Sintrones VBOX-3600 - GPIO & Delay Time Setting

5.0 System Resource
User’s Manual Page 5-3
5.2 GPIO&DelayTimeSetting
5.2.1 GPIOandIgnitionControlRegister
TheGeneralPurposeI/Oisaninterfaceavailableonsomedevices.Thesecanread
digitalsignalsfromotherpartsofacircuit,oroutputtocontrolotherdevices.AtGPIO
controlregister,theGPIisusetoreceivedata,
theGPOissetdatatosend.
I/Oport:0xA35(baseaddress)forControlRegister(Read0xA2h/Write0xA1h)
0xA36(baseaddress)forControlDataValue

DebugCommandLine
- OA35A1
- OA360F//SetBit4‐7toLow

7 6 5 4 3 2 1 0
DO4 DO3 DO2 DO1 DI4 DI3 DI2  DI1
GPIO5OutputEnableRegister–IndexA0h
Bit Name R/W Default Description
7 GPIO57_OE R/W 0 0:GPIO57isinput
1:GPIO57isoutput
6 GPIO56_OE R/W 0 0:GPIO56isinput
1:GPIO56isoutput
5 GPIO55_OE R/W 0 0:GPIO55isinput
1:GPIO55isoutput
4 GPIO54_OE R/W 0 0:GPIO54isinput
1:GPIO54isoutput
3 GPIO53_OE R/W 0 0:GPIO53isinput
1:GPIO53isoutput
2 GPIO52_OE R/W 0 0:GPIO52isinput
1:GPIO52isoutput
1 GPIO51_OE R/W 0 0:GPIO51isinput
1:GPIO51isoutput
0 GPIO50_OE R/W 0 0:GPIO50isinput
1:GPIO50isoutput
0=DIislow* 
1=DIishigh
0=DOislow
1=DOishigh*