I'm trying to calculate the CRC-16 in hex form using a seed of 0x0000. For your convenience, here's the polynomial for CRC-16
\$ x^{16} + x^{15} + x^2 + 1 \$
I have the following packet sequence that I want to compute the CRC-16 for:
f0 f0 03 01 b4 04 01 67 40 17
The CRC is calculated to be 7a 8b by the hardware that I'm working with. I'm having trouble connecting the dots between the data byte sequence, the polynomial, and the final results even after reading a few search results regarding CRC-16. I've also noticed the OpenCores community, and I'm wondering if there are any of you who used the libraries to calculate checksums?