| ??? 08/30/03 06:30 Read: times |
#53701 - RE: Verify Error in Asim Khans Programmer Responding to: ???'s previous message |
Hi Ryan,
My be you have a stuck at one fault on the Data2 pin. Check pin 2 of the '299 (U2) that you are using. The data is input serially via D0(parallel port) so i guess it might be worthwile using a logic analyser and seeing what happens during the data write period on D3 and D2(of parallel port). and then on the read cycle on the Parallel load (at '299) and I7(parallel port) cheers, sushil |
| Topic | Author | Date |
| Verify Error in Asim Khans Programmer | 01/01/70 00:00 | |
| RE: Verify Error in Asim Khans Programmer | 01/01/70 00:00 | |
| RE: Verify Error | 01/01/70 00:00 | |
| RE: Verify Error in Asim Khans Programmer | 01/01/70 00:00 | |
| Thanks | 01/01/70 00:00 | |
| RE: Verify Error in Asim Khans Programmer | 01/01/70 00:00 | |
| RE: Verify Error in Asim Khans Programmer | 01/01/70 00:00 | |
| RE: Verify Error in Asim Khans Programmer | 01/01/70 00:00 | |
| RE: Verify Error in Asim Khans Programmer | 01/01/70 00:00 | |
| RE: Verify Error in Asim Khans Programmer | 01/01/70 00:00 | |
| Thanks to all | 01/01/70 00:00 | |
| RE: Verify Error in Asim Khans Programmer | 01/01/70 00:00 | |
| RE: to save others the trouble | 01/01/70 00:00 | |
| RE: to save others the trouble | 01/01/70 00:00 | |
RE: to save others the trouble | 01/01/70 00:00 |