| ??? 02/21/05 20:36 Read: times |
#88089 - Flush your buffers Responding to: ???'s previous message |
Alex Anselmi said:
In VB I did:
MSComm1.Output = "K" + Chr$(13) ' to send the character K The 8051 stops working like it's waiting for the character... Most comms programs use a buffer. If you send just a few characters the buffer will not be full and even if you send a carriage return the buffer may not be sent. Most comms programmes include a function call to flush the buffer (i.e. send all the characters in it right now) to overcome this probelm. Ian |
| 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 |