Adjust stack & heap for IAR on STM32F412xG

[juhoeskeli]

Description

Adjusted IAR Heap to 84kB and stack to 1kB

Pull request type

[ ] Fix
[ ] Refactor
[X] Target update
[ ] Functionality change
[ ] Breaking change

[LMESTM]

@juhoeskeli Hi - could you provide more insights why you need such a size increase ?

[juhoeskeli]

@LMESTM Hello!
It seems with the latest cloud client RC with current mbed-os master we are consuming more heap than is available on targets with this MCU. It would be of course good to know why this is so, but I think it is a separate task.

For reference STM32F411xE has identical configuration that I am proposing in this PR.

[LMESTM]

@0xc0170 are their mbed-os requirements or guidelines on how to define stack and heap sizes ?

[0xc0170]

@0xc0170 are their mbed-os requirements or guidelines on how to define stack and heap sizes ?

Stack alignment is ongoing effort (#7238). @bulislaw / @mprse what about the heap size?

[jeromecoutant]

Hi
From test result point of view, all was OK during night test with NUCLEO_F412ZG and IAR

[0xc0170]

@0xc0170 are their mbed-os requirements or guidelines on how to define stack and heap sizes ?

Reference (the issue related to the stack and heap) : #4067.

[0xc0170]

For reference STM32F411xE has identical configuration that I am proposing in this PR.

As requested, there should be stack/heap definition for IAR. I referenced above the related issue. This PR is fine but not ideal solution to the problem.

[juhoeskeli]

I agree it is not ideal, but can we go forward like this in the short time?

[juhoeskeli]

To next patch release, please.

[cmonr]

/morph build

[mbed-ci]

Build : SUCCESS

Build number : 3283
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/8225/

Triggering tests

/morph test
/morph export-build
/morph mbed2-build

[mbed-ci]

Exporter Build : SUCCESS

Build number : 2907
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/8225/

[mbed-ci]

Test : SUCCESS

Build number : 3090
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/8225/3090