/**
* @brief CDC application Init.
* @param None
* @retval None
*/
static void CDC_InitApplication(void)
{
/* Configure Key Button */
BSP_PB_Init(BUTTON_KEY, BUTTON_MODE_EXTI);
/* Configure Joystick in EXTI mode */
BSP_JOY_Init(JOY_MODE_EXTI);
/* Configure LED1, LED2, LED3 and LED4 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED2);
BSP_LED_Init(LED3);
BSP_LED_Init(LED4);
/* Initialize the LCD */
BSP_LCD_Init();
/* LCD Layer Initialization */
BSP_LCD_LayerDefaultInit(1, LCD_FB_START_ADDRESS);
/* Selects the LCD Layer */
BSP_LCD_SelectLayer(1);
/* Enables the display */
BSP_LCD_DisplayOn();
/* Initialize the LCD Log module */
LCD_LOG_Init();
#ifdef USE_USB_HS
LCD_LOG_SetHeader((uint8_t *)" USB OTG HS CDC Host");
#else
LCD_LOG_SetHeader((uint8_t *)" USB OTG FS CDC Host");
#endif
LCD_UsrLog("USB Host library started.\n");
/* Start CDC Interface */
USBH_UsrLog("Starting CDC Demo");
Menu_Init();
/* Initialize microSD */
if (SD_StorageInit() == 0)
{
SD_StorageParse();
}
}
/**
* @brief User Process
* @param phost: Host Handle
* @param id: Host Library user message ID
* @retval None
*/
static void USBH_UserProcess(USBH_HandleTypeDef *phost, uint8_t id)
{
switch(id)
{
case HOST_USER_SELECT_CONFIGURATION:
break;
case HOST_USER_DISCONNECTION:
Appli_state = APPLICATION_DISCONNECT;
if(USBH_GetActiveClass(phost) == AC_CLASS)
{
Audio_ChangeSelectMode(AUDIO_SELECT_MENU);
}
break;
case HOST_USER_CONNECTION:
break;
case HOST_USER_CLASS_ACTIVE:
switch(USBH_GetActiveClass(phost))
{
case USB_MSC_CLASS:
Appli_state = APPLICATION_MSC;
/* Link the USB disk I/O driver */
FATFS_LinkDriver(&USBH_Driver, USBDISKPath);
break;
case AC_CLASS:
Appli_state = APPLICATION_AUDIO;
/* Init SD Storage */
if (SD_StorageInit() == 0)
{
SD_StorageParse();
}
break;
case USB_HID_CLASS:
Appli_state = APPLICATION_HID;
break;
}
break;
}
}
/**
* @brief Audio application Init.
* @param None
* @retval None
*/
static void Audio_InitApplication(void)
{
/* Configure Key Button */
BSP_PB_Init(BUTTON_KEY, BUTTON_MODE_EXTI);
/* Configure Joystick in EXTI mode */
BSP_JOY_Init(JOY_MODE_EXTI);
/* Configure LED1, LED2, LED3 and LED4 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED2);
BSP_LED_Init(LED3);
BSP_LED_Init(LED4);
/* Initialize the LCD */
BSP_LCD_Init();
/* Initialize the LCD Log module */
LCD_LOG_Init();
#ifdef USE_USB_HS
LCD_LOG_SetHeader((uint8_t *)" USB OTG HS Audio Host");
#else
LCD_LOG_SetHeader((uint8_t *)" USB OTG FS Audio Host");
#endif
LCD_UsrLog("USB Host library started.\n");
/* Start Audio Interface */
USBH_UsrLog("Starting Audio Demo");
AUDIO_MenuInit();
/* Initialize the microSD */
if(SD_StorageInit() == 0)
{
SD_StorageParse();
}
}
