I changed my array to unsigned char to save space
but i still get error
[E][Preferences.cpp:457] getBytesLength(): nvs_get_blob len fail: calendar NOT_FOUND
thats the librrary im trying to use
https://github.com/espressif/arduino-es ... references
Search found 2 matches
- Tue Aug 27, 2019 12:08 pm
- Forum: ESP32 Arduino
- Topic: Storing 3D array in memory
- Replies: 3
- Views: 5689
- Mon Aug 19, 2019 9:46 pm
- Forum: ESP32 Arduino
- Topic: Storing 3D array in memory
- Replies: 3
- Views: 5689
Storing 3D array in memory
I'm trying to store a 3d array in memory
but it doesnt seem to be working any ideas?
Code: Select all
int bigarray[5][12][50];
preferences.begin("my-app", false);
preferences.getBytes("calendar", bigarray, 3000);
preferences.end();