| ??? 11/16/04 05:05 Read: times |
#81242 - RE: External Iterrupt on both transitions. Responding to: ???'s previous message |
Prahlad J. Purohit said:
Is it possible to get interrupts on both the transitions i.e. High to lo and low to high both. Is there any trick to do this. Disconnect the interrupt signal from the MCU and connect it to one input of an XOR gate. Connect the other XOR input to an MCU output port pin. Connect the XOR gate's output to the MCU's interrupt. Now you can programmatically control the XOR gate to output falling edges on either signal edge. |
| Topic | Author | Date |
| External Iterrupt on both transitions. | 01/01/70 00:00 | |
| RE: External Iterrupt on both transitions. | 01/01/70 00:00 | |
| Way OTT | 01/01/70 00:00 | |
| RE: Way OTT | 01/01/70 00:00 | |
| RE: External Iterrupt on both transition | 01/01/70 00:00 | |
| RE: External Iterrupt on both transition | 01/01/70 00:00 | |
| RE: External Iterrupt on both transitions. | 01/01/70 00:00 | |
| RE: External Iterrupt on both transitions. | 01/01/70 00:00 | |
| RE: External Iterrupt on both transition | 01/01/70 00:00 | |
| RE: External Iterrupt on both transition | 01/01/70 00:00 | |
| RE: External Iterrupt on both transitions. | 01/01/70 00:00 | |
RE: External Iterrupt on both transitions. | 01/01/70 00:00 | |
| RE: External Iterrupt on both transitions. | 01/01/70 00:00 |