| Richard Erlacher 06/09/09 18:42 Read: 192 times Denver, Co USA |
#165964 - Be sure your 8251 is fast enough Responding to: Sergey Meerovich's previous message |
Did you know that ASCII is simply a subset of BINARY? Is it possible you're using the wrong term? An ASCII 'A' is 0x41 or 01000001b. Why would you want to convert it?
How do you interface your 8251 to the 8051? Are you aware that RS232 is simply a signal level specification? There's no higher-level protocol involved. Why are you using the 8251 rather than the internal serial port? RE |
| Topic | Author | Date |
| transmit/recieve character by using 8051 and USART | Sergey Meerovich | 06/09/09 15:27 |
| Be sure your 8251 is fast enough | Richard Erlacher | 06/09/09 18:42 |
| conver ASCII to bin and viceversa and interface | Sergey Meerovich | 06/10/09 03:53 |
| translate ASCII to binary ? [edited] | Andy Neil | 06/10/09 04:38 |
| 65 base 10 = 41 base 16 | Per Westermark | 06/10/09 04:43 |
| Corrected! | Andy Neil | 06/10/09 05:55 |
| binary to hex | Per Westermark | 06/10/09 04:40 |
| Text representation of numbers | Andy Neil | 06/10/09 05:48 |
| connection with HyperLink | Sergey Meerovich | 06/15/09 09:02 |
| unplug and plug | Erik Malund | 06/15/09 09:05 |
| Question about Polling method for send recieve data | Sergey Meerovich | 06/16/09 01:02 |
yes, and no | Erik Malund | 06/16/09 08:31 |