Preprocessor definition for no stack buffers

[silvio3105]

Hi,
if preprocessor definition is set to 1 then all tmp. stack buffers(INTEGER_BUFFER_SIZE and DECIMAL_BUFFER_SIZE for now) are defined as static.
This will be useful if application is using bare metal or RTOS without round robin.

[eyalroz]

What is the motivation for this option? Why do you need these small buffers to be static rather than on the stack?

[silvio3105]

What is the motivation for this option? Why do you need these small buffers to be static rather than on the stack?

Not sure. Have plans to use this lib for my projects. Printf from newlib nano uses, for my taste, too much ROM.
I have own lib for debugging(to RTT and to ring buffer in uninited SRAM) and buffer for vsnprintf is defined as static since it's large and I don't use round robin so more stack is available for task,

I will use static definition anyway. Just wanted to share with everyone else.

[eyalroz]

I respect your choice, but you also have to realize that a library like this can be tweaked in 100 different ways... so, before adding another configurable option, I need to be sure that it would important and useful to people, to merit the change.