LPCXpresso IDE中的主题 Re: LPC4330 SPIFI Data save from M0/M4 application

LPC4330 SPIFI Data save from M0/M4 application

lpcware — Wed, 15 Jun 2016 22:08:57 GMT

Content originally posted in LPCWare by demarchidaniele on Wed Aug 29 05:49:02 MST 2012
Hello,
I am porting a project from PIC32 to LPC4330 :D.
The port is near to be terminated but I am in trouble with data saving into flash.
For tests I am using LPC4330 Xplorer that has a SPIFI flash S25FL032P.

The idea is to reserve a portion of flash memory for data storage.

I have modified the memory configuration with a PROGAREA_REGION intended to be used for read and write from the M0 or M4 application.
Address and size is not yet defined, for the moment a size of 0x10000 byte is enough (see picture).
I've looked for an example but everything seems not working or incomplete.

Can somebody suggest a working example for it?

Second question: while programming the external flash is possible to continue execution from another region of the same external Flash?

I am using LPCXpresso Version: v4.2.4 [Build 267] [2012-07-11] for MAC OS X

Thanks in advance.

Re: LPC4330 SPIFI Data save from M0/M4 application

lpcware — Wed, 15 Jun 2016 22:08:58 GMT

Content originally posted in LPCWare by NXP_Europe on Thu Aug 30 13:52:40 MST 2012
hello demarchidaniele,

Did you check the www.lpcware.com website?

see:
http://www.lpcware.com/gfiles/devper/lpc43xx

see:
http://www.lpcware.com/content/nxpfile/an11177-inter-processor-communication-lpc43xx

see:
http://www.lpcware.com/content/nxpfile/an11206-using-spifi-lpc1800-and-lpc4300

I hope this solves your problem.

Re: LPC4330 SPIFI Data save from M0/M4 application

lpcware — Wed, 15 Jun 2016 22:08:58 GMT

Content originally posted in LPCWare by demarchidaniele on Thu Aug 30 14:47:29 MST 2012
Thank you for your support.
I see this docs, i will try.
de marchi daniele