原文地址：

 

Sample App Overview

　　This page details a Serial-to-BLE bridge sample application which can be used as a basis for adding serial communication to an existing project, creating a simple serial packet parser, and achieving maximum over-the-air throughput.  The BLEbridge is a modified version of the simpleBLEperipheral project and has both a UART and SPI configuration.  It will act as a BLE slave during a connection and a UART / SPI slave for serial communication.  Note that version 1.4.0 or later of the BLE stack is needed in order to take advantage of the more robust serial drivers, and the patch below works specifically for version 1.4.1.  Also note that there is no UART / SPI master sample code provided: it is up to the user to create code for their own MCU.  This guide assumes you have some familiarity with the UART / SPI drivers and does not cover the specific mechanics of each.  Here is a general overview of the system:

APP 例子 概述：