| ??? 04/18/07 11:45 Read: times Msg Score: -2 -1 Looks like homework -1 Non-Specific question |
#137413 - a small project :$ but need some help please |
hii my project is to
puch a button in a b.board with containing a matrix keyboard with a 89c52 to another board which have another 89c52 and LCD and the connection between the two mcu must be Serial ,, i think i can just connect the Tx from Ic 1 to the Rx in Ic 2 ,, then make the 2'nd Mcu transfer data normaly by D0 to D7 lines to the Lcd,, anybody have another opinion ?? |
| Topic | Author | Date |
| a small project :$ but need some help please | 01/01/70 00:00 | |
| Umm.. | 01/01/70 00:00 | |
| Why two MCUs ? | 01/01/70 00:00 | |
| This method "must be waiting" is, indeed 'daring' | 01/01/70 00:00 | |
| Well you are right Sir Erik | 01/01/70 00:00 | |
| polling will only work in the rarest of cases | 01/01/70 00:00 | |
I don't get what you want from all of this | 01/01/70 00:00 |