/******************************************************************************
* @name Shell_decrease_volume
*
* @brief Servers the decrease volume command
*
* @param None
*
* @return None
*
******************************************************************************
* This function is used to decrease volume of the audio device
*****************************************************************************/
int32_t Shell_decrease_volume(int32_t argc,char *argv[])
{
bool print_usage = TRUE, shorthelp = FALSE;
print_usage = Shell_check_help_request (argc, argv, &shorthelp);
if (!print_usage)
{
if (argc > 1)
{
printf (" Error: Channel parameter is too large\n");
return (SHELL_EXIT_ERROR);
}
else
{
audio_decrease_volume_command();
}
}
else
{
if (shorthelp)
{
printf("%s\n", argv[0]);
}
else
{
printf("Usage: %s\n", argv[0]);
}
}
return(SHELL_EXIT_SUCCESS);
}
/******************************************************************************
* @name Shell_decrease_volume
*
* @brief Servers the decrease volume command
*
* @param None
*
* @return None
*
******************************************************************************
* This function is used to decrease volume of the audio device
*****************************************************************************/
int_32 Shell_decrease_volume(int_32 argc,char_ptr argv[])
{
boolean print_usage = TRUE, shorthelp = FALSE;
volatile static uint_16 cur_volume, min_volume;
print_usage = Shell_check_help_request (argc, argv, &shorthelp);
if (!print_usage)
{
if (argc > 1)
{
printf (" Error: Channel parameter is too large\n");
return (SHELL_EXIT_ERROR);
}
else
{
audio_decrease_volume_command();
}
}
else
{
if (shorthelp)
{
printf("%s\n", argv[0]);
}
else
{
printf("Usage: %s\n", argv[0]);
}
}
return(SHELL_EXIT_SUCCESS);
}
/*FUNCTION*----------------------------------------------------------------
*
* Function Name : process_kbd_buffer
* Returned Value : None
* Comments :
* The way keyboard works is that it sends reports of 8 bytes of data
* every time keys are pressed. However, it reports all the keys
* that are pressed in a single report. The following code should
* really be implemented by a user in the way he would like it to be.
*END*--------------------------------------------------------------------*/
void process_kbd_buffer(unsigned char *buffer)
{
printf("\nprocess_kbd_buffer :%d\n",buffer[0]);
if(4==buffer[0]) audio_mute_command();
if(1==buffer[0]) audio_increase_volume_command();
if(2==buffer[0]) audio_decrease_volume_command();
//fflush(stdout);
}
