CodeVisionAVR Tip: How to display formatted numbers on LCD

Generally at some point of time we all need to display something more than “hello world” onto LCD. CodeVisionAVR(cvavr) provides functions like lcd_putsf() and lcd_puts() for displaying strings on LCD. However these function cannot be used directly to display something like : “Vin = 10V” or may be “Value = 0000A01F”. In short these functions do not provide the functionality of formatted output, as provided by printf() function. How to implement this functionality is objective of this post. Fortunately there is very simple way to get this thing done …