| ??? 05/02/08 03:22 Read: times |
#154278 - MSC1211 Port 2 probelm |
I have made a board with MSC1211Y5 and am trying to use PORT2 as a general I/O. I have written a code that works fine on Evaluation board (p2 values change happily!) but it doesn't work with my board...Could some one tell me what might be wrong here?
P2 lines are directly connected to address lines of a multiplexer. any help is certainly appreciated. thanks, vida |
| Topic | Author | Date |
| MSC1211 Port 2 probelm | 01/01/70 00:00 | |
| My memory tells me... | 01/01/70 00:00 | |
| Compare schematics? | 01/01/70 00:00 | |
| how to post a schematic? | 01/01/70 00:00 | |
| Instructions already given! | 01/01/70 00:00 | |
| they are already posted...any help you can offer? | 01/01/70 00:00 | |
| Schematics for port 2 problem! help please! | 01/01/70 00:00 | |
| Links | 01/01/70 00:00 | |
| My schematic files for MSC1211 Port 2 problem | 01/01/70 00:00 | |
| www.ece.cmu.edu - Server Problem? | 01/01/70 00:00 | |
| it's umd not cmu! and it's working for me... | 01/01/70 00:00 | |
| just with a bit of clairvoyancy... | 01/01/70 00:00 | |
| thank you! can you possibly help with my problem? | 01/01/70 00:00 | |
| HCR0/HCR1? | 01/01/70 00:00 | |
| HCRs are set correctly... | 01/01/70 00:00 | |
| how did you check it? | 01/01/70 00:00 | |
| HCR | 01/01/70 00:00 | |
| is it hard to check? | 01/01/70 00:00 | |
HCR1 Default | 01/01/70 00:00 |