Heart Rate measuring using Xiaomi MiBand and BLE

Question

I\'m trying to implement simple sdk for working with fitness tracker Xiaomi Mi Band. Currently I can track steps, actuate the vibration, handle the sensor touch but I have a pro

Answer 1

I solved the problem! Before calling setNotifyListener to track the change of pulse value you must to write User Information (age, weight) to appropriate characteristic, because without this Mi Band doesn't start the measuring.