i use the keil uvision3 which can be use for c source code and assembler.each time i write a code in A51 i keep getting error in trying to build it(target not created i.e the error message)whic i thought the error is that i dont know the type of header to use in a51 just like we use #include <> in c51.pls try to give me solution to this.
Uppercase is fine for mnemonics, directives, etc, but lower (or mixed) case is definitely better for identifiers.
And comments should certainly not be written in ALL-CAPS.