Hardware: NFR51822_QFAAC0
Firmware: S110_7.0_SoftDevice
SDK: NRF518_6.0
Application: ble_app_hrs in NRF51822 S110 Examples
I start a timer to toggle led once per second to show if application is working, but led only blink when I start keil's debug session. Without debug session, my led don't blink, advertising led is on, no Bluetooth device found on my phone.