| ??? 07/22/02 04:45 Read: times |
#26088 - RE: Port 0 - Forcing external data mode? |
Port0 is directly connected to the *system*.
a '573 is connected for latching A0-7. All 74AHC devices can read/write on D0-7 fine. Only when the ROM (which is not PROGRAM rom) is being read back does it maintain an always-high-during-read state. |
| Topic | Author | Date |
| Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
| RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
| RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
| RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
| RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
| RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
| RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
| RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
| RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
| RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
| RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 | |
RE: Port 0 - Forcing external data mode? | 01/01/70 00:00 |



