Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people's questions, and connect with other people.

Have an account? Sign In
Continue with Facebook
Continue with Google
or use

What is the capital of Egypt? ( Cairo )

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people's questions & connect with other people.

Sign Up Here
Continue with Facebook
Continue with Google
or use

What is the capital of Egypt? ( Cairo )

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Volt.Tech

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask question.

Continue with Facebook
Continue with Google
or use

What is the capital of Egypt? ( Cairo )

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

volt.tech Logo volt.tech Logo
Sign InSign Up

volt.tech

volt.tech Navigation

  • Home
  • About Us
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Tags
  • Category
    • Amplifiers
    • Passives & Protection
    • Clocks & Timing
    • Diodes & Rectifiers
    • FPGAs & PLDs
    • Interface ICs & Transceivers
    • LEDs & Optoelectronics
    • Memories
    • MEMS & Sensors
    • Microcontroller
    • Power Management
    • RF & Microwave
    • Security & Smart Card
    • Motor Drivers
    • Wireless Connectivity
  • Groups
  • Add group
  • Badges
  • Help
  • Home
  • About Us
  • Contact Us
Home/Questions/Q 4095
Next
In Process
vikas Nagpal
  • 0
vikas Nagpal
Asked: February 10, 20232023-02-10T11:53:27+05:30 2023-02-10T11:53:27+05:30In: Microcontroller

DFlash Wear leveling

  • 0

Hello,

I’m trying to come up with a system to perform wear leveling in the Dflash EEPROM (AURIX TC265).

After going through the user manual, example code, and a few other posts in this forum, the correct way of writing to Dflash is (Please correct this if it’s wrong)

1. Erase entire sector( 8KB)

2. Enter Page mode with the page address

3. Load data to be written

4. Write page/ write burst.

Repeat steps 3 and 4 until the needed amount of data is written to DFlash.

The data that I want to write to Dflash isn’t further than 32 bytes in total. So, I was looking for a technique to spread out these 32 bytes written in the logical sector( 8192 bytes) itself every time I need to store a new dataset. Is this possible? Or am I limited to spreading out my writes across sectors and not on the page level, as erase command works only on the sector level and not on the page level?

Thanks

dflashInfineonmicrocontroller
  • 1 1 Answer
  • 0 Followers
  • 0
Answer
Share
  • Facebook

    Related Questions

    • TLE987X Emulated EEPROM?
    • Is switching in MCUBoot is Atomic?
    • How RASC- Adding FPU for RA2E1?
    • How GPT Trigger ADC without using FSP?
    • Switching from Community to RA Processor?

    1 Answer

    • Voted
    • Oldest
    • Recent
    1. nidhi singh
      2023-02-13T11:15:07+05:30Added an answer on February 13, 2023 at 11:15 am

      Hi Vikas. Yes, that is a common issue. You do not need to fill the whole sector at once; you can incrementally write pages until the industry is full. The tricky part is avoiding the erase disturb effect and dealing with the possibility of word line failures, as described in 10.8.3.1 Robust EEPROM ERead more

      Hi Vikas.

      Yes, that is a common issue. You do not need to fill the whole sector at once; you can incrementally write pages until the industry is full.

      The tricky part is avoiding the erase disturb effect and dealing with the possibility of word line failures, as described in 10.8.3.1 Robust EEPROM Emulation on page 1000 of tc26xB_um_v1.3.pdf. For example, it’s impossible to have one set of static manufacturing data written once in DF0, and one set of dynamic data; all data must be periodically rewritten to avoid erasing disturbs.

      Thank You

      See less
      • 0
      • Reply
      • Share
        Share
        • Share on Facebook
        • Share on Twitter
        • Share on LinkedIn
        • Share on WhatsApp

    Leave an answer
    Cancel reply

    You must login to add an answer.

    Continue with Facebook
    Continue with Google
    or use

    What is the capital of Egypt? ( Cairo )

    Forgot Password?

    Need An Account, Sign Up Here
    Continue with Facebook
    Continue with Google

    Sidebar

    Ask A Question

    Related Questions

    • nidhi singh

      TLE987X Emulated EEPROM?

      • 0 Answers
    • nidhi singh

      How RASC- Adding FPU for RA2E1?

      • 1 Answer
    • nidhi singh

      PSoC6 Port 6 GPIO shows a pulse at power up/ ...

      • 1 Answer
    • vikas Nagpal

      How RA2A1 24 Bit Single end input measure negative signal?

      • 1 Answer
    • motobuys

      How Activate Micro Inspector License?

      • 1 Answer

    Stats

    • Questions 388
    • Answers 374
    • Comments 0
    • Best Answers 8
    • Popular
    • Answers
    • Manoj

      Configuration using .dp vision in Infineon XDPL series IC .

      • 5 Answers
    • Linto

      Renesas RL78/G14 ADC interface code

      • 4 Answers
    • Julian White
      Julian White added an answer Hello, IrDA has hardly been used for a long time,… March 7, 2023 at 10:27 am
    • Julian White
      Julian White added an answer It's not required per se, but it's helpful. The issue… March 4, 2023 at 10:04 am
    • nidhi singh
      nidhi singh added an answer Hi Alex, The exchange mode for MCU boot uses the… March 2, 2023 at 10:37 am
    • Julian White
      Julian White added an answer Hi, Thank you for posting on the Volt.Tech community. Can… February 28, 2023 at 10:04 am
    • nidhi singh
      nidhi singh added an answer Hello, The labeling looks ok F130 = LD2981ABM30TR F133 =… February 23, 2023 at 10:27 am

    Users

    test27782358

    test27782358

    • 0 Questions
    • 0 Answers
    test17284313

    test17284313

    • 0 Questions
    • 0 Answers
    test1856815

    test1856815

    • 0 Questions
    • 0 Answers

    Explore

    • Tags
    • Category
      • Amplifiers
      • Passives & Protection
      • Clocks & Timing
      • Diodes & Rectifiers
      • FPGAs & PLDs
      • Interface ICs & Transceivers
      • LEDs & Optoelectronics
      • Memories
      • MEMS & Sensors
      • Microcontroller
      • Power Management
      • RF & Microwave
      • Security & Smart Card
      • Motor Drivers
      • Wireless Connectivity
    • Groups
    • Add group
    • Badges
    • Help

    Footer

    volt.tech

    Volt.Tech

    Find your spark

    About Us

    • About Us
    • Contact Us
    • Groups

    Legal Stuff

    • Privacy Policy
    • Faqs

    Follow

    © 2022 volt.tech. All Rights Reserved
    With Love by volt.tech.

    Go to mobile version

    Insert/edit link

    Enter the destination URL

    Or link to existing content

      No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.