'm guessing that you'll be hard pressed to make the components go that fast. Remember that a UART typically uses a x16 clock to sample the received data. The physical layer components used in RS-232 communication may also be running out of gas at that speed. I think you're SOL.
     
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