LPC Microcontrollers中的主题 Re: LPC1778 erase eeprom

LPC1778 erase eeprom

Navium — Wed, 04 Dec 2024 18:45:39 GMT

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.

Alice_Yang — Thu, 05 Dec 2024 09:36:09 GMT

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

Alice

Navium — Thu, 05 Dec 2024 12:07:01 GMT

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?

Navium — Thu, 05 Dec 2024 12:13:17 GMT

Yes i know

Can i program chip memory to erase eeprom?

Navium — Thu, 05 Dec 2024 17:04:17 GMT

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

Can i program on-chip memory to erase eeprom?

Navium — Sat, 07 Dec 2024 13:43:53 GMT

Okay. Lets simplify question.

How to erase eeprom?

Is there is any solution?

Alice_Yang — Wed, 11 Dec 2024 02:13:32 GMT

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

Thanks.

Alice