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--Added compatibility for the nRF52820 SoC in addition to the nRF52805, nRF52810, nRF52811, nRF52832, nRF52833 and nRF52840 SoCs
--128-bit UUIDs can be discovered more efficiently by enabling the BLE_GATTC_OPT_UUID_DISC option
--8 dBm TX power can be enabled on the nRF52820, nRF52833 and nRF52840 SoCs

128-bit UUIDs can be discovered more efficiently by enabling the BLE_GATTC_OPT_UUID_DISC option

The Bluetooth® Serial Port Profile (SPP) of the ClarinoxBlue protocol stack with Bluetooth Classic runs on the Renesas PE-HMI1 Kit to connect and transfer bidirectional data. It uses the Bluetooth SPP Pro app running on an Android smartphone to pair with nearby Bluetooth devices.

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作为无线蓝牙开发手册，本文尽可能多的为您罗列了各种可轻松获取的资源。在开发基于无线蓝牙的应用 程序时，你可以将它用作无线蓝牙入门指南，查找无线蓝牙相关问题的词典，或是无线蓝牙的自学手册。 不论是无线蓝牙相关知识的菜鸟还是大师，都能从这本开发手册中获益匪浅。(9/1/2020)

Operating in the unlicensed 2.4 GHz frequency band, what makes Bluetooth Low Energy (BLE) so special is that it can communicate with smartphones and similar devices. BLE enables communication for lots of applications from Industrial (remote device configuration), Smart Home (sensor control and monitoring), to Wearables, enhancing and improving the user experience