I am creating an app separate from the decawave mobile app for my company and I want to be able to get the anchor positions that are stored on the devices from the following characteristic via the decawave bluetooth api doc:
X,Y,Z coordinates each 4-byte
precision + quality factor (1 byte,
value 1 - 100)
Taking decoding errors out of the equations, when I do a read characteristic command I get back an empty byte array instead of a 13 byte array. The position shows up correctly in the decawave app. Are there special permissions that I need to get this value?