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.

[Petter Myhre]

So you connect with one smart phone, write to the device name characteristic, disconnect, connect with another smart phone, and try to read the device name characteristic? It should stay the same, but if you reset the device name will be reset. How are you disconnecting?

[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.