Lines Matching +full:16550 +full:a
4 Abstraction of a basic serial device. Targeted at 16550 UART, but
107 data bits, and stop bits on a serial device.
110 @param BaudRate The requested baud rate. A BaudRate value of 0 will use the
113 serial interface. A ReceiveFifoDepth value of 0 will use
115 @param Timeout The requested time out for a single character in microseconds.
117 interface. A Timeout value of 0 will use the device's default time
119 @param Parity The type of parity to use on this serial device. A Parity value of
121 @param DataBits The number of data bits to use on the serial device. A DataBits
123 @param StopBits The number of stop bits to use on this serial device. A StopBits
145 Set the control bits on a serial device
163 Retrieves the status of thecontrol bits on a serial device
166 @param Control A pointer to return the current Control signals from the serial device.
180 Writes data to a serial device.
189 @retval EFI_TIMEOUT The data write was stopped due to a timeout.
201 Writes data to a serial device.
210 @retval EFI_TIMEOUT The data write was stopped due to a timeout.
227 A mask for the Control bits that the device supports. The device
232 a Read or Write operation.
277 /// to a USB interface, or potentially any character-based I/O device.
282 /// must be backwards compatible. If a future version is not backwards compatible,
297 /// Pointer to a GUID identifying the device connected to the serial port.
299 /// driver and may be populated by a platform driver for a serial port
300 /// with a known device attached. The field will remain NULL if there is