How can I estimate/monitor the size of free RAM?
I’m using LWiP Webserver Project under GCC for SAM7X. I know the theoric calculation and I think at least there should be 40k avaliable. However, I want to decide avaliable free ram at run time. I’m thinking of calling vPortMalloc and check for return value. Do you I have to arrange heap size or something else for this method to work?
Any other idea is also appreciated.