Is there any library function in KEIL C which converts a floating point into string. If not can somebody give the appropriate code.
I think you're looking for sprintf().
Which isn't Keil-specific, by the way, but part of the standard libraries.
"isn't Keil-specific, by the way, but part of the standard libraries."
But, if you're using the free evaluation version, be sure to carefully read the limitations of that version...