I wanted to make a s19 file for my code without Start_up code ,and the prm message must be in it,for example in RAM.
How can I make it?
first, you must be able to link it like a normal application. If you do not need the _Startup, then simply define your own. Or see the linker manual about INIT and ENTRY directives in the .prm file.
There is as well AS_ROM_LIB which is useful if you create a ROM library.
Hope this helps,
Retrieving data ...