I have a prototype using RedBear Lab's Blend micro platform (http://redbearlab.com/blendmicro/). I am able to discover the BLE chip on my iPhone and connect / control the unit. However, the device is constantly advertising - how do I enable advertising only on user request.
For example, if I use my bluetooth headphone, it pairs only when I press a button to enable pairing. Can I do the same with this BLE chip?