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