| ??? 02/24/05 14:12 Read: times Msg Score: +1 +1 Good Answer/Helpful |
#88335 - and Responding to: ???'s previous message |
Andy: Alternatively, if you use a derivative with on-chip Flash & RAM, Ports 0 and 2 become free, so you don't need an 8255!
... and if you use a derivative with a/d and d/a inside (SILabs, Philips, TI) you do not even need port pins to drive them. Erik |
| 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 |