https://dev.ti.com/tirex/explore/content/simplelink_cc13xx_cc26xx_sdk_5_30_01_01/docs/ble5stack/ble_user_guide/doxygen/ble/html/structhci_evt___encrypt_change__t.html
TI BLE5-Stack API Documentation: hciEvt_EncryptChange_t Struct Reference
api documentationstackstructreference