| ??? 04/09/03 18:03 Read: times |
#43141 - RE: Frequency Counter Responding to: ???'s previous message |
Using a timer at 12MHz you have a time resolution of 1µs, which will give you 0.0025Hz frequency resolution around 50Hz
No, it will not. The minimum error will be the execution time of one instruction (interrupt happening at start or end of sample time). If you think loop, forget it, Vivek refuses to accept that C can not time instructions. Erik |
| Topic | Author | Date |
| Frequency Counter | 01/01/70 00:00 | |
| RE: Frequency Counter | 01/01/70 00:00 | |
| RE: Frequency Counter | 01/01/70 00:00 | |
| RE: Frequency Counter | 01/01/70 00:00 | |
| RE: Frequency Counter | 01/01/70 00:00 | |
| RE: Frequency Counter | 01/01/70 00:00 | |
| RE: Frequency Counter - Vivek | 01/01/70 00:00 | |
| RE: Frequency Counter _ Rob | 01/01/70 00:00 | |
| RE: Frequency Counter | 01/01/70 00:00 | |
| RE: Frequency Counter | 01/01/70 00:00 | |
| RE: Frequency Counter | 01/01/70 00:00 | |
| RE: Frequency Counter Erik | 01/01/70 00:00 | |
| RE: Frequency Counter | 01/01/70 00:00 | |
| RE: Frequency Counter, Peter | 01/01/70 00:00 | |
| Handling missing edges.. | 01/01/70 00:00 | |
| RE: Handling missing edges.. | 01/01/70 00:00 | |
| RE: Handling missing edges.. | 01/01/70 00:00 | |
| RE: Handling missing edges.. Rob | 01/01/70 00:00 | |
| RE: Handling missing edges.. Rob | 01/01/70 00:00 | |
| RE: Handling missing edges.. Rob | 01/01/70 00:00 | |
| RE: Handling missing edges.. Steve | 01/01/70 00:00 | |
| RE: Handling missing edges.. Steve | 01/01/70 00:00 | |
RE: Frequency Counter | 01/01/70 00:00 |