(at the Devices)
24 PIN CENTRONICS FEMALE at the Devices.
Also known as GPIB (General Purpose Interface Bus)
| Pin | Name | Description | Source |
|---|---|---|---|
| 1 | DIO1 | Data Bit 1 | Talker |
| 2 | DIO2 | Data Bit 2 | Talker |
| 3 | DIO3 | Data Bit 3 | Talker |
| 4 | DIO4 | Data Bit 4 | Talker |
| 5 | EOI | End Or Indentity | Talker/Controller |
| 6 | DAV | Data Valid | Controller |
| 7 | NRFD | Not Ready For Data | Listener |
| 8 | NDAC | No Data Accepted | Listener |
| 9 | IFC | Interface Clear | Controller |
| 10 | SRQ | Service Request | Talker |
| 11 | ATN | Attention | Controller |
| 12 | Shield | - | |
| 13 | DIO5 | Data Bit 5 | Talker |
| 14 | DIO6 | Data Bit 6 | Talker |
| 15 | DIO7 | Data Bit 7 | Talker |
| 16 | DIO8 | Data Bit 8 | Talker |
| 17 | REN | Remote Enabled | Controller |
| 18 | Ground DAV | - | |
| 19 | Ground NRFD | - | |
| 20 | Ground NDAC | - | |
| 21 | Ground IFC | - | |
| 22 | Ground SRQ | - | |
| 23 | Ground ATN | - | |
| 24 | Logical Ground | - |
| Name | Description |
|---|---|
| DIO1 to DIO8 | Data Input Output |
| Name | Description |
|---|---|
| DAV | Data Valid |
| NRFD | Not Ready For Data |
| NDAC | Not Data Accepted |
| Name | Description |
|---|---|
| ATN | Attention |
| IFC | Interface Clear |
| REN | Remote Enable |
| SRQ | Service Request |
| EOI | End or Identify |
Contributor: Joakim Ögren
Source:
Commodore PET FAQ
Copyright © The Hardware Book Team 1996-2001.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2001-06-07