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Visitor II
March 14, 2006
Question

some questions about the 71xboot-R10 in the Package of uClinux for STR71x

  • March 14, 2006
  • 3 replies
  • 710 views
Posted on March 14, 2006 at 05:59

some questions about the 71xboot-R10 in the Package of uClinux for STR71x

    This topic has been closed for replies.

    3 replies

    qiaoyanAuthor
    Visitor II
    March 13, 2006
    Posted on March 13, 2006 at 02:57

    hi,all

    i have designed a board with str710 boot in flash mode,and i want to use the 71xboot-R10 in the Package of uClinux for STR71x,and i have write a scat file as this:

    FLASH_MODE 0x40000000 0x40000

    {

    FLASH 0x40000000 0x40000

    {

    71x_vect.o (Vect, +First)

    71x_init.o (Init)

    * (+RO)

    }

    RAM 0x20000000 0x10000

    {

    * (+RW)

    * (+ZI)

    }

    }

    but it could not execute right after i loaded the image in the flash(0x40000000)

    :o

    qiaoyanAuthor
    Visitor II
    March 13, 2006
    Posted on March 13, 2006 at 21:08

    thanks Zouhair,

    i have see the pdf document,but there are some different things on my board:

    (1)clk is 11.0592M but not 16M

    (2)sram size is 1M

    (3)booting flash mode but not externel memory

    (4)i use uVision3 instead of ADS

    so i have to modify the 71xboot-r10 in order to fit my board.

    and i think after modifing the 71xboot-r10 i should link that newly in order to booting form cpu flash.

    is that right?

    qiaoyanAuthor
    Visitor II
    March 14, 2006
    Posted on March 14, 2006 at 05:59

    i have found the solution,

    i found that in the 71x_boot,uart.c

    about the type define of BaudRate using ''u32'' made the mistake in rs232.