Port  addr1    addr2    addr3    addr4    addr5    addr6    addr7    addr8
0.    0x12F40  0x12F41  0x12F45  0x12F46  0        0        0        0
1.    0x12C40  0x12C41  0x12C45  0x12C46  0        0        0        0
4.    0        0x5349   0x96B    0x96A    0x54846  0        0        0
