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Download Control Microsystems SCADAPack2 C/C++ Tools
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ioReadDin8 Read Data From 8-point Digital Input Module Syntax #include <ctools.h> BOOLEAN ioReadDin8(UINT16 moduleAddress, UCHAR & data) Description This function reads buffered data from the 8 point digital input module at the specified module address. Buffered data are updated when an I/O request for the module is processed. The function has two parameters: the module address, and a reference to an UCHAR variable. If the moduleAddress is valid, digital input data are copied to the variable. The valid range for moduleAddress is 0 to 15. The function returns FALSE if the module address is invalid; otherwise TRUE is returned. 2 SCADAPack C++ Tools User Manual 265
