serial port documentation
serial port documentation

chriz2600/DreamcastHDMI,chriz2600/DreamcastHDMI,chriz2600/DreamcastHDMI,chriz2600/DreamcastHDMI,chriz2600/DreamcastHDMI,chriz2600/DreamcastHDMI,chriz2600/DreamcastHDMI,chriz2600/DreamcastHDMI