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psantofe
Visitor II
March 31, 2009
Question

In-Application Programming using UART my application doesn't work

  • March 31, 2009
  • 2 replies
  • 648 views
Posted on March 31, 2009 at 12:10

In-Application Programming using UART my application doesn't work

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    2 replies

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    psantofeAuthor
    Visitor II
    March 25, 2009
    Posted on March 25, 2009 at 05:02

    Following the AN2078 I was able to connect my eval board for STR730 to PC serial port, I downloaded my application example pressing ''1'' inside HyperTerminal, but when I pressed ''2'' nothing happened.

    I checked and read the programmmed Flash Memory: it seemed to be as described in application note at page 7 (User Application should start from 0x80002000 for STR73x series).

    Any idea?

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    psantofeAuthor
    Visitor II
    March 31, 2009
    Posted on March 31, 2009 at 12:10

    One step more!

    Now I'm able to connect to RS232 and upload my Application; after that pressing ''2'' key my application starts.

    One big problem again: using application without interrupts and starting from 0x80002000 for vector table and 0x80002B90 for ROM all is OK. If I use one Application with Interrupts nothing work after uploading.

    Any idea? Is there a way to set correctly vector table and ROM start address when interrupt are used?

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