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Posts Made By:
nomist
Forum:
Programming
04-01-2009
2
How to read the CTS and DSR of RS232 in Unix using C language?
18,604
Posted By
nomist
Something like the following will probably do the...
Something like the following will probably do the trick:
bool getCTS(int fd)
{
int s;
/* Read terminal status line: Clear To Send */
ioctl(fd, TIOCMGET, &s);
return (s &...
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