bin2bcd
val = bin2bcd(val);
F_msf(msf) = bin2bcd(hsg % 75);
S_msf(msf) = bin2bcd(hsg % 60);
M_msf(msf) = bin2bcd(hsg);
static bcd_t bin2bcd(int);
mbx.cmd.data.play.start_msf[0] = bin2bcd(p->start_m);
mbx.cmd.data.play.start_msf[1] = bin2bcd(p->start_s);
mbx.cmd.data.play.start_msf[2] = bin2bcd(p->start_f);
mbx.cmd.data.play.end_msf[0] = bin2bcd(p->end_m);
mbx.cmd.data.play.end_msf[1] = bin2bcd(p->end_s);
mbx.cmd.data.play.end_msf[2] = bin2bcd(p->end_f);