| ??? 07/14/05 02:27 Modified: 07/14/05 02:47 Read: times |
#97295 - Unprintable characters Responding to: ???'s previous message |
Mike S said:
I know my MCU is talking to to the computer as it echos back any characters i type onto the screen If you mean Hyperterm, then this shows your communication is ok, this may be due to incapabilty to show unprintable characters. Another reason may be the overrun i.e. sending bytes async before previous once are consumed. you can send an ACK byte back to the computer. computer sends next byte after your MCU acknowledges the first byte. Abhishek |
| Topic | Author | Date |
| Serial Com MCU not recieving right bytes | 01/01/70 00:00 | |
| Unprintable characters | 01/01/70 00:00 | |
| ACK byte? | 01/01/70 00:00 | |
| where are you seeing the output? | 01/01/70 00:00 | |
| re: | 01/01/70 00:00 | |
| screen? | 01/01/70 00:00 | |
| re: | 01/01/70 00:00 | |
| try to count number of bytes received. | 01/01/70 00:00 | |
| done | 01/01/70 00:00 | |
| overrun test | 01/01/70 00:00 | |
| :) | 01/01/70 00:00 | |
| so it was overrun | 01/01/70 00:00 | |
Software flow control? | 01/01/70 00:00 |