ERC32 System Registers
osv at topconrd.ru
Thu Aug 26 12:14:42 UTC 2004
Carlos Bruno Silva <cbsilva at student.dei.uc.pt> writes:
> I'm trying to calculate the CRC of the Erc32 System Registers (0x01f8....).
> These registers are mapped in memory through the adresses like the one above.
> First I tried using the same technique I used to do the memory CRC, that was
> to pass the adress to my CRC calculation routine, and the length of it in
> Since it is a 32bit registers, I passed somehing like this:
> crc_sys_regs=binhex_updcrc(0,sysreg, 4);
Do it like this:
unsigned32 sysreg = (unsigned32 volatile *)(0x01f80000);
crc_sys_regs = binhex_updcrc(0, (char*)&sysreg, 4);
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