| ??? 12/30/05 16:27 Read: times |
#106238 - DC-balanced UART Responding to: ???'s previous message |
Ian Bell said:
... I still think that with the UART in the right mode and some smart software, you could use the UART to output data with a zero DC component. I am embarrassed to say that here's a way to DC-balance a UART link with some dumb software: http://www.8052.com/forum/read.phtml?id=38816 http://www.8052.com/forum/read.phtml?id=40044 That said, a problem with using UARTs with OOK modules is that noise will start the UART shifting in the next nine bits. In these applications, one really needs to deal with noise and process the data using a state machine at the bit level for (re)synchronization. |
| Topic | Author | Date |
| interfacing with RF modules | 01/01/70 00:00 | |
| So what's the question... | 01/01/70 00:00 | |
| i have bought rf modules | 01/01/70 00:00 | |
| before buying | 01/01/70 00:00 | |
| RF modules | 01/01/70 00:00 | |
| RF Module. | 01/01/70 00:00 | |
| but which data format it will support | 01/01/70 00:00 | |
| Format. | 01/01/70 00:00 | |
| no its not like that | 01/01/70 00:00 | |
| RF Module Code | 01/01/70 00:00 | |
| Nice website | 01/01/70 00:00 | |
| Why not? | 01/01/70 00:00 | |
| Because! | 01/01/70 00:00 | |
| Ah but.... | 01/01/70 00:00 | |
| DC-balanced UART | 01/01/70 00:00 | |
| RX Only | 01/01/70 00:00 | |
| And for Tx... | 01/01/70 00:00 | |
| Indeed | 01/01/70 00:00 | |
| Maybe like this? | 01/01/70 00:00 | |
| I keep my nose out of this (all wireless | 01/01/70 00:00 | |
| imbalance | 01/01/70 00:00 | |
| i got the way how to use them | 01/01/70 00:00 | |
connect directly | 01/01/70 00:00 |