| ??? 03/03/05 09:03 Read: times |
#88951 - Got a MAX232 or 1488/9 chip? Responding to: ???'s previous message |
RS-232 goes beyond the maximum voltage of the 8051.
The PC can blow the RX pin without a chip there. But it can still read the TX pin sometimes. |
| Topic | Author | Date |
| 8051 <-> RS232 comunication | 01/01/70 00:00 | |
| VB to Microcontroller | 01/01/70 00:00 | |
| Very Informative! | 01/01/70 00:00 | |
| Language(s)? | 01/01/70 00:00 | |
| Languages | 01/01/70 00:00 | |
| Line buffering? | 01/01/70 00:00 | |
| furthermore Russell Bull | 01/01/70 00:00 | |
| Line buffering | 01/01/70 00:00 | |
| buffer | 01/01/70 00:00 | |
| Serial Comms and Visual Basic | 01/01/70 00:00 | |
| Another URL | 01/01/70 00:00 | |
| MSComm config | 01/01/70 00:00 | |
| More on VB setup | 01/01/70 00:00 | |
| VB Setup | 01/01/70 00:00 | |
| Code for 8051/VB | 01/01/70 00:00 | |
| Thank you | 01/01/70 00:00 | |
| MSDN | 01/01/70 00:00 | |
| Flush your buffers | 01/01/70 00:00 | |
| Stu | 01/01/70 00:00 | |
| REN ??? | 01/01/70 00:00 | |
| REN !! | 01/01/70 00:00 | |
| Hardware/software | 01/01/70 00:00 | |
| Got a MAX232 or 1488/9 chip? | 01/01/70 00:00 | |
MAX232 and oscilloscope | 01/01/70 00:00 |