| ??? 03/23/10 17:03 Read: times |
#174438 - Some switches have very long bounce time Responding to: ???'s previous message |
Some switches can have a very long bounce time - a lot depends on the mechanical design. 11ms is a very short time - you may find that 50ms isn't enough. When you need short latencies or very high key prepetition frequencies, you have to keep an eye on the selected switches. |
| Topic | Author | Date |
| switch input > interrupt (debouncing) | 01/01/70 00:00 | |
| double post | 01/01/70 00:00 | |
| Why the extra hardware? | 01/01/70 00:00 | |
| wow | 01/01/70 00:00 | |
| other ISR recommendation | 01/01/70 00:00 | |
| or the other solution (my favorite) | 01/01/70 00:00 | |
| using timer | 01/01/70 00:00 | |
| Some switches have very long bounce time | 01/01/70 00:00 | |
| a lot depends on the switches themselves | 01/01/70 00:00 | |
| which is a $#@!! disaster | 01/01/70 00:00 | |
| Remember that there is more than push buttons out there | 01/01/70 00:00 | |
| What about the others? | 01/01/70 00:00 | |
| Majority of implementations synchronizes with key down | 01/01/70 00:00 | |
| Now I'm confused ... | 01/01/70 00:00 | |
| Not Sure About The Code | 01/01/70 00:00 | |
More info on PC keyboard | 01/01/70 00:00 | |
| Short spikes | 01/01/70 00:00 | |
| The real problem with debouncing | 01/01/70 00:00 |