Hello my friends.i have a problem with my keil uvision4. When i build my project error undefined symbol.... occurs.I read other forums and they said they add start up.c to teir project and their problem solved.But when i do this the program compiles with no errors but it doesnt work on the hard ware.Im sure that my code works because in my last keil uvision i didnt have this problem(the start up file worked without needing any c file in my last keil version and the hardware worked very nicely). Does any one knows what the matter is?
SystemInit is supposed to address board specific requirements, just slapping in code you don't understand never helps.
Review the code you are calling, see what it is setting up, and consider using the debugger to step through it so you understand why it is not working, or where it is stuck.
Thanks for help