C++ (Cpp) USB_OTGPAD_Off示例

示例#1

文件： USBController.c 项目： AteamVentures/Creatable_D2

void USB_ShutDown(void)
{
	USB_ResetInterface();
	USB_Detach();
	USB_Controller_Disable();
	
	USB_INT_DisableAllInterrupts();
	USB_INT_ClearAllInterrupts();

	#if defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
	UHWCON &= ~(1 << UIMOD);
	#endif
	
	if (!(USB_Options & USB_OPT_MANUAL_PLL))
	  USB_PLL_Off();
	
	USB_REG_Off();

	#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
	USB_OTGPAD_Off();
	#endif

	#if defined(USB_CAN_BE_BOTH)
	UHWCON &= ~(1 << UIDE);
	#endif

	USB_IsInitialized = false;

	#if defined(USB_CAN_BE_BOTH)
	USB_CurrentMode = USB_MODE_NONE;
	#endif
}

示例#2

文件： USBController_AVR8.c 项目： abcminiuser/lufa

void USB_Init(
               #if defined(USB_CAN_BE_BOTH)
               const uint8_t Mode
               #endif

               #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS))
               ,
               #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS))
               void
               #endif

               #if !defined(USE_STATIC_OPTIONS)
               const uint8_t Options
               #endif
               )
{
	#if !defined(USE_STATIC_OPTIONS)
	USB_Options = Options;
	#endif

	#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
	/* Workaround for AVR8 bootloaders that fail to turn off the OTG pad before running
	 * the loaded application. This causes VBUS detection to fail unless we first force
	 * it off to reset it. */
	USB_OTGPAD_Off();
	#endif

	if (!(USB_Options & USB_OPT_REG_DISABLED))
	  USB_REG_On();
	else
	  USB_REG_Off();

	if (!(USB_Options & USB_OPT_MANUAL_PLL))
	{
		#if defined(USB_SERIES_4_AVR)
		PLLFRQ = (1 << PDIV2);
		#endif
	}

	#if defined(USB_CAN_BE_BOTH)
	if (Mode == USB_MODE_UID)
	{
		UHWCON |=  (1 << UIDE);
		USB_INT_Enable(USB_INT_IDTI);
		USB_CurrentMode = USB_GetUSBModeFromUID();
	}
	else
	{
		UHWCON &= ~(1 << UIDE);
		USB_CurrentMode = Mode;
	}
	#endif

	USB_IsInitialized = true;

	USB_ResetInterface();
}

示例#3

文件： Host.c 项目： NetHome/CULFirmware

void USB_Host_PrepareForDeviceConnect(void)
{
	USB_Host_VBUS_Auto_Off();
	USB_OTGPAD_Off();

	USB_Host_VBUS_Manual_Enable();
	USB_Host_VBUS_Manual_On();
	
	USB_INT_Enable(USB_INT_SRPI);
	USB_INT_Enable(USB_INT_BCERRI);

	USB_HostState = HOST_STATE_Unattached;
}

示例#4

void USB_Disable(void)
{
	USB_INT_DisableAllInterrupts();
	USB_INT_ClearAllInterrupts();

	USB_Detach();
	USB_Controller_Disable();

	USB_OTGPAD_Off();

	#if defined(USB_CAN_BE_BOTH)
	USB_CurrentMode = USB_MODE_None;
	#endif

	AVR32_PM.GCCTRL[3].cen = false;

	USB_IsInitialized = false;
}

示例#5

文件： LowLevel.c 项目： NetHome/CULFirmware

void USB_ShutDown(void)
{
	if (USB_IsConnected)
	  RAISE_EVENT(USB_Disconnect);

	USB_INT_DisableAllInterrupts();
	USB_INT_ClearAllInterrupts();

	USB_IsConnected         = false;
	USB_IsInitialized       = false;

	#if defined(USB_CAN_BE_HOST)
	USB_HostState           = HOST_STATE_Unattached;
	#endif

	#if defined(USB_CAN_BE_DEVICE)
	USB_ConfigurationNumber = 0;
	#endif

	#if (!defined(USB_HOST_ONLY) && !defined(USB_DEVICE_ONLY))
	USB_CurrentMode = USB_MODE_NONE;
	#endif
	
	#if !defined(USE_STATIC_OPTIONS)
	USB_Options     = 0;
	#endif

	USB_Interface_Disable();
	USB_PLL_Off();
	
	#if defined(USB_FULL_CONTROLLER) || defined(USB_MODIFIED_FULL_CONTROLLER)
	USB_OTGPAD_Off();
	#endif

	#if defined(USB_CAN_BE_BOTH)
	UHWCON &= ~(1 << UIDE);
	#endif
}

示例#6

文件： USBController_AVR8.c 项目： davidk/lufa-lib

void USB_Disable(void)
{
	USB_INT_DisableAllInterrupts();
	USB_INT_ClearAllInterrupts();

	USB_Detach();
	USB_Controller_Disable();

	if (!(USB_Options & USB_OPT_MANUAL_PLL))
	  USB_PLL_Off();

	USB_REG_Off();

	#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
	USB_OTGPAD_Off();
	#endif

	#if defined(USB_CAN_BE_BOTH)
	USB_CurrentMode = USB_MODE_None;
	#endif

	USB_IsInitialized = false;
}

示例#7

文件： LowLevel.c 项目： Flaviowebit/openCBM

void USB_ResetInterface(void)
{
	USB_INT_DisableAllInterrupts();
	USB_INT_ClearAllInterrupts();
	
	#if defined(USB_CAN_BE_HOST)
	USB_HostState   = HOST_STATE_Unattached;
	#endif
	
	#if defined(USB_CAN_BE_DEVICE)
	USB_DeviceState = DEVICE_STATE_Unattached;
	USB_ConfigurationNumber  = 0;

	#if !defined(NO_DEVICE_REMOTE_WAKEUP)
		USB_RemoteWakeupEnabled  = false;
	#endif
	
	#if !defined(NO_DEVICE_SELF_POWER)
		USB_CurrentlySelfPowered = false;
	#endif
	#endif
	
	if (!(USB_Options & USB_OPT_MANUAL_PLL))
	{
		#if defined(USB_SERIES_4_AVR)
		PLLFRQ = ((1 << PLLUSB) | (1 << PDIV3) | (1 << PDIV1));
		#endif

		USB_PLL_On();
		while (!(USB_PLL_IsReady()));
	}
	
	USB_Controller_Reset();
	
	#if defined(USB_CAN_BE_BOTH)
	if (UHWCON & (1 << UIDE))
	{
		USB_INT_Clear(USB_INT_IDTI);
		USB_INT_Enable(USB_INT_IDTI);
		USB_CurrentMode = USB_GetUSBModeFromUID();
	}
	#endif
		
	if (!(USB_Options & USB_OPT_REG_DISABLED))
	  USB_REG_On();
	else
	  USB_REG_Off();
	
	USB_CLK_Unfreeze();

	#if (defined(USB_CAN_BE_DEVICE) && (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)))
	if (USB_CurrentMode == USB_MODE_DEVICE)
	{
		if (USB_Options & USB_DEVICE_OPT_LOWSPEED)
		  USB_Device_SetLowSpeed();
		else
		  USB_Device_SetFullSpeed();
	}
	#endif
	
	#if (defined(USB_CAN_BE_DEVICE) && !defined(FIXED_CONTROL_ENDPOINT_SIZE))
	if (USB_CurrentMode == USB_MODE_DEVICE)
	{
		USB_Descriptor_Device_t* DeviceDescriptorPtr;

		if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr) != NO_DESCRIPTOR)
		{		  
			#if defined(USE_RAM_DESCRIPTORS)
			USB_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size;
			#elif defined(USE_EEPROM_DESCRIPTORS)
			USB_ControlEndpointSize = eeprom_read_byte(&DeviceDescriptorPtr->Endpoint0Size);
			#else
			USB_ControlEndpointSize = pgm_read_byte(&DeviceDescriptorPtr->Endpoint0Size);
			#endif
		}
	}
	#endif

	USB_Attach();
	
	#if defined(USB_DEVICE_ONLY)
	USB_INT_Clear(USB_INT_SUSPEND);
	USB_INT_Enable(USB_INT_SUSPEND);
	USB_INT_Clear(USB_INT_EORSTI);
	USB_INT_Enable(USB_INT_EORSTI);

		#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
		USB_INT_Enable(USB_INT_VBUS);
		#endif
	#elif defined(USB_HOST_ONLY)
	USB_Host_HostMode_On();
	
	USB_Host_VBUS_Auto_Off();
	USB_OTGPAD_Off();

	USB_Host_VBUS_Manual_Enable();
	USB_Host_VBUS_Manual_On();
	
	USB_INT_Enable(USB_INT_SRPI);
	USB_INT_Enable(USB_INT_BCERRI);
	#else
	if (USB_CurrentMode == USB_MODE_DEVICE)
	{
		USB_INT_Clear(USB_INT_SUSPEND);
		USB_INT_Enable(USB_INT_SUSPEND);
		USB_INT_Clear(USB_INT_EORSTI);
		USB_INT_Enable(USB_INT_EORSTI);

		#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
		USB_INT_Enable(USB_INT_VBUS);
		#endif

		#if defined(CONTROL_ONLY_DEVICE)
		UENUM = ENDPOINT_CONTROLEP;
		#endif
	}
	else if (USB_CurrentMode == USB_MODE_HOST)
	{
		USB_Host_HostMode_On();
		
		USB_Host_VBUS_Auto_Off();
		USB_OTGPAD_Off();

		USB_Host_VBUS_Manual_Enable();
		USB_Host_VBUS_Manual_On();
		
		USB_INT_Enable(USB_INT_SRPI);
		USB_INT_Enable(USB_INT_BCERRI);
	}
	#endif
}