1 - Software has not been updated for PCB rev 3.0. In particular, most of the pin
2 assignments are incorrect.
4 - USB bootloader is not implemented yet.
6 - Configuration options are not yet loaded from EEPROM.
7 - Configuration options cannot be set via USB.
8 - SCSI ID hardcoded to 0
9 - Partity checking is on
10 - Unit Attention Condition is off
12 - DMA is not used for SPI transfers