ICP DAS USA PCI-P16R16 Benutzerhandbuch

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4.12    P8R8_DO 
 
 
Description: Sends 8-bit data to PCI-P8R8’s D/O port. 
 
 
Syntax: Void P8R8_DO(WORD BaseAddr.WORD OutData) 
 
 
Input Parameters: 
         BaseAddr: D/O port base address. 
         OutData: the 8 bit data sent to D/O port 
 
 
Return Value: void 
 
• 
Demo Program:
 Please refer to page 46 
 
 
 
 
 
 
4.13   P8R8_DI 
 
 
Description: Reads 8-bit data from PCI-P8R8’s D/I port. 
 
 
Syntax: WORD P8R8_DI (WORD wBaseAddr) 
 
 
Input Parameters: 
wBaseAddr:  D/O port base address. 
 
 
Return Value: the 8-bit value reading from D/I port 
 
 
 
 
 
 
PCI-P8R8/P16R16/P16C16/P16POR16 User’s Manual  (Ver.2.2, 2005/5/5) …
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