make terminal change immediate (otherwise sometimes causes params not being set under cygwin)

2020-02-02 09:00:53 +01:00
parent a82ef6631f
commit 3a77957e28
1 changed files with 1 additions and 1 deletions
@@ -495,7 +495,7 @@ result_t SerialDevice::open() {
  tcflush(m_fd, TCIFLUSH);

  // activate new settings of serial device
-  if (tcsetattr(m_fd, TCSAFLUSH, &newSettings)) {
+  if (tcsetattr(m_fd, TCSANOW, &newSettings)) {
    close();
    return RESULT_ERR_DEVICE;
  }