Interface S34MS04G2 with BMD300

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anal_2415406
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Hi,

In one of our next upcoming designs, we are planning to use the S34MS04G2 NAND flash which needs to be interfaced with BMD300 from Rigado. The NAND flash is expected to be used as a storage medium for the sensor data which BMD300 will be reading from the attached sensor module.

While searching for sample codes, we came across the nand lld from cypress which is currently added to the base project we are using. We have designed a breakout board for the NAND flash to facilitate interfacing with any microcontroller.

In the LLD, we didn't find any control for CLE, ALE, CE, RE, WP, and IOx for transactions as per the datasheet table 1.6 for mode selection.

We have connected the signals as per table 1.6.

But my read id and geometry info function keep returning 0.

  1. ALE
  2. CLE
  3. CE_
  4. WE_
  5. RE_
  6. WP_
  • Is there any example project which can help us in getting the data in and out of NAND flash?
  • Are we doing something wrong?
  • Is this implementation feasible?
We have attached the code sections we edited for implementing this GPIO mapping.

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AlbertB_56
Moderator
Moderator
Moderator
500 replies posted 50 likes received 250 replies posted

Hello,

Thank you for contacting Cypress Semiconductor.

As you may already be aware, Cypress had announced the closing of the Joint Venture Transaction with SK Hynix System IC (SkyHigh Memory), in April 2019.   Please contact SkyHigh Memory, as all NAND Datasheets, Applications Notes, Qualification Summaries, as well

as the NAND Community Forum and other NAND related collateral have been removed from view on Cypress.com.  The following are the main technical support contacts for SkyHigh Memory NAND products:

   Ashish Patel, Marketing Director: Ashish.Patel@skyhighmemory.com

   Mohammad Nada, Principle Applications Engineer: Mohammad.nada@skyhighmemory.com

   Mohamed Sardi, Product Marketing Director: moh.sardi@skyhighmemory.com

References:

Cypress Press Release, April 2019:

    https://www.cypress.com/news/cypress-announces-closing-joint-venture-transaction-sk-hynix-system-ic

URL to SkyHigh Memory:

    http://skyhighmemory.com/

Please engage with SkyHigh Memory for exceptional NAND product technical support.

Thank you and regards,

Cypress Semiconductor

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1 Reply
AlbertB_56
Moderator
Moderator
Moderator
500 replies posted 50 likes received 250 replies posted

Hello,

Thank you for contacting Cypress Semiconductor.

As you may already be aware, Cypress had announced the closing of the Joint Venture Transaction with SK Hynix System IC (SkyHigh Memory), in April 2019.   Please contact SkyHigh Memory, as all NAND Datasheets, Applications Notes, Qualification Summaries, as well

as the NAND Community Forum and other NAND related collateral have been removed from view on Cypress.com.  The following are the main technical support contacts for SkyHigh Memory NAND products:

   Ashish Patel, Marketing Director: Ashish.Patel@skyhighmemory.com

   Mohammad Nada, Principle Applications Engineer: Mohammad.nada@skyhighmemory.com

   Mohamed Sardi, Product Marketing Director: moh.sardi@skyhighmemory.com

References:

Cypress Press Release, April 2019:

    https://www.cypress.com/news/cypress-announces-closing-joint-venture-transaction-sk-hynix-system-ic

URL to SkyHigh Memory:

    http://skyhighmemory.com/

Please engage with SkyHigh Memory for exceptional NAND product technical support.

Thank you and regards,

Cypress Semiconductor

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