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Visitor II
November 18, 2003
Question

Status Bit of Flash Memory

  • November 18, 2003
  • 2 replies
  • 634 views
Posted on November 18, 2003 at 19:14

Status Bit of Flash Memory

    This topic has been closed for replies.

    2 replies

    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 11:56

    Status checking during flash memory programming and erasing is an embedded algorithm. The status bits are not in an SFR register. Please see page 109-112 for detail information.

    Also please see the attached files for a code example on Flash Write using polling method to check for completion. The function is written in C. I also included this function displayed in Disassembly and Mix mode from Keil's compiler.
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 11:56

    Hi people.

    I want to know how I can read the status bit of Flash Memory (DQ7...DQ0). I don't know if it have a SFR or not.

    If is possible to get a description in assembler will be great.

    Thank all.

    Witt