| ??? 08/31/04 06:22 Read: times |
#76646 - RE: frequency counter using at89s51 Responding to: ???'s previous message |
You can connect the ttl sq wave input to the interrupt pin and use timer for measuring the pulses in min. for meas of pulses use some global variable.
that way you can achieve the frequency. |
| Topic | Author | Date |
| frequency counter using at89s51 | 01/01/70 00:00 | |
| RE: frequency counter using at89s51 | 01/01/70 00:00 | |
| RE: frequency counter using at89s51 | 01/01/70 00:00 | |
| RE: frequency counter using at89s51 | 01/01/70 00:00 | |
| RE: frequency counter using at89s51 | 01/01/70 00:00 | |
RE: frequency counter using at89s51 | 01/01/70 00:00 |