hi there, i have struct with the problem.in the multiplexing of the 7-segment display. as i complited the 7-segment display multiplexing. prog.is working properly. but when i moved to the next some advance step it give's the above msg. i think the problem is in the variable passing between function. because as i try to pass the local data to globle side
can any one explain me the passing the value's between two function. the function returning the value is in the main function and the function which recive's the value is out of the main function the function which recive's the value is out of the main function is the part of the interrupt routine the function which sending or returning the value is the part of main function
Why do you think it's associated with that particular line?
This is a Linker warning - that's why it begins with an 'L' It is not related to a specific 'C' source line!
The full text of the message looks like this: http://www.keil.com/support/man/docs/lx51/lx51_l16.htm
Or this: http://www.keil.com/support/man/docs/bl51/bl51_l16.htm
You have omitted to post the important bit - which is the segment-name
The segment-name tells you what it is that the Linker thinks is uncalled...
i m very very thank full to you for guiding me. as problem is solved fully(no error by changing the type defn and warnning by giving or alloting the returned value to other variable and from that varible the value is collected at the other end ) this help's me alot but not able to give the output as i required i have to think in other way again thank's for u r help
"i have to think in other way again "
I think you need to take a step back and review the basics of programming in 'C'