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
Dear Andrew Thanks for your reply because they don't know about their program! they have hex file and program their MCS I want to change some option but I can't debug the program. in the main program (it's name is CONTROL) we have header file address.h with XCHAR definer maybe in keil 2 this definition is correct.
know the company want to change the program and MCS to ARM but we should answer old customers requirement.