static void USB_HostApplicationInit(void)
{
usb_status_t status = kStatus_USB_Success;
IRQn_Type usbIrq;
#if ((defined USB_HOST_CONFIG_KHCI) && (USB_HOST_CONFIG_KHCI))
IRQn_Type usbFsIrqs[] = USB_IRQS;
usbIrq = usbFsIrqs[CONTROLLER_ID - kUSB_ControllerKhci0];
CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcPll0, CLOCK_GetFreq(kCLOCK_PllFllSelClk));
#endif /* USB_HOST_CONFIG_KHCI */
#if ((defined USB_HOST_CONFIG_EHCI) && (USB_HOST_CONFIG_EHCI))
IRQn_Type usbHsIrqs[] = USBHS_IRQS;
usbIrq = usbHsIrqs[CONTROLLER_ID - kUSB_ControllerEhci0];
CLOCK_EnableUsbhs0Clock(kCLOCK_UsbSrcPll0, CLOCK_GetFreq(kCLOCK_PllFllSelClk));
USB_EhciPhyInit(CONTROLLER_ID, BOARD_XTAL0_CLK_HZ);
#endif /* USB_HOST_CONFIG_EHCI */
#if ((defined FSL_FEATURE_SOC_MPU_COUNT) && (FSL_FEATURE_SOC_MPU_COUNT))
MPU_Enable(MPU, 0);
#endif /* FSL_FEATURE_SOC_MPU_COUNT */
status = USB_HostInit(CONTROLLER_ID, &g_HostHandle, USB_HostEvent);
if (status != kStatus_USB_Success)
{
usb_echo("host init error\r\n");
return;
}
NVIC_SetPriority(usbIrq, USB_HOST_INTERRUPT_PRIORITY);
NVIC_EnableIRQ(usbIrq);
usb_echo("host init done\r\n");
}
/*!
* @brief Application initialization function.
*
* This function initializes the application.
*
* @return None.
*/
void APPInit(void)
{
uint8_t irqNo;
#if defined(USB_DEVICE_CONFIG_EHCI) && (USB_DEVICE_CONFIG_EHCI > 0)
uint8_t ehciIrq[] = USBHS_IRQS;
irqNo = ehciIrq[CONTROLLER_ID - kUSB_ControllerEhci0];
CLOCK_EnableUsbhs0Clock(kCLOCK_UsbSrcPll0, CLOCK_GetFreq(kCLOCK_PllFllSelClk));
USB_EhciPhyInit(CONTROLLER_ID, BOARD_XTAL0_CLK_HZ);
#endif
#if defined(USB_DEVICE_CONFIG_KHCI) && (USB_DEVICE_CONFIG_KHCI > 0)
uint8_t khciIrq[] = USB_IRQS;
irqNo = khciIrq[CONTROLLER_ID - kUSB_ControllerKhci0];
SystemCoreClockUpdate();
#if ((defined FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED) && (FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED))
CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcIrc48M, 48000000U);
#else
CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcPll0, CLOCK_GetFreq(kCLOCK_PllFllSelClk));
#endif /* FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED */
#endif
#if (defined(FSL_FEATURE_SOC_MPU_COUNT) && (FSL_FEATURE_SOC_MPU_COUNT > 0U))
MPU_Enable(MPU, 0);
#endif /* FSL_FEATURE_SOC_MPU_COUNT */
/*
* If the SOC has USB KHCI dedicated RAM, the RAM memory needs to be clear after
* the KHCI clock is enabled. When the demo uses USB EHCI IP, the USB KHCI dedicated
* RAM can not be used and the memory can't be accessed.
*/
#if (defined(FSL_FEATURE_USB_KHCI_USB_RAM) && (FSL_FEATURE_USB_KHCI_USB_RAM > 0U))
#if (defined(FSL_FEATURE_USB_KHCI_USB_RAM_BASE_ADDRESS) && (FSL_FEATURE_USB_KHCI_USB_RAM_BASE_ADDRESS > 0U))
for (int i = 0; i < FSL_FEATURE_USB_KHCI_USB_RAM; i++)
{
((uint8_t *)FSL_FEATURE_USB_KHCI_USB_RAM_BASE_ADDRESS)[i] = 0x00U;
}
#endif /* FSL_FEATURE_USB_KHCI_USB_RAM_BASE_ADDRESS */
#endif /* FSL_FEATURE_USB_KHCI_USB_RAM */
s_cdcVcom.speed = USB_SPEED_FULL;
s_cdcVcom.attach = 0;
s_cdcVcom.deviceHandle = NULL;
if (kStatus_USB_Success != USB_DeviceInit(CONTROLLER_ID, USB_DeviceCallback, &s_cdcVcom.deviceHandle))
{
usb_echo("USB device vcom failed\r\n");
return;
}
else
{
usb_echo("USB device CDC vcom demo\r\n");
}
NVIC_SetPriority((IRQn_Type)irqNo, USB_DEVICE_INTERRUPT_PRIORITY);
NVIC_EnableIRQ((IRQn_Type)irqNo);
USB_DeviceRun(s_cdcVcom.deviceHandle);
}
/*!
* @brief app initialization.
*/
void APP_init(void)
{
usb_status_t status = kStatus_USB_Success;
IRQn_Type usb_irq;
usb_uartConfiguration uartConfiguration;
g_xfer.buffer = (uint8_t *)&usbRecvUart[0];
g_xfer.size = USB_HOST_CDC_UART_RX_MAX_LEN;
USB_UartGetDefaultConfiguratoion(&uartConfiguration);
uartConfiguration.baudRate_Bps = BOARD_DEBUG_UART_BAUDRATE;
uartConfiguration.enableTx = true;
uartConfiguration.enableRx = true;
USB_UartInit((USB_UartType *)BOARD_DEBUG_UART_BASEADDR, &uartConfiguration, CLOCK_GetFreq(BOARD_DEBUG_UART_CLKSRC));
USB_UartCreateHandle((USB_UartType *)BOARD_DEBUG_UART_BASEADDR, &g_UartHandle, UART_UserCallback, NULL);
USB_UartReceiveDataIRQ((USB_UartType *)BOARD_DEBUG_UART_BASEADDR, &g_UartHandle, &g_xfer, NULL);
g_AttachFlag = 0;
USB_HostCdcInitBuffer();
#if ((defined USB_HOST_CONFIG_KHCI) && (USB_HOST_CONFIG_KHCI))
IRQn_Type usb_fs_irqs[] = USB_IRQS;
usb_irq = usb_fs_irqs[CONTROLLER_ID - kUSB_ControllerKhci0];
CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcPll0, CLOCK_GetFreq(kCLOCK_PllFllSelClk));
#endif
#if ((defined USB_HOST_CONFIG_EHCI) && (USB_HOST_CONFIG_EHCI))
IRQn_Type usb_hs_irqs[] = USBHS_IRQS;
usb_irq = usb_hs_irqs[CONTROLLER_ID - kUSB_ControllerEhci0];
CLOCK_EnableUsbhs0Clock(kCLOCK_UsbSrcPll0, CLOCK_GetFreq(kCLOCK_PllFllSelClk));
USB_EhciPhyInit(CONTROLLER_ID, BOARD_XTAL0_CLK_HZ);
#endif
#if ((defined FSL_FEATURE_SOC_MPU_COUNT) && (FSL_FEATURE_SOC_MPU_COUNT))
MPU_Enable(MPU, 0);
#endif /* FSL_FEATURE_SOC_MPU_COUNT */
status = USB_HostInit(CONTROLLER_ID, &g_hostHandle, USB_HostEvent);
if (status != kStatus_USB_Success)
{
usb_echo("host init error\r\n");
return;
}
NVIC_SetPriority(usb_irq, USB_HOST_INTERRUPT_PRIORITY);
NVIC_EnableIRQ(usb_irq);
usb_echo("host init done\r\n");
usb_echo("This example requires that the CDC device uses Hardware flow\r\n");
usb_echo(
"if the device does't support it, please set USB_HOST_UART_SUPPORT_HW_FLOW to zero and rebuild this "
"project\r\n");
usb_echo("Type strings, then the string\r\n");
usb_echo("will be echoed back from the device\r\n");
}
/* Application initialization */
static void USB_DeviceApplicationInit(void)
{
uint8_t irqNumber;
#if defined(USB_DEVICE_CONFIG_EHCI) && (USB_DEVICE_CONFIG_EHCI > 0U)
uint8_t usbDeviceEhciIrq[] = USBHS_IRQS;
irqNumber = usbDeviceEhciIrq[CONTROLLER_ID - kUSB_ControllerEhci0];
CLOCK_EnableUsbhs0Clock(kCLOCK_UsbSrcPll0, CLOCK_GetFreq(kCLOCK_PllFllSelClk));
USB_EhciPhyInit(CONTROLLER_ID, BOARD_XTAL0_CLK_HZ);
#endif
#if defined(USB_DEVICE_CONFIG_KHCI) && (USB_DEVICE_CONFIG_KHCI > 0U)
uint8_t usbDeviceKhciIrq[] = USB_IRQS;
irqNumber = usbDeviceKhciIrq[CONTROLLER_ID - kUSB_ControllerKhci0];
SystemCoreClockUpdate();
#if ((defined FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED) && (FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED))
CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcIrc48M, 48000000U);
#else
CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcPll0, CLOCK_GetFreq(kCLOCK_PllFllSelClk));
#endif /* FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED */
#endif
#if (defined(FSL_FEATURE_SOC_MPU_COUNT) && (FSL_FEATURE_SOC_MPU_COUNT > 0U))
MPU_Enable(MPU, 0);
#endif /* FSL_FEATURE_SOC_MPU_COUNT */
/*
* If the SOC has USB KHCI dedicated RAM, the RAM memory needs to be clear after
* the KHCI clock is enabled. When the demo uses USB EHCI IP, the USB KHCI dedicated
* RAM can not be used and the memory can't be accessed.
*/
#if (defined(FSL_FEATURE_USB_KHCI_USB_RAM) && (FSL_FEATURE_USB_KHCI_USB_RAM > 0U))
#if (defined(FSL_FEATURE_USB_KHCI_USB_RAM_BASE_ADDRESS) && (FSL_FEATURE_USB_KHCI_USB_RAM_BASE_ADDRESS > 0U))
for (int i = 0; i < FSL_FEATURE_USB_KHCI_USB_RAM; i++)
{
((uint8_t *)FSL_FEATURE_USB_KHCI_USB_RAM_BASE_ADDRESS)[i] = 0x00U;
}
#endif /* FSL_FEATURE_USB_KHCI_USB_RAM_BASE_ADDRESS */
#endif /* FSL_FEATURE_USB_KHCI_USB_RAM */
/* Set composite device default state */
g_UsbDeviceComposite.speed = USB_SPEED_FULL;
g_UsbDeviceComposite.attach = 0U;
g_UsbDeviceComposite.deviceHandle = NULL;
/* Initialize the usb stack and class drivers */
if (kStatus_USB_Success != USB_DeviceInit(CONTROLLER_ID, USB_DeviceCallback, &g_UsbDeviceComposite.deviceHandle))
{
usb_echo("USB device composite demo init failed\r\n");
return;
}
else
{
usb_echo("USB device composite demo\r\n");
}
USB_DeviceHidKeyboardInit(&g_UsbDeviceComposite);
USB_DeviceHidMouseInit(&g_UsbDeviceComposite);
/* Install isr, set priority, and enable IRQ. */
NVIC_SetPriority((IRQn_Type)irqNumber, USB_DEVICE_INTERRUPT_PRIORITY);
NVIC_EnableIRQ((IRQn_Type)irqNumber);
/* Start USB device composite */
USB_DeviceRun(g_UsbDeviceComposite.deviceHandle);
}
