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READ ,WRITE AND ERASE THE STM32 FLASH MEMORY 

ASK EDISON,DO IT
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In this tutorial,i am demonstrating how you can STORE,READ AND ERASE DATA to and from the flash memory of STM32

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28 авг 2024

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Комментарии : 16   
@arjunbansal674
@arjunbansal674 10 месяцев назад
thanks so much for the wonderful presentation,this so easy to understand.
@mikelop4839
@mikelop4839 Год назад
There are some differences in the L-series, it still worked very well for me. Thanks.
@fanest_norfar
@fanest_norfar 2 года назад
nice and simple approach, just one comment from my side - to read the data you dont need to unlock and then lock flash
@askedisondoit8482
@askedisondoit8482 2 года назад
You need to do it.just read the datasheet
@user-qm6ri2ud4q
@user-qm6ri2ud4q 5 месяцев назад
so easy. i did using u r tutorials only. thanks
@ajajalam6690
@ajajalam6690 Год назад
Great video. Thank you so much. If possible make a video on the L series STM32 microcontroller.
@askedisondoit8482
@askedisondoit8482 Год назад
I will definitely consider it
@galalahmedfahmy5482
@galalahmedfahmy5482 2 года назад
excellent presentation, you have to increase your sound level
@askedisondoit8482
@askedisondoit8482 2 года назад
Thank you.Noted
@wisamal-hitari1734
@wisamal-hitari1734 8 месяцев назад
thank you for the explanation "I have a question, and I hope you can help me with it. I am utilizing four sectors to store four variables on an STM32F411CEU6. However, I'm encountering an issue where the compiler or debugger is using sector 3 and altering my data. For instance, when I store the temperature value in sector 3, I receive unexpected results like zero or strange numbers. Upon inspecting the memory, I discovered that the compiler uses one of my sectors to write its own data. I researched online and learned that I may need to modify the linker script. Can you assist me with this?" thank yyou
@askedisondoit8482
@askedisondoit8482 4 месяца назад
Hi,yes,before writing the whole sector is usually cleared,so you loose all data stored initially,always read and stored the data before writing to the flash
@Red_Fang.
@Red_Fang. 10 месяцев назад
I want to ask, what if you're overwrite the new data, but the old data is still stored, what should you do?
@askedisondoit8482
@askedisondoit8482 10 месяцев назад
Hi,if you are writing to the flash,the day stored is first cleared and the updated by writing again.Maybe writing the second time was not successful
@manojsuryawanshi1334
@manojsuryawanshi1334 Год назад
i am not able to read more than 256 bytes in externnal spi I am reading 4 bytes of structure after 256 bytes data is rollover
@JeffYu-sj4vr
@JeffYu-sj4vr 3 месяца назад
can you share the code ? thanks you!
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