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How can we manage a 64 bits integer number to convert it to ASCCII value for LCD display. Does SPRINTF work with 'double' data type reguards.
The ISO 11784 norm for animal identification code Idf number on 38 bits so we need a data type greater than unsigned long. I ask for 64 bits because a 38 bits data type may not exist!
Sorry, I should have guessed it would be something like this. It's no easy task - to convert a 38-bit number into decimal. Octal and hexadecimal numbers suit much better because conversion routines for them are quite straightforward. I'm afraid in case of decimals one would have to re-invent integer arithmetics for 38-bit numbers. good luck mike