| ??? 02/24/05 12:26 Read: times |
#88317 - Alternatively Responding to: ???'s previous message |
Lian Kok Tong said:
Port 0 and port 2 for address decoding.
So no more port for ADC and DAC. That is why I need a 8255. Alternatively, if you use a derivative with on-chip Flash & RAM, Ports 0 and 2 become free, so you don't need an 8255! |
| Topic | Author | Date |
| Request Opinion on simple board software | 01/01/70 00:00 | |
| Linker | 01/01/70 00:00 | |
| Hardware | 01/01/70 00:00 | |
| How to Map DAC ADC into external RAM? | 01/01/70 00:00 | |
| Due? | 01/01/70 00:00 | |
| Re: How to map ADC and DAC | 01/01/70 00:00 | |
| Yup, interface DAC or ADC to port1 | 01/01/70 00:00 | |
| Alternatively | 01/01/70 00:00 | |
| and | 01/01/70 00:00 | |
| My tools | 01/01/70 00:00 | |
| Tools | 01/01/70 00:00 | |
| My tools | 01/01/70 00:00 | |
| A better link to ASEM51 | 01/01/70 00:00 | |
once upon a time | 01/01/70 00:00 | |
| you requested an opinion | 01/01/70 00:00 |