Role of nRF51822 in connectable and undirected advertising mode

[satheesh]

Hi Friends,

I am using nRF51822(S110 and SDK10.0.0) in my project and I need the chip to be in connectable and advertising mode under peripheral config . I configured the device to my requirement. I needed to write a data to chip using mobile app. But found the service available is only to read. Can I write a data from mobile app and if Yes any example programs.

Thanks.

[satheesh]

Yes exactly I did in same order. I disconnected in app and the name field is updated now.

Whether it is possible to Update the UUID field of beacon from a mobile app in connected mode and the same data should be advertised when disconnected. I tried this with enabling UART service but the UUID is different from BEACON mode UUID.

[Petter Myhre]

I think you should create a new question for this, please explain in detail what you have done. But, you cannot update it directly, you can however write the UUID to a characteristic value, and then take this value and put it into the advertising packet.