| ??? 04/16/07 14:17 Read: times |
#137327 - a thought and a question Responding to: ???'s previous message |
I am not able to check the ALE signals. I have previously
checked this signal and it was comming I do not know the chip you use, but if it has internal code and data memory and you run off it, there may, correctly, be no ALE. did you change this, or the derivative you use, after you "previously checked this signal". Erik |
| Topic | Author | Date |
| DS89C430 - - - - -- ALE SIGNAL | 01/01/70 00:00 | |
| Please explain... | 01/01/70 00:00 | |
| explained here | 01/01/70 00:00 | |
| please explain | 01/01/70 00:00 | |
| he probably uses an external crystal oscillator... | 01/01/70 00:00 | |
| Oscillator Feedback Resistor | 01/01/70 00:00 | |
| a thought and a question | 01/01/70 00:00 | |
| There will be ALE on MOVX cycles | 01/01/70 00:00 | |
| pls read this | 01/01/70 00:00 | |
| That\'s not what I said ... | 01/01/70 00:00 | |
| Is this all about 'running without a crystal'? | 01/01/70 00:00 | |
| still at same stage | 01/01/70 00:00 | |
| Please explain ... What do you mean? | 01/01/70 00:00 | |
| Reflections upon your described predicament | 01/01/70 00:00 | |
| do you think he's using a 'scope? | 01/01/70 00:00 | |
| The rigth person | 01/01/70 00:00 | |
late response ... | 01/01/70 00:00 |