LPC1778 erase eeprom

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LPC1778 erase eeprom

407 Views
Navium
Contributor I

Hello everyone.

I have connection with LPC1778 with Flash Magic in ISP

Is there is any firmware that i can flash which

- erases eeprom or write zeroes in it and then

- goes back to ISP mode

Thank you for answers.

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6 Replies

318 Views
Navium
Contributor I

Okay. Lets simplify question.

How to erase eeprom?

Is there is any solution?

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222 Views
Alice_Yang
NXP TechSupport
NXP TechSupport

Hello @Navium 

There is EEPROM demo under "periph_eeprom" LPCopen. You can refer it. 

Alice_Yang_0-1733883147968.png

Thanks.

BR

Alice

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363 Views
Navium
Contributor I

Yes i know that i can not program eeprom with FlashMagic.

Can i program on-chip memory to erase eeprom?

 

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382 Views
Navium
Contributor I

Yes i know 

Can i program chip memory to erase eeprom?

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383 Views
Navium
Contributor I

Yes, i know that i can not erase eeprom in LPC1778 with FlashMagic

But i can flash firmware that will erase eeprom.

Is there is any firmware that can do it?

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390 Views
Alice_Yang
NXP TechSupport
NXP TechSupport

Hello @Navium 

For LPC1778, ISP is programming or reprogramming the on-chip flash memory, using the boot loader software and UART0. Can not program EEPROM.

BR

Alice

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