| ??? 09/16/04 12:05 Read: times |
#77485 - RE: Hitting trees at full speed Responding to: ???'s previous message |
Then I realized this morning that my dang oscillator wasn't connected to XTAL1 and XTAL2.
That bring upo an old one of mine. I designed this circuit with something like 5000 component and cvonnector pins (the largest board I have ever made), had the PCB laid out and the board built and got it on the bench. Dead as a doornail. A bit of investigation revealed that there was no oscillator on the board and - oops - neither on the schematic. With an oscillator soldered on the back of the board, the circuit worked (after all software was fixed). Erik |
| Topic | Author | Date |
| Spikes in ADC readout | 01/01/70 00:00 | |
| RE: Spikes in ADC readout | 01/01/70 00:00 | |
| RE: Spikes in ADC readout | 01/01/70 00:00 | |
| Investigation ON.... Donald / Jacob. | 01/01/70 00:00 | |
| RE: Investigation ON.... Donald / Jacob. | 01/01/70 00:00 | |
| Here is the ADC read code... | 01/01/70 00:00 | |
| Strange correlation between the spikes! | 01/01/70 00:00 | |
| Excellent analysis - Kai / Russell | 01/01/70 00:00 | |
| RE: Excellent analysis - Kai / Russell | 01/01/70 00:00 | |
| Straight line plot - Kai | 01/01/70 00:00 | |
| RE: Spikes in ADC readout | 01/01/70 00:00 | |
| RE: Spikes in ADC readout | 01/01/70 00:00 | |
| RE: Spikes in ADC readout | 01/01/70 00:00 | |
| Back on talking terms with ADC | 01/01/70 00:00 | |
| 10 points for Kai | 01/01/70 00:00 | |
| RE: 10 points for Kai | 01/01/70 00:00 | |
| Hitting trees at full speed | 01/01/70 00:00 | |
| RE: Hitting trees at full speed | 01/01/70 00:00 | |
Problem solved - Thanks | 01/01/70 00:00 |