| Bitfields for Intel 82371MX Event Enable 5 register | 
| Bit | Description | 
|---|---|
| 7 | Enable COM4 | 
| 6 | Enable COM3 | 
| 5 | Enable COM2 | 
| 4 | Enable COM1 | 
| 3 | Enable Secondary FDC | 
| 2 | Enable Primary FDC | 
| 1 | Enable Secondary IDE | 
| 0 | Enable Primary IDE | 
| See Also: |