main.c File Reference

AudioAmp 4 Click example. More...

#include "board.h"
#include "log.h"
#include "audioamp4.h"

Functions
void	application_error_handler (AUDIOAMP4_RETVAL error_code)
void	application_init (void)
void	application_task (void)
int	main (void)

Detailed Description

AudioAmp 4 Click example.

Description

This example switches device on & off and sets volume channel to 3.

The demo application is composed of two sections :

Application Init

Initializes GPIO interface, turns module ON and sets volume level to 0.

Application Task

Turns device OFF & ON and sets a three different volume values.

Additional Functions

• application_error_handler - Collects the response from the functions.

Author

Petar Suknjaja

Function Documentation

application_error_handler()

void application_error_handler

(

AUDIOAMP4_RETVAL

error_code

)

application_init()

void application_init

(

void

)

Logger initialization. Default baud rate: 115200 Default log level: LOG_LEVEL_DEBUG

Note

If USB_UART_RX and USB_UART_TX are defined as HAL_PIN_NC, you will need to define them manually for log to work. See LOG_MAP_USB_UART macro definition for detailed explanation.

application_task()

void application_task

(

void

)

main()

int main

(

void

)