Enum SerialPortHandshake
Specifies the control protocol used in establishing a serial port communication.
Namespace:Neodynamic.SDK.Web
Assembly:cs.temp.dll.dll
Syntax
public enum SerialPortHandshake
Fields
None
No control is used for the handshake.
Declaration
None = 0
Field Value
Type | Description |
---|---|
SerialPortHandshake |
RequestToSend
Request-to-Send (RTS) hardware flow control is used. RTS signals that data is available for transmission. If the input buffer becomes full, the RTS line will be set to false. The RTS line will be set to true when more room becomes available in the input buffer.
Declaration
RequestToSend = 2
Field Value
Type | Description |
---|---|
SerialPortHandshake |
RequestToSendXOnXOff
Both the Request-to-Send (RTS) hardware control and the XON/XOFF software controls are used.
Declaration
RequestToSendXOnXOff = 3
Field Value
Type | Description |
---|---|
SerialPortHandshake |
XOnXOff
The XON/XOFF software control protocol is used. The XOFF control is sent to stop the transmission of data. The XON control is sent to resume the transmission. These software controls are used instead of Request to Send (RTS) and Clear to Send (CTS) hardware controls.
Declaration
XOnXOff = 1
Field Value
Type | Description |
---|---|
SerialPortHandshake |