This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

Would anyone send me a map of 128bit base uuid to service name?

Thanks in advanced. Platform is nrf52832, SDK_17.0.2, use nrf connect app. I create custom service. If I set 128bit base uuid: {0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0, 0x93, 0xF3, 0xA3, 0xB5, 0x00, 0x00, 0x40, 0x6E}, the service name shows Nordic UART Service; If I set {0xAD, 0xE8, 0xF3, 0xD4, 0xB8, 0x84, 0x94, 0xA0, 0xAA, 0xF5, 0xE2, 0x0F, 0x00, 0x00, 0x5A, 0x95}, shows service name Beacon Config. So I think it must be a mapping list exist, as well as charateristic mapping of uuid and name. Would anyone send me?

  • Hi

    There is no list of 128-bit UUID's unfortunately.

    The idea behind these UUID's is that since you are using such a large number you can just create your own random UUID's, and the chance of two random UUID's being exactly the same number is virtually zero (technically it is 1 / 2^96, or around 0.000000000000000000000000001%). 

    The UUID's recognized in the nRF Connect app is just those that we are aware off. 

    If you only want the list we are using in nRF Connect I can try to find a reference to that, but this is not a complete list. 

    If you want to create your own base UUID you can use a UUID generator, such as this one:
    https://www.uuidgenerator.net/version4

    Best regards
    Torbjørn

Related