Re: CRC problem with 8 bit truncated polynomial

From: Vladimir Prus (yg-boost-users_at_[hidden])
Date: 2003-07-09 08:19:57

Hi Victoria,

> Example that doesn't work :
> std::cout << "Expected CRC-8 : EA" << std::endl;
> boost::crc_optimal<8, 0x9B, 0, 0, false, false>  crc_8;
> crc_8 = std::for_each( data, data + data_len, crc_8 );
> std::cout << "Optimal CRC-8 : "  << std::hex << crc_8() << std::endl;

I'm guessing this should be

std::cout << "Optimal CRC-8 : "  << std::hex << (unsigned)crc_8() 
    << std::endl;

The way iostreams format chars is most likely not what you wanted.

HTH,
Volodya