C++ (Cpp) USB_Init_Host示例

示例#1

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

void USB_ResetInterface(void)
{
	#if defined(USB_CAN_BE_BOTH)
	bool UIDModeSelectEnabled = ((UHWCON & (1 << UIDE)) != 0);
	#endif

	USB_INT_DisableAllInterrupts();
	USB_INT_ClearAllInterrupts();

	USB_Controller_Reset();

	#if defined(USB_CAN_BE_BOTH)
	if (UIDModeSelectEnabled)
	  USB_INT_Enable(USB_INT_IDTI);
	#endif

	USB_CLK_Unfreeze();

	if (USB_CurrentMode == USB_MODE_Device)
	{
		#if defined(USB_CAN_BE_DEVICE)
		#if (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))
		UHWCON |=  (1 << UIMOD);
		#endif

		if (!(USB_Options & USB_OPT_MANUAL_PLL))
		{
			#if defined(USB_SERIES_2_AVR)
			USB_PLL_On();
			while (!(USB_PLL_IsReady()));
			#else
			USB_PLL_Off();
			#endif
		}

		USB_Init_Device();
		#endif
	}
	else if (USB_CurrentMode == USB_MODE_Host)
	{
		#if defined(USB_CAN_BE_HOST)
		UHWCON &= ~(1 << UIMOD);

		if (!(USB_Options & USB_OPT_MANUAL_PLL))
		{
			#if defined(USB_CAN_BE_HOST)
			USB_PLL_On();
			while (!(USB_PLL_IsReady()));
			#endif
		}

		USB_Init_Host();
		#endif
	}

	#if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))
	USB_OTGPAD_On();
	#endif
}

示例#2

文件： USBController.c 项目： JeremyHsiao/TinyBlueRat_LPCv1_03

void USB_ResetInterface(uint8_t corenum, uint8_t mode)
{
	if (mode == USB_MODE_Device) {
		#if defined(USB_CAN_BE_DEVICE)
		USB_Init_Device(corenum);
		#endif
	}
	else if (mode == USB_MODE_Host) {
		#if defined(USB_CAN_BE_HOST)
		USB_Init_Host(corenum);
		#endif
	}
}

示例#3

文件： USBController_LPC.c 项目： Martin-P/lpc1768-control-bluetooth-dongle

void USB_ResetInterface(void)
{
	if (USB_CurrentMode == USB_MODE_Device)
	{
		#if defined(USB_CAN_BE_DEVICE)
		USB_Init_Device();
		#endif
	}
	else if (USB_CurrentMode == USB_MODE_Host)
	{
		#if defined(USB_CAN_BE_HOST)
		USB_Init_Host();
		#endif
	}
}

示例#4

文件： USBController_UC3.c 项目： AdjacentReality/lufa-lib

void USB_ResetInterface(void)
{
	#if defined(USB_CAN_BE_BOTH)
	bool UIDModeSelectEnabled = AVR32_USBB.USBCON.uide;
	#endif

	AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].pllsel = !(USB_Options & USB_OPT_GCLK_SRC_OSC);
	AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].oscsel = !(USB_Options & USB_OPT_GCLK_CHANNEL_0);
	AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].diven  = (F_USB != USB_CLOCK_REQUIRED_FREQ);
	AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].div    = (F_USB == USB_CLOCK_REQUIRED_FREQ) ? 0 : (uint32_t)(((F_USB / USB_CLOCK_REQUIRED_FREQ) - 1) / 2);
	AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].cen    = true;

	USB_INT_DisableAllInterrupts();
	USB_INT_ClearAllInterrupts();

	USB_Controller_Reset();

	#if defined(USB_CAN_BE_BOTH)
	if (UIDModeSelectEnabled)
	  USB_INT_Enable(USB_INT_IDTI);
	#endif

	USB_CLK_Unfreeze();

	if (USB_CurrentMode == USB_MODE_Device)
	{
		#if defined(USB_CAN_BE_DEVICE)
		AVR32_USBB.USBCON.uimod = true;

		USB_Init_Device();
		#endif
	}
	else if (USB_CurrentMode == USB_MODE_Host)
	{
		#if defined(INVERTED_VBUS_ENABLE_LINE)
		AVR32_USBB.USBCON.vbuspol = true;
		#endif
		
		#if defined(USB_CAN_BE_HOST)
		AVR32_USBB.USBCON.uimod = false;

		USB_Init_Host();
		#endif
	}

	USB_OTGPAD_On();
}