How to change stack size

Mbed OS
2

Hello,

stands inside the file mbed_config.h

// Automatically generated configuration file.
// DO NOT EDIT, content will be overwritten.

Because these macros are auto generated before compiling from content of many .json files across the MbedOS. So you probably need change it via mbed_app.json file.

This version of Mbed OS is too much old so documentation is not available but it will be same or similar -
The configuration system - Program setup | Mbed OS 6 Documentation

BR, Jan