Spectra POWERBOX 410 Series - 5.1.1.4 Sample Code in C Language

SpectraGmbH&Co.KG
vertrieb@spectra.de
UserManual
SpectraPowerBox 410Series
Version1.2
May2020
85
5.1.1.4 Sample Code in C Language
5.1.1.4.1ControlofGP70toGP77(DI1~DI8)
#define AddrPort 0x4E
#define DataPort 0x4F
<Enter the Extended Function Mode>
WriteByte(AddrPort, 0x87)
WriteByte(AddrPort, 0x87) //Must write twice to entering Extended mode
<Select Logic Device>
WriteByte(AddrPort, 0x07)
WriteByte(dataPort, 0x06)
//Select logic device 06h
<Input Mode Selection> //Set GP70 to GP77 input Mode
WriteByte(AddrPort, 0x80) // Select configuration register 80h
WriteByte(DataPort, 0x0X) //Set (bit 0~7) = 0 to select GP 70~77 as Input mode.
<input Value>
WriteByte(AddrPort, 0x82) // Select configuration register 82h
ReadByte(DataPort, Value) // Read bit 0~7(0xFx)= GP70 ~77 as High.
<Leave the Extended Function Mode>
WriteByte(AddrPort, 0xAA)