LPC MicrocontrollersのトピックDELETE FIRMWARE LPC1227

DELETE FIRMWARE LPC1227

3L1S4_ — Tue, 03 Sep 2024 09:07:53 GMT

Hi,
I bought some components code LPC1227FBD48/301EL but I can't use them.

I think they have already been used so a firmware is already present.

Can someone help me delete it?

What program can I use to restore the component and rewrite a new firmware?

Thanks all in advance

Re: DELETE FIRMWARE LPC1227

Pavel_Hernandez — Tue, 03 Sep 2024 22:04:35 GMT

Hello, my name is Pavel, and I will be supporting your case, there are two ways to do a mass erase, you could use the IDE with your debugger probe.

Look at the image use it at example, just need to know what kind of debugger you have.

The other way if you do not have the debugger maybe you could use the Uart and use the ISP mode on the MCU, then use the BLHOST to send a come for erase all memory.

Best regards,
Pavel

Re: DELETE FIRMWARE LPC1227

3L1S4_ — Wed, 04 Sep 2024 06:07:14 GMT

Hi Pavel,

thanks for your quick reply.

We generally use this software (to write firmware) FLASH MAGIC.

Do you know it? Is the procedure to erase all memory the same?

Thanks so much,

Best Regard

Re: DELETE FIRMWARE LPC1227

Pavel_Hernandez — Wed, 04 Sep 2024 17:25:51 GMT

Hello, I do not use the flash magic before, but I download it, could you try to select on the erase section entire device?

And then start. Let me know if this help you.

Best regards,
Pavel