??? 09/08/09 14:46 Read: times |
#168801 - will check D0 Responding to: ???'s previous message |
Yeah there is a pattern to it that is pointng to D0 will check it thanks for the replies. |
Topic | Author | Date |
hd44780 16x2 lcd some letters display as other letters | 01/01/70 00:00 | |
How fast is your 8051? | 01/01/70 00:00 | |
speed | 01/01/70 00:00 | |
incomplete init, or some hardware issue | 01/01/70 00:00 | |
Looks like short between D0 and GND | 01/01/70 00:00 | |
Pullup on D0 P0 | 01/01/70 00:00 | |
Debug Tip: Always look for patterns! | 01/01/70 00:00 | |
Oscilloscope | 01/01/70 00:00 | |
will check D0 | 01/01/70 00:00 | |
It could simply be open ... | 01/01/70 00:00 | |
the analysis is fine... | 01/01/70 00:00 | |
It's easier if he has one ...![]() | 01/01/70 00:00 |