Timeline for How to read/write variables persistenly on Arduino Due (no EEPROM/shield)?
Current License: CC BY-SA 3.0
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| Jul 2, 2015 at 10:42 | history | edited | dda | CC BY-SA 3.0 |
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| Jul 2, 2015 at 10:41 | comment | added | dda | You're right. The datasheet says "56-byte, battery-backed, nonvolatile (NV) RAM for data storage". Neat trick you did abusing the alarm section ;-) | |
| Jul 1, 2015 at 12:49 | comment | added | Gerben | Technically the DS1337 memory is not called EEPROM, but battery backed RAM. You can abuse the alarm sections to get an additional 7 bytes :-). I used this trick on the DS3231 which doesn't have any 'free memory'. | |
| Jul 1, 2015 at 9:50 | history | answered | dda | CC BY-SA 3.0 |