| ??? 09/30/02 16:46 Read: times |
#29888 - current at port 0 &port 2 |
i have a problem i wrote a prog. which directly drives seven seg display but i have kept the total current less than 60ma at two ports port 0 & port 2 but after a min the display shatters or the wrong digit is displayed,& if the same file is loaded in other 89c51 chip this just dose not work at all.
can i get help? |
| Topic | Author | Date |
| current at port 0 &port 2 | 01/01/70 00:00 | |
| RE: current at port 0 &port 2 | 01/01/70 00:00 | |
| dear ahmad | 01/01/70 00:00 | |
| RE: current at port 0 &port 2 | 01/01/70 00:00 | |
| dear erik | 01/01/70 00:00 | |
RE: current at port 0 &port 2 | 01/01/70 00:00 |