コード例 #1
0
ファイル: usbsys.c プロジェクト: kerichsen/asf 
/*!
 * Start the USB modules.
 *
 * \return true upon success, else false.
 */
bool b_usbsys_start( void )
{
   // Create the usb_tsk_semphr and launch the usb_task() task.
   usb_task_init();
#if USB_DEVICE_FEATURE == true
  // Init the device Mass Storage module and
  // create the device_mass_storage_task() task
  device_mass_storage_task_init();
#endif
#if USB_HOST_FEATURE == true
  // Init the host Mass Storage module and
  // create the host_mass_storage_task() task
  host_mass_storage_task_init();
#endif

   return( true );
}
コード例 #2
0
int main (void)
{
    pcl_freq_param_t local_pcl_freq_param;

    /*
       USART_Int_Test ();

       return (0); */

    // Configure system clocks.
    local_pcl_freq_param = pcl_freq_param;

    if (pcl_configure_clocks (&local_pcl_freq_param) != PASS)
    {
        return 42;
    }

    /* Load the Exception Vector Base Address in the corresponding system register. */
    Set_system_register (AVR32_EVBA, (int) &_evba);

    /* Enable exceptions. */
    ENABLE_ALL_EXCEPTIONS ();

    /* Initialize interrupt handling. */
    INTC_init_interrupts ();

#if ((defined SD_MMC_MCI_0_MEM) && (SD_MMC_MCI_0_MEM == ENABLE)) || ((defined SD_MMC_MCI_1_MEM) && (SD_MMC_MCI_1_MEM == ENABLE))
    sd_mmc_mci_resources_init ();
#endif


#ifdef FREERTOS_USED
    if (!ctrl_access_init ())
    {
        return 42;
    }
#endif // FREERTOS_USED

    // Init Hmatrix bus
    init_hmatrix ();

    // Initialize USB clock.
    pcl_configure_usb_clock ();

    /*
       SmartCard_test (); return 42;

       Test_ALL_Pins ();

       Test_MCI_Pins ();

       Test_LEDs_Pins ();

       TestUart0 ();

       while (1); return (0); */

#ifdef TIME_MEASURING_ENABLE
    TIME_MEASURING_Init ();
#endif


    // For debugging
    BUFFERED_SIO_Init ();

#ifdef INTERPRETER_ENABLE
    IDF_task_init ();
#endif

    // Internal work task - FAT Access
    IW_task_init ();

    // Initialize USB tasks.
    usb_task_init ();




#if USB_DEVICE_FEATURE == ENABLED
#ifdef  USB_MSD
    device_mass_storage_task_init ();
#endif // USB_MSD
#endif


    // CCID_Test_task_init ();
#ifdef  USB_CCID
    USB_CCID_task_init ();
#endif

    DFU_DisableFirmwareUpdate ();   // Stick always starts in application mode

     /**/
        // Protect bootloader
#ifdef STICK_20_A_MUSTER_PROD   //
        flashc_set_bootloader_protected_size (0x2000);
//        flashc_activate_security_bit ();    // Debugging disabled, only chip erase works (bootloader is save) , AES storage keys and setup
                                        // are erased
        flashc_lock_external_privileged_fetch (TRUE);     // Disable external instruction fetch
#endif

    // DFU_FirmwareResetUserpage ();


    // Set BOD33 detection reset to 3.06 Volt
    pm_bod33_ResetDisable ();
    pm_bod33_set_level (AVR32_PM_BOD33_LEVEL_306_VOLT);
    pm_bod33_ResetEnable ();

    // ushell_task_init(pcl_freq_param.pba_f);


    // Create the semaphore
    vSemaphoreCreateBinary (AES_semphr);


    // Wait for the semaphore
    while (!xSemaphoreTake (AES_semphr, portMAX_DELAY));

    // Release the semaphore in order to start a new device/host task
    portBASE_TYPE task_woken = pdFALSE;
/*
    taskENTER_CRITICAL ();
    xSemaphoreGiveFromISR (AES_semphr, &task_woken);
    taskEXIT_CRITICAL ();
*/
    taskENTER_CRITICAL ();
    xSemaphoreGive (AES_semphr);
    taskEXIT_CRITICAL ();


    // Start stick
    vTaskStartScheduler ();

    // It never gets to this point
    return 42;
}