topic Re: LPC mcuxpresso LOOSES master slave link upon renaming projects in LPC Microcontrollers

LPC mcuxpresso LOOSES master slave link upon renaming projects

EinHexenMeister — Wed, 02 Nov 2022 02:19:09 GMT

i have a working lpc55s69 master slave project and as its design progresses i like to spawn new milestones to add some functionality.

usual automatic procedure : after a "clean" command the core_0 master project builds followed by the core_1 slave project build.
same applies to debug, one core loads 1st followed by the other.

now i rename the core0 and core1 projects.

i.e. adc_test_core0_m and adc_test_core1_s names being changed to
adc_usb_core0_m and adc_usb_core1_s within mcuxpresso.

now the slave does not automatically build after the master and only the master get loaded, NOT being followed by the slave

i did update the "project -> c/c++ build -> settings -> multicore -> multicore slaves" entry.

i do not know where to fix the now disturbed link connections to get both cores build and debug-loaded in an automatic fashion as before the projects name change.

it is extremely cumbersome to create a new mcuxpresso project with default "hello world" master slaves to create a working multi core setup, followed by adding all the code to main and all the other project files including all the references to project -> c/c++ build -> setup -> includes.

where are those lost links and are they easy to fix / restore.

Re: LPC mcuxpresso LOOSES master slave link upon renaming projects

Alice_Yang — Thu, 03 Nov 2022 02:45:57 GMT

Hello @EinHexenMeister

1) After change slave project name, please clean this project, then build again.

2) In Master project, refer to below picture change to your new named .axf.o file :

Alice

Re: LPC mcuxpresso LOOSES master slave link upon renaming projects

EinHexenMeister — Thu, 03 Nov 2022 20:43:30 GMT

thanks for the advise at the BOTTOM of this writing, but this was already done and indicated in my original problem description as below

" i did update the "project -> c/c++ build -> settings -> multicore -> multicore slaves" entry. "

as originally indicated, the following does no longer work after renaming both project files

" usual automatic procedure : after a "clean" command the core_0 master project builds followed by the core_1 slave project build.
same applies to debug, one core loads 1st, automatically followed by the other. "

what makes it fail is the following rename procedure indicated below

" now i rename the core0 and core1 projects.

i.e. adc_test_core0_m and adc_test_core1_s names being changed to
adc_usb_core0_m and adc_usb_core1_s within mcuxpresso. "

BOTTOM :

advise :

" 1) After change slave project name, please clean this project, then build again. "

" 2) In Master project, refer to below picture change to your new named .axf.o file "

Re: LPC mcuxpresso LOOSES master slave link upon renaming projects

Alice_Yang — Mon, 07 Nov 2022 02:51:06 GMT

Hello @EinHexenMeister

Refer to your description, test on my side, use hello_world demo, project original name as below:

After change:

you can see there is no error in Console.

Steps as below:

1) Change master and slave project name:

2) Re-build slave project,

3)Change Slave object in Master project:

4) Build Master project.

Alice