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STR9 uart interrupt without polling

rupesh vishwakarma

Hi '
I am using STR912Fw44 based board I want a code of uart that should jump to the interrupt handler whnn come character is typed from keyboard and print that and comes out from interrupt handler the code given in

http://www.keil.com/download/docs/331.asp

uses the buffer but we dont need buffer so how to handle it and I dont want to use SWI handler functions
can anyone sugggest simple code

Parents
  • 0 in reply to Martin Günther

    thanks for your valuable advice
    but dear
    I want code like this

    while(1)
    { printf("uart");
    }

    void uart_interrupt handler()
    {

    }

    normally it should print uart now suppose I press some key of key board then it should jump to the handler (on recieve interrupt) print the character that I typed and again switch back to main programme and continue printing uart

    thanks

Reply
  • 0 in reply to Martin Günther

    thanks for your valuable advice
    but dear
    I want code like this

    while(1)
    { printf("uart");
    }

    void uart_interrupt handler()
    {

    }

    normally it should print uart now suppose I press some key of key board then it should jump to the handler (on recieve interrupt) print the character that I typed and again switch back to main programme and continue printing uart

    thanks

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