User Manual

Embedded Box TKS-G50-QM77
AppendixE Digital I/O Ports E - 4
E.3 Digital I/O Register
Table2:SuperIOrelativeregistertable
 DefaultValue Note
Index 0x2E
SIOMBPnPModeIndexRegister
0x2Eor0x4E
Data 0x2F
SIOMBPnPModeDataRegister
0x2For0x4F
Table3:DigitalInput/Outputrelativeregistertable
LDN Register BitNum Note
GPIO1Direction 0x07 0xCE 0 0:input,1:output
GPIO2Direction 0x07 0xCE 1 
GPIO3Direction 0x07 0xCE 2 
GPIO4Direction 0x07 0xCE 3 
GPIO5Direction 0x07 0xCF 0 
GPIO6Direction 0x07 0xCF 1 
GPIO7Direction 0x07 0xCF 2 
GPIO8Direction 0x07 0xCF 3 
Table4:DigitalInput/OutputrelativeIOaddresstable
IOAddress BitNum Note
GPIO1State 0x0A06 0 0:input,1:output
GPIO2State 0x0A06 1 
GPIO3State 0x0A06 2 
GPIO4State 0x0A06 3 
GPIO5State 0x0A07 0 
GPIO6State 0x0A07 1 
GPIO7State 0x0A07 2 
GPIO8State 0x0A07 3 