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M
morrie
Visitor II
October 6, 2003
Question

ISA I/O recovery time on PC INDUSTRIAL.

  • October 6, 2003
  • 2 replies
  • 739 views
Posted on October 06, 2003 at 23:23

ISA I/O recovery time on PC INDUSTRIAL.

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    2 replies

    M
    morrieAuthor
    Visitor II
    September 22, 2003
    Posted on September 22, 2003 at 17:42

    I've just noticed a 2 us I/O recovery time when I use the ISA bus on the STPC Industrial chip.

    Does anyone know if we can disable this feature and how?

    Thanks.

    M
    marios
    Visitor II
    October 6, 2003
    Posted on October 06, 2003 at 23:23

    The data sheet says nothing else about the ISA I/O recovery, than that enabling the access to the IPC registers will make writes to these registers require longer than 2 ISACLK periods. (register 51, bit 7)

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