SWRU580 April 2021 CC2564C , CC2564MODA , CC2564MODN
The Hands-free profile allows the user to demonstrate the use of Hands-free profile on embedded device. The Hands-free profile is used to connect a headset or speakerphone with a mobile device to provide remote control and voice connections. The Hands-free profile supports two roles, Hands-free and Audio Gateway. This document demonstrates how to use the Audio Gateway role of the profile.
It is recommended that the user visits the kit setup Getting Started Guide for MSP432 or Getting Started Guide for STM32F4 pages before trying the application described on this page.
Once the code is flashed, connect the board to a PC using a miniUSB or microUSB cable. Once connected, wait for the driver to install. It will show up as, XDS110 Class Application/User UART (COM x) for MSP432 under Ports (COM & LPT) in the Device manager. Attach a Terminal program like PuTTY to the serial port x for the board. The serial parameters to use are 115200 Baud, 8, n, 1. Once connected, reset the device using Reset S3 button and you should see the stack getting initialized on the terminal and the help screen will be displayed, which shows all of the commands. This device will become the Audio Gateway.