| ??? 03/07/09 10:53 Read: times |
#163193 - Back to hardware Responding to: ???'s previous message |
If you can't see the signal on the other side of the Max232, then you may have fried the 232, its possible some nasty ground connection has damaged the device.
Steve |
| Topic | Author | Date |
| how to debug this serial communication | 01/01/70 00:00 | |
| post your '51-side code | 01/01/70 00:00 | |
| My code | 01/01/70 00:00 | |
| your program runs away | 01/01/70 00:00 | |
| Hardware | 01/01/70 00:00 | |
| I will check | 01/01/70 00:00 | |
| Still wrong | 01/01/70 00:00 | |
| Back to hardware | 01/01/70 00:00 | |
| MAX232 | 01/01/70 00:00 | |
| but | 01/01/70 00:00 | |
I found out where the problem is | 01/01/70 00:00 |