- str[3] = hex_asc((id >> 12) & 0xf);
- str[4] = hex_asc((id >> 8) & 0xf);
- str[5] = hex_asc((id >> 4) & 0xf);
- str[6] = hex_asc((id >> 0) & 0xf);
+ str[3] = hex_asc_hi(id >> 8);
+ str[4] = hex_asc_lo(id >> 8);
+ str[5] = hex_asc_hi(id);
+ str[6] = hex_asc_lo(id);