| ??? 12/16/05 19:33 Read: times |
#105421 - Well done! Responding to: ???'s previous message |
Shruthi said:
I am working on a code which has been developed earlier.....I kind of overlooked the port configuration initially. Now I have configure the RXD(P1.1) = input and TXD(P1.0) = Push-pull and the serial communication seems to be working..... Well done! As R2OUT is an output, to configure RxD as push-pull will very probably result in a destruction of RxD or R2OUT, or both. At least, enormous currents can flow, which is totally unsuited. To configure RxD as input-only is a good choice! May I ask, the Rs232 transciever, does it run with 3V or 5V? Kai |
| Topic | Author | Date |
| port RX and TX | 01/01/70 00:00 | |
| if you use CodeAtchitect, is that not wh | 01/01/70 00:00 | |
| RXD push pull | 01/01/70 00:00 | |
| it might,. depends on what is connected | 01/01/70 00:00 | |
| Not the reason | 01/01/70 00:00 | |
| He did think | 01/01/70 00:00 | |
| thanks | 01/01/70 00:00 | |
| likely, but not certain, anthow it will | 01/01/70 00:00 | |
| Sorry! | 01/01/70 00:00 | |
| MAX 232 IC | 01/01/70 00:00 | |
| Why push-pull? | 01/01/70 00:00 | |
| It was configured earlier.. | 01/01/70 00:00 | |
| Well done! | 01/01/70 00:00 | |
| Max232 and its 5V | 01/01/70 00:00 | |
| Then only input-only configuration | 01/01/70 00:00 | |
| Thanks!! | 01/01/70 00:00 | |
| Good luck! | 01/01/70 00:00 | |
| Quoting replies | 01/01/70 00:00 | |
thanks | 01/01/70 00:00 |