diff options
-rw-r--r-- | src/serialport/qserialport_win.cpp | 4 | ||||
-rw-r--r-- | src/serialport/qserialport_wince.cpp | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/serialport/qserialport_win.cpp b/src/serialport/qserialport_win.cpp index 116206f..5641fcb 100644 --- a/src/serialport/qserialport_win.cpp +++ b/src/serialport/qserialport_win.cpp @@ -175,6 +175,9 @@ bool QSerialPortPrivate::open(QIODevice::OpenMode mode) currentDcb.fNull = FALSE; currentDcb.fErrorChar = FALSE; + if (currentDcb.fDtrControl == DTR_CONTROL_HANDSHAKE) + currentDcb.fDtrControl = DTR_CONTROL_DISABLE; + if (!updateDcb()) return false; @@ -290,6 +293,7 @@ bool QSerialPortPrivate::setDataTerminalReady(bool set) return false; } + currentDcb.fDtrControl = set ? DTR_CONTROL_ENABLE : DTR_CONTROL_DISABLE; return true; } diff --git a/src/serialport/qserialport_wince.cpp b/src/serialport/qserialport_wince.cpp index d9116cc..b987c80 100644 --- a/src/serialport/qserialport_wince.cpp +++ b/src/serialport/qserialport_wince.cpp @@ -204,6 +204,9 @@ bool QSerialPortPrivate::open(QIODevice::OpenMode mode) currentDcb.fNull = false; currentDcb.fErrorChar = false; + if (currentDcb.fDtrControl == DTR_CONTROL_HANDSHAKE) + currentDcb.fDtrControl = DTR_CONTROL_DISABLE; + if (!updateDcb()) return false; |