| ??? 03/21/06 16:32 Read: times |
#112708 - but Responding to: ???'s previous message |
but i initialized it as high at first ...
so if(pin_5 == 1 ) is a true experssion whatever the signal is high or low from the sensor . |
| Topic | Author | Date |
| About I/O 89C52 | 01/01/70 00:00 | |
| what about reading this thread | 01/01/70 00:00 | |
| hmm ? | 01/01/70 00:00 | |
| So, read it. | 01/01/70 00:00 | |
| but | 01/01/70 00:00 | |
| yes | 01/01/70 00:00 | |
| reread the "bible" | 01/01/70 00:00 | |
| so | 01/01/70 00:00 | |
| bfore reading a 1 read the bible | 01/01/70 00:00 | |
| Ports | 01/01/70 00:00 | |
pullup + loading capacitance | 01/01/70 00:00 | |
| No | 01/01/70 00:00 | |
| so that's true ? | 01/01/70 00:00 | |
| no else if | 01/01/70 00:00 |