| ??? 11/26/07 18:17 Read: times |
#147426 - That is not how it works Responding to: ???'s previous message |
The Master controls the Clock. Data out is to the slaves. Data In is data from the slaves. Each salve gets its own chip select.
The master tells the slave what is wants, then sends the clocks to get it back. You maybe better off using RS-485 for communication, and BIT bang a slow buad rate to talk to the display (especially if you are only talking to it). |
| Topic | Author | Date |
| master slave 8052 configuration | 01/01/70 00:00 | |
| Options | 01/01/70 00:00 | |
| Wait a minute - Bidirectional...? | 01/01/70 00:00 | |
| MOSI TO MOSI | 01/01/70 00:00 | |
| Eh?? | 01/01/70 00:00 | |
| page 40 | 01/01/70 00:00 | |
| Out of date? | 01/01/70 00:00 | |
| Not bidirectional | 01/01/70 00:00 | |
| use RS485 transmitters and receivers | 01/01/70 00:00 | |
| That is not how it works | 01/01/70 00:00 | |
| just clearing it up | 01/01/70 00:00 | |
| UART tied up - EZ-LCD rate question | 01/01/70 00:00 | |
| crystal frequencies and timer 1 reload values | 01/01/70 00:00 | |
| A common crystal | 01/01/70 00:00 | |
| what is confusing? | 01/01/70 00:00 | |
| Synonyms | 01/01/70 00:00 | |
| crystal chosen | 01/01/70 00:00 | |
| read, READ, read the thread | 01/01/70 00:00 | |
| read-ed | 01/01/70 00:00 | |
| Kiel calculator revisit | 01/01/70 00:00 | |
| correct, but there is s small problem | 01/01/70 00:00 | |
| yes device differs | 01/01/70 00:00 | |
| unless you have a very fast micro ... | 01/01/70 00:00 | |
ATMEL Baud rate calculator | 01/01/70 00:00 |