| ??? 08/11/05 21:38 Read: times |
#99229 - you are running out of timers Responding to: ???'s previous message |
go get (the datasheet of) a chip like the Philips P89C51RD2 and then throw away the limited capability chio you have. To do what you want you need
1) something to count pulses 2) something to set an interval for counting pulses 3) something to generate clocks for the UART You "can" do the following 1) an interrupt (EI0, EI1) 2) T0 3) T1 or do it the easy way with a "full" chip 1) T0 2) T2 3) T1 and, should you need more, you have 5 more in the PCA Erik |
| 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 |