Settable provider parameters.
| Symbol | Value | Description |
|---|---|---|
HHD_SP_PARITY | 0x00000001 | Parity |
HHD_SP_BAUD | 0x00000002 | Baud rate |
HHD_SP_DATABITS | 0x00000004 | Data bits |
HHD_SP_STOPBITS | 0x00000008 | Stop bits |
HHD_SP_HANDSHAKING | 0x00000010 | Handshaking (flow control) |
HHD_SP_PARITY_CHECK | 0x00000020 | Parity checking |
HHD_SP_RLSD | 0x00000040 | RLSD (receive-line-signal-detect) |