| ??? 08/11/05 16:03 Read: times |
#99204 - ds5000 Responding to: ???'s previous message |
You COULD switch back and forth between serial port mode and counter mode on Timer1, but with the possibility that you could miss a count on that encoder. As Peter said, you have the INT0 and INT1 lines, you could write an interrupt routine for each interupt to count the encoder pulses. Of course there is a potential for false encoder counts if you interface the encoders directly to the uprocessor. The recommended way would be to use the HP HCTL-2032 series.
Data Sheet: http://cp.literature.agilent.com/litweb/pd...0060EN.pdf Jacob |
| Topic | Author | Date |
| using the COUNTER with the SERIAL | 01/01/70 00:00 | |
| I think your problem is that you are usi | 01/01/70 00:00 | |
| chip being used | 01/01/70 00:00 | |
| give a link | 01/01/70 00:00 | |
| wahts about the direction ? | 01/01/70 00:00 | |
| To Peter | 01/01/70 00:00 | |
| Change chip. | 01/01/70 00:00 | |
| Nope! I can't do that | 01/01/70 00:00 | |
| I do not know if micro can, but it would | 01/01/70 00:00 | |
| sorry | 01/01/70 00:00 | |
| How do you propose to (re)program this c | 01/01/70 00:00 | |
| use external interrupts | 01/01/70 00:00 | |
| DEEPEST APOLOGIES!!! | 01/01/70 00:00 | |
| Re DS5000 | 01/01/70 00:00 | |
| ds5000 | 01/01/70 00:00 | |
| Created a program! | 01/01/70 00:00 | |
| read up on UART modes in "the bible" | 01/01/70 00:00 | |
| A new idea! maybe the right one | 01/01/70 00:00 | |
| you are running out of timers | 01/01/70 00:00 | |
| using the COUNTER with the SERIAL port | 01/01/70 00:00 | |
| timer2 | 01/01/70 00:00 | |
| No timer 2 | 01/01/70 00:00 | |
| Your problem is that you need 3 counter/ | 01/01/70 00:00 | |
| erik | 01/01/70 00:00 | |
I think you have run into a mental block | 01/01/70 00:00 |