/**
* @brief Start wave player
* @param None
* @retval None
*/
void WavePlayerStart(void)
{
char path[] = "0:/";
_WAV_FileCounter = FS_ScanDir(_WAV_SoundDir, _WAV_FileList);
buffer_switch = 1;
/* Get the read out protection status */
if (f_opendir(&dir, _WAV_SoundDir)!= FR_OK)
{
while(1)
{
STM_EVAL_LEDToggle(LED5);
Delay(10);
}
}
else
{
#ifdef WAV_OLDCODE
uint8_t wavHeader[_MAX_SS];
WaveFileName = WAVE_NAME;
/* Open the wave file to be played */
if (f_open(&fileR, WaveFileName , FA_READ) != FR_OK)
{
STM_EVAL_LEDOn(LED5);
Command_index = 1;
}
else
{
/* Read data(_MAX_SS byte) from the selected file */
f_read (&fileR, (void *) wavHeader, _MAX_SS, &BytesRead);
WaveFileStatus = WavePlayer_WaveParsing((uint8_t *) wavHeader);
if (WaveFileStatus == Valid_WAVE_File) /* the .WAV file is valid */
{
/* Set WaveDataLenght to the Speech wave length */
WaveDataLength = WAVE_Format.DataSize;
}
else /* Unvalid wave file */
{
/* Led Red Toggles in infinite loop */
while(1)
{
STM_EVAL_LEDToggle(LED5);
Delay(10);
}
}
/* Play the wave */
WavePlayBack(I2S_AudioFreq_44k);
}
#else
WAV_OpenNextFile();
WavePlayBack(I2S_AudioFreq_44k);
#endif
}
}
/**
* @brief Start wave player
* @param None
* @retval None
*/
void WavePlayerStart(void)
{
char path[] = "0:/";
buffer_switch = 1;
/* Get the read out protection status */
if (f_opendir(&dir, path)!= FR_OK)
{
while(1)
{
STM_EVAL_LEDToggle(LED5);
Delay(10);
}
}
else
{
if (WaveRecStatus == 1)
{
WaveFileName = REC_WAVE_NAME;
}
else
{
WaveFileName = WAVE_NAME;
}
/* Open the wave file to be played */
if (f_open(&fileR, WaveFileName , FA_READ) != FR_OK)
{
STM_EVAL_LEDOn(LED5);
Command_index = 1;
}
else
{
/* Read data(_MAX_SS byte) from the selected file */
f_read (&fileR, buffer1, _MAX_SS, &BytesRead);
WaveFileStatus = WavePlayer_WaveParsing(&wavelen);
if (WaveFileStatus == Valid_WAVE_File) /* the .WAV file is valid */
{
/* Set WaveDataLenght to the Speech wave length */
WaveDataLength = WAVE_Format.DataSize;
}
else /* Unvalid wave file */
{
/* Led Red Toggles in infinite loop */
while(1)
{
STM_EVAL_LEDToggle(LED5);
Delay(10);
}
}
/* Play the wave */
WavePlayBack(WAVE_Format.SampleRate);
}
}
}
/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
/* Initialize LEDS */
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
STM_EVAL_LEDInit(LED5);
STM_EVAL_LEDInit(LED6);
/* Green Led On: start of application */
STM_EVAL_LEDOn(LED4);
/* SysTick end of count event each 10ms */
RCC_GetClocksFreq(&RCC_Clocks);
SysTick_Config(RCC_Clocks.HCLK_Frequency / 100);
/* Configure TIM4 Peripheral to manage LEDs lighting */
TIM_LED_Config();
/* Initialize the repeat status */
RepeatState = 0;
LED_Toggle = 7;
#if defined MEDIA_IntFLASH
WavePlayBack(I2S_AudioFreq_48k);
while (1);
#elif defined MEDIA_USB_KEY
/* Initialize User Button */
STM_EVAL_PBInit(BUTTON_USER, BUTTON_MODE_EXTI);
/* Init Host Library */
USBH_Init(&USB_OTG_Core, USB_OTG_FS_CORE_ID, &USB_Host, &USBH_MSC_cb, &USR_Callbacks);
IT_Lines_Init();
while (1)
{
/* Host Task handler */
USBH_Process(&USB_OTG_Core, &USB_Host);
}
#endif
}
int main(void)
{
/* Initialize LEDs */
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
STM_EVAL_LEDInit(LED5);
STM_EVAL_LEDInit(LED6);
/* Green Led On: start of application */
STM_EVAL_LEDOn(LED4);
/* SysTick end of count event each 1ms */
RCC_GetClocksFreq(&RCC_Clocks);
SysTick_Config(RCC_Clocks.HCLK_Frequency / 1000);
/* Initialize User Button */
STM_EVAL_PBInit(BUTTON_USER, BUTTON_MODE_EXTI);
WavePlayBack(I2S_AudioFreq_48k);
while (1);
}
/**
* @brief Starts Wave player.
* @param None
* @retval None
*/
void WavePlayerStart(void)
{
UINT bytesread = 0;
char path[] = "0:/";
char* wavefilename = NULL;
WAVE_FormatTypeDef waveformat;
/* Get the read out protection status */
if(f_opendir(&Directory, path) == FR_OK)
{
if(WaveRecStatus == 1)
{
wavefilename = REC_WAVE_NAME;
}
else
{
wavefilename = WAVE_NAME;
}
/* Open the Wave file to be played */
if(f_open(&FileRead, wavefilename , FA_READ) != FR_OK)
{
BSP_LED_On(LED5);
CmdIndex = CMD_RECORD;
}
else
{
/* Read sizeof(WaveFormat) from the selected file */
f_read (&FileRead, &waveformat, sizeof(waveformat), &bytesread);
/* Set WaveDataLenght to the Speech Wave length */
WaveDataLength = waveformat.FileSize;
/* Play the Wave */
WavePlayBack(waveformat.SampleRate);
}
}
}
