LPCXpresso IDE中的主题 Could someone please share the LPC11C24 example code to read and write to flash memory?

Could someone please share the LPC11C24 example code to read and write to flash memory?

sudarshans — Thu, 16 Mar 2017 11:28:01 GMT

I currently have code for most other peripherals. Also another question, will enabling the flash memory on the LPC11C24 affect the functionality of any other peripherals, like CAN, ADC, Timer or GPIO?

Re: Could someone please share the LPC11C24 example code to read and write to flash memory?

kerryzhou — Mon, 20 Mar 2017 05:18:07 GMT

Hi Sudarshan S,

Read the flash memory is very easy, just read the according flash address and get the data is OK, you don't need to use the flash operation command.

But the write, you need to use the flash IAP command, you can find it from the LPC11C24 user manual:

About the code, you can refer to the secondary bootloader, which can be downloaded from this link:

AN10995: LPC1100 secondary bootloader (with software) (v.1.3) | www.LPCware.com

Folder:AN10995 LPC1100 secondary bootloader (with software)\AN10995\Bootloader

When you do the flash operation, don't let other module's interrupt to break the flash operation.

Wish it helps you!

If you still have question, please let me know!

Have a great day,
Kerry

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Re: Could someone please share the LPC11C24 example code to read and write to flash memory?

sudarshans — Tue, 18 Apr 2017 09:43:41 GMT

Hi Kerry Zhou,

Thank you for your timely help

Best Regards,

Praseen

Re: Could someone please share the LPC11C24 example code to read and write to flash memory?

kerryzhou — Wed, 19 Apr 2017 01:19:06 GMT

Hi Praseen,

If your problem is not solved, please let me know.

If your problem is solved, please help to mark the correct answer to close this case.

Thank you and have a nice day!

Kerry

Re: Could someone please share the LPC11C24 example code to read and write to flash memory?

sudarshans — Wed, 19 Apr 2017 05:32:56 GMT

Hi Kerry,

Thank you again for your timely response. I have posted another query on receiving extended id based CAN messages via filtering using the LPC11C24. In case you do find the time, please have a look.

Best Regards,

Praseen

Re: Could someone please share the LPC11C24 example code to read and write to flash memory?

kerryzhou — Wed, 19 Apr 2017 05:59:20 GMT

Hi Praseen,

You can give me your link, I will help you to check it.

Have a great day,
Kerry

Re: Could someone please share the LPC11C24 example code to read and write to flash memory?

sudarshans — Wed, 19 Apr 2017 06:33:56 GMT

Hi Kerry,

This is the link. I hope that you can open it.

https://community.nxp.com/thread/449450

Thanks and Best Regards,

Praseen