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Fix: only set timeout for handle instead of reconfiguring the com port

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This commit is contained in:
Mr.Chip 2024-08-21 13:20:06 +08:00
parent 21c6e32255
commit 02654f03eb
1 changed files with 11 additions and 1 deletions
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12
src/impl/win.cc
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@ -427,7 +427,17 @@ Serial::SerialImpl::setTimeout (serial::Timeout &timeout)
{
timeout_ = timeout;
if (is_open_) {
reconfigurePort ();
//reconfigurePort ();
// Setup timeouts
COMMTIMEOUTS timeouts = { 0 };
timeouts.ReadIntervalTimeout = timeout_.inter_byte_timeout;
timeouts.ReadTotalTimeoutConstant = timeout_.read_timeout_constant;
timeouts.ReadTotalTimeoutMultiplier = timeout_.read_timeout_multiplier;
timeouts.WriteTotalTimeoutConstant = timeout_.write_timeout_constant;
timeouts.WriteTotalTimeoutMultiplier = timeout_.write_timeout_multiplier;
if (!SetCommTimeouts(fd_, &timeouts)) {
THROW(IOException, "Error setting timeouts.");
}
}
}