C++ (Cpp) EVENT_USB_Device_ConfigurationChanged Examples

Example #1

File: DeviceStandardReq.c Project: AlfredArouna/USB_CDC

static void USB_Device_SetConfiguration(void)
{
	USB_Descriptor_Device_t* DevDescriptorPtr;


	if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DevDescriptorPtr
	                               ) == NO_DESCRIPTOR)
	{
		return;
	}

	if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations)
	  return;

	Endpoint_ClearSETUP();

	USB_Device_ConfigurationNumber = (uint8_t)USB_ControlRequest.wValue;

	Endpoint_ClearStatusStage();

	if (USB_Device_ConfigurationNumber)
	  USB_DeviceState = DEVICE_STATE_Configured;
	else
	  USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Configured : DEVICE_STATE_Powered;

	EVENT_USB_Device_ConfigurationChanged();
}

Example #2

File: DevChapter9.c Project: boris-arzur/SafecastBGeigie

static void USB_Device_SetConfiguration(void)
{
#if defined(FIXED_NUM_CONFIGURATIONS)
	if ((uint8_t)USB_ControlRequest.wValue > FIXED_NUM_CONFIGURATIONS)
	  return;
#else
	#if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)
	uint8_t MemoryAddressSpace;
	#endif
	
	USB_Descriptor_Device_t* DevDescriptorPtr;

	if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DevDescriptorPtr
	#if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)
	                               , &MemoryAddressSpace
	#endif
	                               ) == NO_DESCRIPTOR)
	{
		return;
	}
	
	#if defined(USE_RAM_DESCRIPTORS)
	if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations)
	  return;
	#elif defined (USE_EEPROM_DESCRIPTORS)
	if ((uint8_t)USB_ControlRequest.wValue > eeprom_read_byte(&DevDescriptorPtr->NumberOfConfigurations))
	  return;
	#elif defined (USE_FLASH_DESCRIPTORS)
	if ((uint8_t)USB_ControlRequest.wValue > pgm_read_byte(&DevDescriptorPtr->NumberOfConfigurations))
	  return;
	#else
	if (MemoryAddressSpace == MEMSPACE_FLASH)
	{
		if (((uint8_t)USB_ControlRequest.wValue > pgm_read_byte(&DevDescriptorPtr->NumberOfConfigurations)))
		  return;
	}
	else if (MemoryAddressSpace == MEMSPACE_EEPROM)
	{
		if (((uint8_t)USB_ControlRequest.wValue > eeprom_read_byte(&DevDescriptorPtr->NumberOfConfigurations)))
		  return;
	}
	else
	{
		if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations)
		  return;
	}
	#endif
#endif
	
	Endpoint_ClearSETUP();

	USB_ConfigurationNumber = (uint8_t)USB_ControlRequest.wValue;

	Endpoint_ClearStatusStage();

	USB_DeviceState = (USB_ConfigurationNumber) ? DEVICE_STATE_Configured : DEVICE_STATE_Addressed;

	EVENT_USB_Device_ConfigurationChanged();
}

Example #3

File: DeviceStandardReq.c Project: JeremyHsiao/TinyBlueRat_LPCv1_03

static void USB_Device_SetConfiguration(uint8_t corenum)
{
	#if defined(FIXED_NUM_CONFIGURATIONS)
	if ((uint8_t)USB_ControlRequest.wValue > FIXED_NUM_CONFIGURATIONS)
	  return;
	#else
	USB_Descriptor_Device_t* DevDescriptorPtr;

	#if defined(ARCH_HAS_MULTI_ADDRESS_SPACE)
		#if defined(USE_FLASH_DESCRIPTORS)
			#define MemoryAddressSpace  MEMSPACE_FLASH
		#elif defined(USE_EEPROM_DESCRIPTORS)
			#define MemoryAddressSpace  MEMSPACE_EEPROM
		#elif defined(USE_RAM_DESCRIPTORS)
			#define MemoryAddressSpace  MEMSPACE_SRAM
		#else
			uint8_t MemoryAddressSpace;
		#endif
	#endif
	
	if (CALLBACK_USB_GetDescriptor(corenum, (DTYPE_Device << 8), 0, (void*)&DevDescriptorPtr
	#if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) && \
	    !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS))
	                               , &MemoryAddressSpace
	#endif
	                               ) == NO_DESCRIPTOR)
	{
		return;
	}

	#if defined(ARCH_HAS_MULTI_ADDRESS_SPACE)
	if (MemoryAddressSpace == MEMSPACE_FLASH)
	{
		if (((uint8_t)USB_ControlRequest.wValue > pgm_read_byte(&DevDescriptorPtr->NumberOfConfigurations)))
		  return;
	}
	else if (MemoryAddressSpace == MEMSPACE_EEPROM)
	{
		if (((uint8_t)USB_ControlRequest.wValue > eeprom_read_byte(&DevDescriptorPtr->NumberOfConfigurations)))
		  return;
	}
	else
	{
		if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations)
		  return;
	}
	#else
	if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations)
	  return;	
	#endif
	#endif

	Endpoint_ClearSETUP(corenum);

	USB_Device_ConfigurationNumber = (uint8_t)USB_ControlRequest.wValue;

	Endpoint_ClearStatusStage(corenum);

	if (USB_Device_ConfigurationNumber)
	  USB_DeviceState[corenum] = DEVICE_STATE_Configured;
	else
	  USB_DeviceState[corenum] = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Configured : DEVICE_STATE_Powered;

	EVENT_USB_Device_ConfigurationChanged();
}