I'm referring this blog on getting started with nRF51822 and in this same blog, there is a link to a video by Nordic on Introduction to Bluetooth Smart and after watching it, (Please refer the video or the screenshot in the attachment), my understanding is that, nRF51 series (which means nRF51822QFAA SOC that I have) is not compliant with BLE 4.1 specification, which introduced dual mode (A bluetooth device that can act as central and peripheral at the same time), however with Softdevice S130, I should still be able to achieve this dual mode feature with NRF51822. Please confirm. Also, what are the limitations of Softdevice S130 (Nordic Bluetooth stack), when it comes to form a bluetooth mesh network for a connected topology, i.e. Capability for following BLE 4.1 features:
- A device can act as a central and a peripheral at the same time.
- A central can be connected to multiple peripherals.
- A peripheral can be connected to multiple centrals.