ST / Mbed OS HelloWorld_CCA01M1_mbedOS

Simple mbedOS test application for the STMicroelectronics X-NUCLEO-CCA01M1 Sound Terminal Expansion Board, built against mbed OS.

Dependencies:   X_NUCLEO_CCA01M1

Fork of HelloWorld_CCA01M1 by Nicola Capovilla

Playing audio with the X-NUCLEO-CCA01M1 Expansion Board

This application provides a simple example of usage of the X-NUCLEO-CCA01M1 Sound Terminal Expansion Board, built against mbed OS.

It shows how to play a 2-channel stereo signal stored in an array of PCM samples directly on the speakers connected to the expansion board.

It also allows to stop/play the audio by pressing the user button on the Nucleo board.

Platform compatibility

• This board can be currently used with the Nucleo F4 Family only, please see the ST_I2S library compatibility for further information.
• The application built against mbed classic 2.x can be found here.

diff -r 587f562ab2be -r 94e3191477c5 main.cpp
--- a/main.cpp	Fri Apr 21 08:15:39 2017 +0000
+++ b/main.cpp	Fri Apr 28 11:40:38 2017 +0000
@@ -65,7 +65,7 @@
 /* Variables -----------------------------------------------------------------*/
 
 /* Initialization parameters. */
-STA350BW_Init_t init =
+STA350BW_init_t init =
 {
     32000,   /* Default Sampling Frequency [Hz]. */
     100      /* Default Volume. */