Get or set an Axivity device's metadata scratch buffer — axivity_get_metadata • axR

Get or set an Axivity device's metadata scratch buffer

Usage

axivity_get_metadata(device_id)

axivity_set_metadata(device_id, metadata)

Arguments

device_id: Integer device ID, as returned by axivity_discover().
metadata: Character. Metadata to store (up to 448 bytes; longer values are truncated by the device). URL-encode first if it needs to preserve non-ASCII characters.

Value

axivity_get_metadata() returns a character string, trimmed of trailing padding.