| ??? 08/31/04 16:09 Read: times Msg Score: -1 -2 Non-Specific question +1 Good Question |
#76676 - keyboard interfacing with 8051 |
hi ppl
i am really sorry to confuse you all with my last question so i am going to try to explain to you now whati exactly want to do! ok!see i want to input into 8051 a data stream of 40 bits for eg:1001101001...........upto 40 bits now i want to enter upto 40 lines like this so my data will be in a 40*40 matrix form the keyboard need not have so many keys only the dats is to be 40*40 form so i need help on how to design a keyboard and interface it to the 8051 and also once i have made the keyboard how do i store this 40*40 data in the memory ocations of the microcontroller! i hope you all have understood the question now in the keyboard i would just need they keys for entering a '1' a'0' and for going to the next line . thank you |
| Topic | Author | Date |
| keyboard interfacing with 8051 | 01/01/70 00:00 | |
| Still unclear | 01/01/70 00:00 | |
| RE: keyboard interfacing with 8051 | 01/01/70 00:00 | |
| Very cumbersome! | 01/01/70 00:00 | |
| RE: Use hex instead | 01/01/70 00:00 | |
| RE: Use hex instead | 01/01/70 00:00 | |
| RE: display | 01/01/70 00:00 | |
| RE: Use hex instead | 01/01/70 00:00 | |
| RE: Use hex instead | 01/01/70 00:00 | |
| RE: Use hex instead | 01/01/70 00:00 | |
| RE: keyboard interfacing with 8051 | 01/01/70 00:00 | |
| All clear now...? | 01/01/70 00:00 | |
| RE: All clear now...? | 01/01/70 00:00 | |
| RE: keyboard interfacing with 8051 | 01/01/70 00:00 | |
| RE: keyboard interfacing with 8051 | 01/01/70 00:00 | |
| i hit the nail!!!! | 01/01/70 00:00 | |
| RE: i hit the nail!!!! | 01/01/70 00:00 | |
| RE: i hit the nail!!!! | 01/01/70 00:00 | |
| RE: i hit the nail!!!! | 01/01/70 00:00 | |
| RE: i hit the nail!!!! | 01/01/70 00:00 | |
| RE: keyboard interfacing with 8051 | 01/01/70 00:00 | |
| imagine... | 01/01/70 00:00 | |
| RE: keyboard interfacing with 8051 | 01/01/70 00:00 | |
Huzefa, come back! | 01/01/70 00:00 |