R852_DATALINE
r852_write_reg_dword(dev, R852_DATALINE, reg);
r852_write_reg(dev, R852_DATALINE, *buf++);
reg = r852_read_reg_dword(dev, R852_DATALINE);
*buf++ = r852_read_reg(dev, R852_DATALINE);
return r852_read_reg(dev, R852_DATALINE);
r852_write_reg(dev, R852_DATALINE, dat);
r852_read_reg_dword(dev, R852_DATALINE);
ecc1 = r852_read_reg_dword(dev, R852_DATALINE);
ecc2 = r852_read_reg_dword(dev, R852_DATALINE);
ecc_reg = r852_read_reg_dword(dev, R852_DATALINE);