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Hi @Gordon, thanks for your suggestion to comment out
"ifndef" : "SAVE_ON_FLASH"
, this actually works! I've removed allifndef
statements in thejswrap_storage.c
file and also removed'DEFINES += -DUSE_DEBUGGER -DUSE_TAB_COMPLETE',
line in theNRF51822DK.py
file. Now I can read/write stuff via Storage lib.var storage = require("Storage"); print("Initial: " + storage.getFree()); storage.write("MyFile", "Some data"); print(storage.read("MyFile")); print("After storing some data: " + storage.getFree());
This prints:
>Initial: 3072 >Some data After storing some data: 3044
It seems to me 3072 bytes is more than enough for storing some basic backup data.
BTW, could you please let me know what are these
USE_DEBUGGER
andUSE_TAB_COMPLETE
? Anything important/useful? Cheers
Hi,
You mean the nRF51822?
That's not quite the way you'd use storage. You could try:
But I just checked and the 51822 build doesn't have it in, since it's got
SAVE_ON_FLASH
defined. nRF51 is really tight on flash memory so you can't easily build without.You could modify NRF51822.py to remove the debugger and tab complete, then edit
jswrap_storage.c
to remove all the"ifndef" : "SAVE_ON_FLASH",
- but honestly you're going to keep hitting trouble with nRF51 - it's just not really big enough to handle Bluetooth and Espruino