| ??? 09/15/05 21:38 Read: times |
#101148 - No, do it in the interrupt Responding to: ???'s previous message |
void puerto_serial_event() interrupt 4{
if(TI==1){ //if transmition occurs
TI=0; //clears TI
if (String[index] !=0) ////////////here
SBUF = String[index]; ////////////here
index++ ////////////here
}
if (RI==1){ //if reception occurs
........
to start transmission from main: index = 0; TI = 1; obviously you will need to refine the code a bit to allow for more than one string to be transmitted, have fun |
| 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 |