https://developer.mbed.org/users/TheoHavercroft/code/nrf51-sdk/
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Diff: btle/custom/custom_helper.cpp
- Revision:
- 8:2214f1df6a6a
- Parent:
- 6:bbb4357dc135
- Child:
- 9:3794dc9540f0
--- a/btle/custom/custom_helper.cpp Wed May 28 16:45:23 2014 +0100 +++ b/btle/custom/custom_helper.cpp Wed May 28 17:27:23 2014 +0100 @@ -16,6 +16,35 @@ #include "custom_helper.h" +/** + * The nRF transport has its own 3-byte representation of a UUID. If the user- + * specified UUID is 128-bits wide, then the UUID base needs to be added to the + * soft-device and converted to a 3-byte handle before being used further. This + * function is responsible for this translation of user-specified UUIDs into + * nRF's representation. + * + * @param[in] uuid + * user-specified UUID + * @return nRF + * 3-byte UUID (containing a type and 16-bit UUID) representation + * to be used with SVC calls. + */ +ble_uuid_t custom_convert_to_transport_uuid(const UUID &uuid) +{ + ble_uuid_t transportUUID = { + .uuid = uuid.value, + .type = BLE_UUID_TYPE_UNKNOWN /* to be set below */ + }; + + if (uuid.type == UUID::UUID_TYPE_SHORT) { + transportUUID.type = BLE_UUID_TYPE_BLE; + } else { + transportUUID.type = custom_add_uuid_base(uuid.base); + } + + return transportUUID; +} + /**************************************************************************/ /*! @brief Adds the base UUID to the custom service. All UUIDs used