When plugged into a LaunchPad™ Development Kit, the BOOSTXL-AUDIO Audio BoosterPack™ Plug-in Module can capture audio input from a microphone and output audio through an on-board speaker. Headphone input and output is also supported. This audio input/output stream lets developers experiment with the digital signal processing (DSP) and filtering capabilities of the microcontroller (MCU) found on the attached LaunchPad Development Kit.
There are various options – selectable by a jumper on the BoosterPack – for connecting the speaker to the Launchpad’s MCU: (1) output audio data over SPI to the SPI DAC provided on the Audio BoosterPack; (2) directly connecting to the DAC on the LaunchPad’s MCU (if available); or (3) use the LaunchPad's PWM output together with a basic R/C filter on the BoosterPack, to create a simple, low-cost analog audio signal.
BOOSTXL-AUDIO Hardware Design Files
MSP-EXP430FR5994 Software for Windows
MSP-EXP430FR5994 Software for Linux
MSP-EXP430FR5994 Software for Mac OS X
Quick Start Guide
Click on the links in the table below to download.
This download page includes open-source design files for the BOOSTXL-AUDIO Audio BoosterPack Plug-In Module:
Note: BoosterPack examples are included in LaunchPad specific software packages.
| Type | Title | Date | ||
|---|---|---|---|---|
| Certificate | BOOSTXL-AUDIO EC Declaration of Conformity (DoC) (Rev. A) | Jan 2, 2019 | ||
| User guide | BOOSTXL-AUDIO Audio BoosterPack Plug-in Module User's Guide (Rev. A) | Nov 9, 2016 | ||
| More literature | BOOSTXL-AUDIO Software Examples and Design Files | Mar 24, 2016 | ||
| User guide | BOOSTXL-AUDIO Audio BoosterPack Plug-in Module Quick Start Guide | Mar 24, 2016 |
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