| ??? 08/31/06 22:33 Read: times |
#123474 - Storing Variables after power-down |
Hello, Im using an aduc848 uC and Keil uVision's C programming environment. I need to be able to retain variables after power down, but am getting nowhere with it. Ive tried casting variables in far and xdata space, but the values are lost after being powered down for more than 5 minutes. Is there a way to do this? If not, is there a way in which i can somehow change the program at runtime to cast variables at new values?? Any help, or at least a point in the right direction would be awesome.
Thank You, Ryan Killian |
| Topic | Author | Date |
| Storing Variables after power-down | 01/01/70 00:00 | |
| What do you expect? | 01/01/70 00:00 | |
Do you have non-volatile memory? | 01/01/70 00:00 |