| ??? 12/15/05 19:03 Modified: 12/15/05 19:04 Read: times |
#105301 - the only way I see would be Responding to: ???'s previous message |
4 kHz ~ 250Us /2 ~125 us
set the timer for interrupt every 125 uz and in the timer ISR change the state of the port pin that drives the beeper. That would not be PWM, but I do not see you needing that. Erik |
| Topic | Author | Date |
| 89lpc952 PWM operation | 01/01/70 00:00 | |
| PWM | 01/01/70 00:00 | |
| 932um 933-935UM | 01/01/70 00:00 | |
| program for PWM | 01/01/70 00:00 | |
| why not use the CodeArchitect | 01/01/70 00:00 | |
| PWM software for P89LPC952 | 01/01/70 00:00 | |
| why did you choose a derivative without | 01/01/70 00:00 | |
| PWM P89LPC952 | 01/01/70 00:00 | |
| the only way I see would be | 01/01/70 00:00 | |
Hopefully.... | 01/01/70 00:00 |