I would say that when calling a function with parameters, the parameters are mapped in the DATA segment. The problem is that there won't be enough place in the internal RAM to store all the parameters of all my functions ! I've already filled the segment by this way.

So I'd like to shift some parameters into XDATA or to control that the internal RAM will be enough for the parameters.
Do you see ?

Moreover, the linker doesn't tell me if the DATA segment is full !
As these datas are overlayable, I was thinking that when a function isn't in process, the reserved memory for the parameters could be used by an other function. So My DATA segment should be enough !

Mmmm, there is something not clear for me here...

Stephane