Hi Prajwal,It is simple. | Microcontroller › AVR › How to make a set of functions as library for AVR microcontrollers › Hi Prajwal,It is simple. July 12, 2013 at 4:45 am #10131 AJISH ALFREDParticipant Hi Prajwal, It is simple. Create a new file and cut paste all the function declerations and defenitions in it. Save the file with extension .h, say ‘lcd.h’. Make sure that you are saving the file in the same folder where your file having main() function exists.
