??? 12/26/06 06:29 Read: times |
#130122 - Couple of questions Responding to: ???'s previous message |
Dear Asok
From the schematic you show, the ZC (Zero crossing) pulse to EXT0 is normally low. At the zero crossing, it is high. Are you ssing edge triggered interrupt style for EX0? Are you saving the registers you use in the interrupt? I know you are an advanced user, still I dare ask as we all make mistakes sometimes. I do hope you do not mind. Jerson |
Topic | Author | Date |
Multiple Interrupts with Infrared RC5 | 01/01/70 00:00 | |
Must be the technique you are using | 01/01/70 00:00 | |
Test Zero Cross | 01/01/70 00:00 | |
Couple of questions | 01/01/70 00:00 | |
Do you disable interrputs when you are in ISR? | 01/01/70 00:00 | |
use priority | 01/01/70 00:00 | |
Peter,Please clarify | 01/01/70 00:00 | |
RC5 within interrupt | 01/01/70 00:00 | |
RC5 polling | 01/01/70 00:00 | |
Quality workmanship... | 01/01/70 00:00 | |
workmanship | 01/01/70 00:00 | |
Dimmers | 01/01/70 00:00 | |
Russel Please | 01/01/70 00:00 | |
Some more points | 01/01/70 00:00 | |
Dimmers | 01/01/70 00:00 | |
that does not make sense | 01/01/70 00:00 | |
Divide and Rule | 01/01/70 00:00 | |
instead of using your first choice, you state:![]() | 01/01/70 00:00 | |
C sample code | 01/01/70 00:00 | |
Let me assimilate your code first | 01/01/70 00:00 | |
.LST? | 01/01/70 00:00 | |
About the 4n35 | 01/01/70 00:00 | |
Thanks Jerson ,I corrected the picture | 01/01/70 00:00 | |
Here | 01/01/70 00:00 | |
F629FAN Schematic | 01/01/70 00:00 |