chip_read2
dic = chip_read2(chip, TDA9874A_DIC);
sic = chip_read2(chip, TDA9874A_SIC);
dic = chip_read2(chip, 254);
rev = chip_read2(chip, 255);
rc = chip_read2(chip, 254);
dsr = chip_read2(chip, TDA9874A_DSR);
nsr = chip_read2(chip, TDA9874A_NSR);
necr = chip_read2(chip, TDA9874A_NECR);