Where do I find the values for each data types in a BLE advert?

Answer

Data type values can be found under the generic access profile in the assigned numbers part of the Bluetooth specification as they relate to adverts and discovery. https://www.bluetooth.org/en-us/specification/assigned-numbers/generic-… Data type descriptions can be found in the core specification supplement (CSS) https://www.bluetooth.org/DocMan/handlers/DownloadDoc.ashx?doc_id=302735