| ??? 05/01/07 11:46 Read: times Msg Score: -1 -1 Non-Specific question |
#138367 - bit-bang proplem |
hi all,
i using bit_bang protocol for my system, if control direct from 89s52 to 89s52 is ok, but control from 89s52 to 89s52 throught the optocoupler is no good, the data received was wrong. pls help the idea for solve this problem. thanks, gialinh. |
| Topic | Author | Date |
| bit-bang proplem | 01/01/70 00:00 | |
| bit bang can be many things | 01/01/70 00:00 | |
| Optocouplers | 01/01/70 00:00 | |
| re:schematic and code | 01/01/70 00:00 | |
| Speed? | 01/01/70 00:00 | |
| Do you have a CRO to see the wave forms? | 01/01/70 00:00 | |
| different timing | 01/01/70 00:00 | |
| everything ok | 01/01/70 00:00 | |
| not quite so... | 01/01/70 00:00 | |
| requested sermon | 01/01/70 00:00 | |
| thanks, Erik... | 01/01/70 00:00 | |
| one more | 01/01/70 00:00 | |
| that is not necessarily good enough | 01/01/70 00:00 | |
check time | 01/01/70 00:00 |