| ??? 04/18/07 12:15 Read: times |
#137418 - Umm.. Responding to: ???'s previous message |
Mostafa Ahmed Hassan said:
... connection between the two mcu must be Serial If that's what your project requirement says, then that's the way you must do it! 2nd Mcu transfer data normaly by D0 to D7 lines to the Lcd,, anybody have another opinion ?? The type of connection to the LCD will be determined by the requirements of the particular LCD - see the LCD Datasheet. Unless you have a specific reason to use D0-7, you could equally use any other port pins... |
| 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 |