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Slighlty improved bits handling in windows

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This commit is contained in:
Cristian Maglie
2016-10-29 23:34:04 +02:00
parent bd780fd51f
commit f56a50621e
1 changed files with 30 additions and 26 deletions
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26
serial_windows.go
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@@ -91,11 +91,11 @@ func (port *windowsPort) Write(p []byte) (int, error) {
}
const (
dcbBinary = 0x00000001
dcbBinary uint32 = 0x00000001
dcbParity = 0x00000002
dcbOutXCTSFlow = 0x00000004
dcbOutXDSRFlow = 0x00000008
dcbDTRControlDisableMask = ^0x00000030
dcbDTRControlDisableMask = ^uint32(0x00000030)
dcbDTRControlEnable = 0x00000010
dcbDTRControlHandshake = 0x00000020
dcbDSRSensitivity = 0x00000040
@@ -104,7 +104,7 @@ const (
dcbInX = 0x00000200
dcbErrorChar = 0x00000400
dcbNull = 0x00000800
dcbRTSControlDisbaleMask = ^0x00003000
dcbRTSControlDisbaleMask = ^uint32(0x00003000)
dcbRTSControlEnable = 0x00001000
dcbRTSControlHandshake = 0x00002000
dcbRTSControlToggle = 0x00003000
@@ -249,15 +249,19 @@ func nativeOpen(portName string, mode *Mode) (*windowsPort, error) {
port.Close()
return nil, &PortError{code: InvalidSerialPort}
}
params.Flags |= dcbRTSControlEnable | dcbDTRControlEnable
params.Flags &= ^uint32(dcbOutXCTSFlow)
params.Flags &= ^uint32(dcbOutXDSRFlow)
params.Flags &= ^uint32(dcbDSRSensitivity)
params.Flags &= dcbRTSControlDisbaleMask
params.Flags |= dcbRTSControlEnable
params.Flags &= dcbDTRControlDisableMask
params.Flags |= dcbDTRControlEnable
params.Flags &^= dcbOutXCTSFlow
params.Flags &^= dcbOutXDSRFlow
params.Flags &^= dcbDSRSensitivity
params.Flags |= dcbTXContinueOnXOFF
params.Flags &= ^uint32(dcbInX | dcbOutX)
params.Flags &= ^uint32(dcbErrorChar)
params.Flags &= ^uint32(dcbNull)
params.Flags &= ^uint32(dcbAbortOnError)
params.Flags &^= dcbInX
params.Flags &^= dcbOutX
params.Flags &^= dcbErrorChar
params.Flags &^= dcbNull
params.Flags &^= dcbAbortOnError
params.XonLim = 2048
params.XoffLim = 512
params.XonChar = 17 // DC1