On Windows the RTS signal cannot be set manually when the RTS_CONTROL_HANDSHAKE mode is enabled. This is the mode configured when doing "hardware" flow control. Consider explicitly disallowing this instead of permitting this platform-specific difference to be exposed through the API.
On Windows the RTS signal cannot be set manually when the RTS_CONTROL_HANDSHAKE mode is enabled. This is the mode configured when doing "hardware" flow control. Consider explicitly disallowing this instead of permitting this platform-specific difference to be exposed through the API.