NVStore to KVStore migration

I see that the NVStore API is deprecated in favor of the KVStore API. The closest analog seems to be a TDBStore with a FlashIAPBlockDevice. Is there documentation for porting code and migrating existing devices with data in the NVStore?

Edit:
I’m also wondering if there’s a global singleton KVStore, to replace NVStore::get_instance();.

Thanks,
Seth

1 Like

@arm-staff Just wanted to bump this.

I am not arm staff, but I have just done the migration. You have two options:

  1. Use “kvstore_global_api.h” and look at the example here “GitHub - ARMmbed/mbed-os-example-kvstore

Or

  1. Look at how “kvstore_global_api.cpp” and adapt it to your program. You can see that KVmap can get you the singleton you asked.

I choose the first route since it’s easier to use.