unsigned short bcc = 0x0;

void crc16(int addr, int word)
{
	int i;
	unsigned short x16, x15, x2;

	for (i = 0; i < 32; i++) {
		x16 = ((bcc >> 15) & 0x1) ^ ((word >> i) & 0x1);
		x15 = ((bcc >> 14) & 0x1) ^ x16;
		x2 = ((bcc >> 1) & 0x1) ^ x16;

		bcc = (x15 << 15) | (((bcc >> 2) & 0x7ff) << 14) | (x2 << 2) | ((bcc & 0x1) << 1) | (x16 & 0x1);
	}

	// TODO: the address part

	printf("bcc: 0x%08x\n", bcc);

	return;
}