Hi. I am working on a bluetooth circuit that gets data and writes it to SD card and hope you guys can help me. The problem is I need to know how many digits message has in order to write it to SD. If there is any other ways to do this without knowing digits, I sadly don't know.(I use mikro c and couldn't find anything in help section.) Is there any way that I can transfer number of digits to pointer or something else after entering message?