ble is disconnected on ios app

[yjpark]

My condition

• SDK 4.3
• SoftDevice 6.0-alpha

Hello.

I test nRF51822 EK with HRM profile to communicate iOS applications(My custom app, and LightBlue LE). Firmware is a basic example provided Nordic. It was successful to advertising, selecting service and characteristics, and enable operating. But after 3 second,app is disconnected because "didPeripheraldisconnected"(This message is printed on LightBlue LE app)

So, I check thie firmware using PCA10000 and Master Control Panel, that situation is not occured.

1. Are there differences between MCP master and other iOS app? or MCP master has somthing special?

2. How do I resolve this problem?

Best regards

yjpark

[Ole Morten]

Could it be that the iPhone still have a bond with your device? If it has, the link will be automatically disconnected right after having been established.

To clear bond information from the iPhone, you have to go the the Settings, Bluetooth and "Forget this device".