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https://e2e.ti.com/support/wireless-connectivity/bluetooth-group/bluetooth/f/bluetooth-forum/581151/cc2640-interfacing-of-cc2640-with-external-micro-controller
您好！
我想在 CC2640和 STM32L471之间创建通信接口。 哪种选项(UART 或 SPI)更可行且更易于实施？ 它是否需要网络处理器接口(NPI)与 外部 MCU 进行通信？
非常感谢
正在等待善良的帮助。
此致
