How to discover custom service of third party peripheral

[bin simon]

Hi, Nordic staff.

I'm working with Central device using S120. Our custom has developed a peripheral device using third party's BLE module and wants the Central device of Nordic.

They are using custom service defining like this:

Serive UUID 00112233-4455-6677-8899-AABB-CCDDEEFF

Characteristic#1 UUID 00010203-0405-0607-0809-0A0B-0C0D0E0F

Characteristic#2 UUID 10111213-1415-1617-1819-1A1B-1C1D1E1F

My question is that is it possible to discover above service and some characteristics uuid from S120 central?

If possible, can tell me how should I do?

Best regards.

[Petter Myhre]

Should be possible. You can have a look at this example.

It discovers a custom UUID. The example uses the same UUID base for its service and characteristics. You have three difference UUID bases, you need to add them all with sd_ble_uuid_vs_add() then use the correct reference(returned by the function) when you use the UUIDs.

[bin simon]

Hi, Petter.

Thanks your quick reply. I will study the example and try it sooner.

[bin simon]

Hi, Petter.

I finally did the service discovery which has any different custom 128 bits uuid.s I appreciate you for your advice.

[Petter Myhre]

Great! Maybe you can accept my answer by clicking the grey circle next to it? Thx.

[NIDHIN K]

HI

I'm facing same issue so can you just explain how to discover custom services ans its characteristic in s132.

i have 128bit custome uuid in peripheral side 

Service 00006814-0000-1000-8000-00805f9b34f

char1:   00006821-0000-1000-8000-00805f9b34f 

char2:   00006823-0000-1000-8000-00805f9b34f 

i want to discover these services and chara in nrf52dk and watnot send some data through this chara.