This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Hi , i need to do a project which wants me to calculate CRC 16 in java without using lookup table
Can anybody guide me about how we code for CRC16 in java
I know Java has CRC32 package but i dont see how it can help me
Thanks in advance
Joined: Apr 28, 2009
Can anyone please help me. I was really pissed off , trying to figure out how to do it all night.and i have to submit my code by monday
Any help will be appreciated
Isnt this line initialising a generator polynomial , to create a lookup table in program.
I dont know if it really does , but was just puzzled about what is its use in program
The reason lookup tables are *not* allowed in a homework assignment is because it is possible to develop the CRC code without knowing how CRC works. And the purpose of the assignment is to learn how CRC works.
Anyway, do you know how CRC works? If you don't, I recommend that you do that first -- coding by cut and paste may get you done with the assignment, but you don't really learn much.
the second one (the second mentioned href)uses a package "javazoom.jl.decoder" can i know which jar file/required library is it?
i need to implement the below
CRC-16 modbus (Polynomial =
0xA001 ( initialize data is 0xffff) check sum.