Neousys Technology POC-400 Series, User Manual

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POC-400 Series
94
StopDICOS
Syntax BOOL StopDICOS(void);
Description Stop DI Change-of-State interrupt
Parameter None
Return Value TRUE if stop procedure successes
FALSE if stop procedure failed
Usage BOOL bRet = StopDICOS();
DI COS Example
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include "WDT_DIO.h"
//Step 0 , define a Change-of-State Interrupt callback function
void __stdcall callback_function(COS_INT_CALLBACK_ARG* arg)
{
printf("data=0x%02x, flag=0x%02x, seq=%02d\n",
arg->portData, arg->intrFlag, arg->intrSeq);
}
int main(int argc, char* argv[])
{
//Step 1 , initialize DIO library by invoking InitDIO()
if ( ! InitDIO() )
{
printf("InitDIO --> FAILED\n");
return -1;
}
printf("InitDIO --> PASSED\n");
//Step 2 , setup Change-of-State Interrupt mask and level/edge mode
COS_INT_SETUP setup;