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Altera_Forum's avatar
Altera_Forum
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16 years ago

Problems With Uart Of Nios Ii

when i use the "printf" function to print data on my screen,it can only print quite a few group of datas,then the communication between the jtag and the target board looks like down.i don't know how to solve it.

thank u.

2 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    16 years ago

    Hi

    Do you mean that you are missing the characters in between

    I think u need to enable the RTS and CTS for flow control

    Can you post the uart code you have written

    regards

    M Kalyansrinivas
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    16 years ago

    Sounds similiar to the problem I am having. Did you ever find a solution?