how to read 128uuid of characteristic.

Question

Hi dear Engineers!
How to read 128uuid of characteristic ?
I try to use sd_ble_gattc_characteristics_discover(..) then wait BLE_GATTC_EVT_CHAR_DISC_RSP.
But uuid always 0x0000 according to the Photo:

Oleg · Accepted Answer

I founf the answer.
To discover the random 16 UUID of unknown characteristic I have to use 
 
 
 sd_ble_uuid_vs_add() if known 128 UUID vendor part 
 
 
 sd_ble_gattc_attr_info_discover() with Unknown vendor UUID, if S132 + nRF52 uses 
 
 
 Thanks you.

how to read 128uuid of characteristic.

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