| === FTDI USB SERIAL OVERVIEW === | |
| This is a bus driver that enables the EfiSerialIoProtocol interface | |
| for FTDI8U232AM based USB-to-Serial adapters. | |
| === STATUS === | |
| Serial Input: Functional on real hardware. | |
| Serial Output: Functional on real hardware. | |
| Operating Modes: Currently the user is able to change all operating modes | |
| except timeout and FIFO depth. | |
| The default operating mode is: | |
| Baudrate: 115200 | |
| Parity: None | |
| Flow Control: None | |
| Data Bits: 8 | |
| Stop Bits: 1 | |
| Notes: | |
| Data Bits setting of 6,7,8 can not be combined with a Stop Bits setting of 1.5 | |
| At baudrates less than 9600 some of the characters may be transmitted incorrectly. | |
| === COMPATIBILITY === | |
| Tested with: | |
| An FTDI8U232AM based USB-To-Serial adapter, the UEFI Shell, and the SerialTest application | |
| using a PuTTY Terminal | |
| See CompatibleDevices.txt for a list of devices which have been confirmed to work with this | |
| driver. |