I am able to connect see the buetooth NRf51822 ek on windows, iphone, but not mac

[jingfeng]

I am able to connect see the buetooth NRf51822 ek on windows, iphone, but not mac, when I installed the ble_app_hrs app s110 8 on the ek board. Any idea?

[jingfeng]

Well. I bought my mac last month in apple store, and checked it has Bluetooth 4.3.

[RK]

Start by downloading lightblue from the appstore, it's free, that will tell you if corebluetooth can see your device.