| ??? 08/22/05 22:13 Read: times |
#99862 - now it is 3 devices Responding to: ???'s previous message |
I also don't want issues with having two devices sending information to the 2051 at the same time (ie, barcode scanner and the computer).
There was no mentioning of a "computer" in your first post. Anyhow the IIC UARTs come in single, dual and quad Erik |
| Topic | Author | Date |
| Bit-banging/software UART on a AT89C2051 | 01/01/70 00:00 | |
| this will be a mess when you do not have | 01/01/70 00:00 | |
| Re: this will be a mess when you do not | 01/01/70 00:00 | |
| now it is 3 devices | 01/01/70 00:00 | |
| Re: now it is 3 devices | 01/01/70 00:00 | |
| SW UART | 01/01/70 00:00 | |
| Re: SW UART | 01/01/70 00:00 | |
| Use a second 89C2051 | 01/01/70 00:00 | |
| you will have to anyhow | 01/01/70 00:00 | |
| The max has 2+2 drivers | 01/01/70 00:00 | |
| Some other things to think about | 01/01/70 00:00 | |
| TL16C754 software flow control question | 01/01/70 00:00 | |
what does that have to do with bit-bangi | 01/01/70 00:00 | |
| nope, there are many external UARTs ava | 01/01/70 00:00 |