请看此例程的简介【CC2640R2F】：This project demonstrates the capabilities of the Texas Instruments BLE stack to function in multiple simultaneous connection roles. Specifically, the project is capable of functioning as a master and a slave simultaneously, in any combination, while maintaining up to 8 connections. The project is capable of connecting to any central/peripheral device. Any type of legacy pairing/bonding is possible. Parameter updates are supported. Connections can be established in any role. The project supports multiple simultaneous GATT discoveries and/or pairings/bondings.