| ??? 02/24/05 12:20 Read: times |
#88314 - Yup, interface DAC or ADC to port1 Responding to: ???'s previous message |
Normally for my case, I can interface ADC and DAC to port 1. My port 1 is occupied by Keypad in the design.
Port 0 and port 2 for address decoding. So no more port for ADC and DAC. That is why I need a 8255. Is there other choice? Without using external chip like I2C? |
| 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 |