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CLa_R's avatar
CLa_R
Icon for Occasional Contributor rankOccasional Contributor
5 years ago
Solved

Read EEPROM from FPGA

Ok, this is not a question strictly related to a FPGA.

I am trying to read an SPI EEPROM 25LC1024. I can't.

I'm using different SPI Master component all Open source, and I make and remake unsuccessfull a FSM for read this EEPROM.

Where could I find a master SPI and an example of FSM (possibly in VHDL) for this EEPROM? I'm only interested in reading single bytes, not writing!

Thanks to all!

  • BoonBengT_Altera's avatar
    BoonBengT_Altera
    4 years ago

    Hi @CLa_R,

    Thank you for posting in Intel community forum, hope this message find you well and apologies for the delayed in response.
    Unfortunately we do not have design example with fsm, however maybe you can refer to the spi master design here and found a guide from microchip which hopefully get you started.

    Best Wishes
    BB

3 Replies

  • BoonBengT_Altera's avatar
    BoonBengT_Altera
    Icon for Moderator rankModerator
    4 years ago

    Hi @CLa_R,

    Thank you for posting in Intel community forum, hope this message find you well and apologies for the delayed in response.
    Unfortunately we do not have design example with fsm, however maybe you can refer to the spi master design here and found a guide from microchip which hopefully get you started.

    Best Wishes
    BB

    • BoonBengT_Altera's avatar
      BoonBengT_Altera
      Icon for Moderator rankModerator
      4 years ago

      Hi @CLa_R,

      Good day, just checking in to see if there is any further doubts in regards to this matter.
      Please do let us know.

      Best Wishes
      BB

      • BoonBengT_Altera's avatar
        BoonBengT_Altera
        Icon for Moderator rankModerator
        4 years ago

        Hi @CLa_R,

        Hope this message find you well and good day, unfortunately as we do not receive any response from you to the previous clarification that we have provided. This thread will now be transitioned to community support. If you have new queries, please feel free to open a new thread to get support from Intel experts. Otherwise, the community users will further help you with doubts in this thread.


        Best Wishes
        BB