R_EB10
regs[R_EB10] = 0x00;
tda_reg("EXTENDED_BYTE_10 = 0x%02x\n", 0xff & regs[R_EB10]);
while ((regs[R_EB10] & 0x3f) < cid_target) {
if ((regs[R_EB10] & 0x3f) >= cid_target) {