Changes
/* I/O Ports */
|-
|F9EFh || F9EBh || Schneiderware V/24 8253 Timer Control<br>Note: Timer clock input is jumper select-able: 2MHz (default), or 1MHz
|-
|FAF0h || N/A || Schneiderware Eprom Burner 8255 PPI #1 Port A (Data, 8bit)
|-
|FAF1h || N/A || Schneiderware Eprom Burner 8255 PPI #1 Port B (Address LSBs, 8bit)
|-
|FAF2h || N/A || Schneiderware Eprom Burner 8255 PPI #1 Port C (Address MSBs, 7bit; bit7=unused)
|-
|FAF3h || N/A || Schneiderware Eprom Burner 8255 PPI #1 Control
|-
|FAF4h || N/A || Schneiderware Eprom Burner 8255 PPI #2 Port A (bit0-7=unused)
|-
|FAF5h || N/A || Schneiderware Eprom Burner 8255 PPI #2 Port B (bit0-5=unused, bit6=Red LED, bit7=Green LED)
|-
|FAF6h || N/A || Schneiderware Eprom Burner 8255 PPI #2 Port C (programming signals, 8bit)
|-
|FAF7h || N/A || Schneiderware Eprom Burner 8255 PPI #2 Control
|-
|FBE2h || BUGGED:FBE1h || Schneiderware RTC index/control (W)
