| ??? 09/15/05 21:21 Read: times |
#101145 - transmit Responding to: ???'s previous message |
i have problems with the communication, it seems like the master isn't transmting the info. That's because you haven't paid attention to my comment. Using SBUF = x; while (TI==1); SBUF = y; while (TI==1); Is virtually the same as SBUF = x; SBUF = y; Especially as you clear TI in the interrupt! |
| Topic | Author | Date |
| Serial communication between 2 at89c52 | 01/01/70 00:00 | |
| I had a quick look and since I am not | 01/01/70 00:00 | |
| pic? | 01/01/70 00:00 | |
| again | 01/01/70 00:00 | |
| re your ISR | 01/01/70 00:00 | |
| i've modified the ISR | 01/01/70 00:00 | |
| get it going with a PC at one end that g | 01/01/70 00:00 | |
| i'll try 2 do that | 01/01/70 00:00 | |
| transmit | 01/01/70 00:00 | |
| sorry | 01/01/70 00:00 | |
| No, do it in the interrupt | 01/01/70 00:00 | |
| must be like this? | 01/01/70 00:00 | |
| should be | 01/01/70 00:00 | |
| thanks | 01/01/70 00:00 | |
| NO | 01/01/70 00:00 | |
| problems again, pls help me | 01/01/70 00:00 | |
still don't get it | 01/01/70 00:00 | |
| with only two processors why are you con | 01/01/70 00:00 | |
| i've said | 01/01/70 00:00 | |
| then this is a bad title. | 01/01/70 00:00 |