Difference between revisions of "Port"
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(Created page with "The VES has four usable 8-bit data ports in the console, port 0 and 1 that are in the 3850 CPU and port 4 and 5 on one of the 3851 Program Storage Units. Port 0 Bit 0-3 hook...") |
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The VES has four usable 8-bit data ports in the console, port 0 and 1 that are in the 3850 CPU and port 4 and 5 on one of the 3851 Program Storage Units. | The VES has four usable 8-bit data ports in the console, port 0 and 1 that are in the 3850 CPU and port 4 and 5 on one of the 3851 Program Storage Units. | ||
| − | + | <br> | |
| − | Port 0 | + | Port 0 <br> |
| − | Bit 0-3 hooked to buttons TIME, MODE, HOLD, START | + | Bit 0-3 hooked to buttons TIME, MODE, HOLD, START <br> |
| − | Bit 4 N/C | + | Bit 4 N/C <br> |
| − | Bit 5 | + | Bit 5 <br> |
| − | Bit 6 Enable signal to controllers | + | Bit 6 Enable signal to controllers <br> |
| − | Bit 7 N/C | + | Bit 7 N/C <br> |
| − | + | <br> | |
Port 1 | Port 1 | ||
Revision as of 15:08, 17 November 2012
The VES has four usable 8-bit data ports in the console, port 0 and 1 that are in the 3850 CPU and port 4 and 5 on one of the 3851 Program Storage Units.
Port 0
Bit 0-3 hooked to buttons TIME, MODE, HOLD, START
Bit 4 N/C
Bit 5
Bit 6 Enable signal to controllers
Bit 7 N/C
Port 1
