Portwell PEB-2773VG2ATM, User Manual

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PEB-2773VG2ATM
Copyright © Portwell 2017 PEB-2773VG2ATM User's Guide 32
IoWrite8(ECOffset,Value);
}
Byte Read_EC_SRAM(UINT8 Offset){
IoRead8(ECoffset,Value);
return Value;
}
void GPIO()
{
int Temp;
// Set GPIO7 Input & get status
Temp = Read_EC_SRAM(GPCR);
Write_EC_SRAM(GPCR,Temp|0x80); //Bit7: GPIO7 control, 0: Output 1: Input
Temp = Read_EC_SRAM(GPDR); //Bit7: GPIO7 status, 0: Output 1: Input
// Set GPIO7 Output & High
Temp = Read_EC_SRAM(GPCR);
Write_EC_SRAM(GPCR,Temp&0x7F); //Bit7: GPIO7 control, 0: Output 1: Input
Temp = Read_EC_SRAM(GPDR);
Write_EC_SRAM(GPDR,Temp|0x80); //Bit7: GPIO7 status, 0: Low 1: High
}