| ??? 12/02/04 11:49 Read: times |
#82381 - Timer Interrupt Responding to: ???'s previous message |
If the baud rate that Gopalakrishnan is using is reasonably slow it may be possible to setup a timer interrupt to peroidically poll for the start bit. A regular hardware UART works like this by looking for the start bit at some 16x the baud rate.
Michael Karas |
| Topic | Author | Date |
| Suggestion for Uart Detection | 01/01/70 00:00 | |
| " | 01/01/70 00:00 | |
| Andys suggestion | 01/01/70 00:00 | |
| Off-Topic! | 01/01/70 00:00 | |
| Use an aditional line. O the start bit. | 01/01/70 00:00 | |
| Interrupt? | 01/01/70 00:00 | |
| Timer Interrupt | 01/01/70 00:00 | |
| Oh PIC me up off the floor..... | 01/01/70 00:00 | |
| Off-topic? | 01/01/70 00:00 | |
| 8051s without UART | 01/01/70 00:00 | |
| Well, I be... | 01/01/70 00:00 | |
thanks for the Replies | 01/01/70 00:00 |