RFID | Projects › Projects › RFID This topic has 1 reply, 2 voices, and was last updated 10 years, 2 months ago by AJISH ALFRED. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 8, 2013 at 5:35 am #2053 saravananParticipant hi, i am using RFID reader to my project and got the uique code output on lcd, now want to compare two values 1.RFID unique code 2.Default value.can anyone help for this ? January 8, 2013 at 11:18 am #8918 AJISH ALFREDParticipant You better use strcmp() function. The function can take two strings as parameters and when it returns a 0 the strings are matching otherwise not. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In