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STSW-STLKT01
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Main program body. More...
#include <string.h>
#include <stdio.h>#include <math.h>#include "main.h"Go to the source code of this file.
Macros | |
| #define | AUDIO_CHANNELS 1 |
| #define | AUDIO_SAMPLING_FREQUENCY 48000 |
| #define | AUDIO_IN_BUF_LEN (AUDIO_CHANNELS*AUDIO_SAMPLING_FREQUENCY/1000) |
| #define | AUDIO_OUT_BUF_LEN (AUDIO_IN_BUF_LEN*8) |
Functions | |
| int | main (void) |
| Main program. More... | |
| void | AudioProcess (void) |
| User function that is called when 1 ms of PDM data is available. In this application only PDM to PCM conversion and USB streaming is performed. User can add his own code here to perform some DSP or audio analysis. More... | |
| void | BSP_AUDIO_IN_TransferComplete_CallBack (void) |
| Transfer Complete user callback, called by BSP functions. More... | |
| void | BSP_AUDIO_IN_HalfTransfer_CallBack (void) |
| Half Transfer Complete user callback, called by BSP functions. More... | |
| void | Error_Handler (void) |
| This function is executed in case of error occurrence. More... | |
Detailed Description
Main program body.
- Author
- Central Labs
- Version
- V1.1.0
- Date
- 27-Apr-2017
- Attention
© COPYRIGHT(c) 2015 STMicroelectronics
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
- Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Definition in file main.c.
Function Documentation
◆ AudioProcess()
| void AudioProcess | ( | void | ) |
◆ Error_Handler()
| void Error_Handler | ( | void | ) |
◆ main()
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