multicore project using SPIFI flash

smarty760 — Wed, 21 Jun 2023 08:08:35 GMT

Hi,

I am trying to create a multicore project using SPIFI flash and I have a few questions about this. The processor I am using is LPC4370 with lpc link 2. I am trying to do what is seen at the end of this post: https://community.nxp.com/t5/LPC-Microcontrollers/MULTICORE-M4-M0App-Memory-Map-Issues-at-compile-time/m-p/858152.

This is putting the M0 project into the second flash part and second RAM part, while the M4 project stays in the first flash part and first RAM part. In the post, I saw that the LPC18_43_SPFI_16MB_64KB.cfx flash driver is used. Does this still have to be used? Where can I download this? I replaced this with the LPC_43_SPFI_GENERIC.cfx. I am not sure If I am supposed to do this.

I created a M0 and M4 project to do this. The m4 project starts fine but I get an error when the M0 app needs to start.

Error:

M4 project memory:

M0 project memory:

Re: multicore project using SPIFI flash

Alice_Yang — Mon, 26 Jun 2023 10:55:37 GMT

Hello @smarty760

I attach it for you.

Alice

topic Re: multicore project using SPIFI flash in LPC Microcontrollers

multicore project using SPIFI flash

Re: multicore project using SPIFI flash