Hello I am working in a medical company they give me a program for At89C55wd when i want to debug the project,its message is :
error 56 : cant open file what is you opinion about this?
and i have #define lowPrsPressure *(XCHAR+0x81A2)
in program and XCHAR is undefined identifier i think XCHAR is similar to XBYTE. Can anybody help me? Thanks
My point would be that you should start by examining ALL the old material and build data available for the software you are currently loading. Once you have understood how the old software was built, and on/with what, you will then be in a position to try and build it under some new environment/conditions.
Reverse engineer some of that data if need be, but at least come at this with some understanding of how the old stuff functions. Find the old engineers who worked on this last, and talk to them.