Embedded_Projects
/
RT1050_FreeRTOS_USB_Hello
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
RT1050_FreeRTOS_USB_Hello/source/generated/usb_device_composite.c

1108 lines
41 KiB
C
Raw Blame History

/*
* Copyright 2015-2016, Freescale Semiconductor, Inc.
* Copyright 2016-2021 NXP
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* 3. Neither the name of copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "usb_device_config.h"
#include "usb.h"
#include "usb_device.h"
#include "usb_device_class.h"
#include "usb_device_ch9.h"
#include "usb_device_descriptor.h"
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USBHSDCD_COUNT) && (FSL_FEATURE_SOC_USBHSDCD_COUNT > 0U))
#include "usb_hsdcd.h"
#elif (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U))
#include "usb_phydcd.h"
#endif
#include "usb_device_composite.h"
#include "usb_device_interface_0_cic_vcom.h"
#include "usb_device_interface_2_cic_vcom.h"
#include "usb_device_interface_4_cic_vcom.h"
#if (defined(FSL_FEATURE_SOC_SYSMPU_COUNT) && (FSL_FEATURE_SOC_SYSMPU_COUNT > 0U))
#include "fsl_sysmpu.h"
#endif
#if ((defined(FSL_FEATURE_SOC_USBPHY_COUNT) && (FSL_FEATURE_SOC_USBPHY_COUNT > 0U)) && \
((defined(USB_DEVICE_CONFIG_EHCI) && (USB_DEVICE_CONFIG_EHCI > 0U)) || \
(defined(USB_DEVICE_CONFIG_LPCIP3511HS) && (USB_DEVICE_CONFIG_LPCIP3511HS > 0U))))
#include "usb_phy.h"
#endif
#if (defined(USB_DEVICE_CONFIG_LPCIP3511FS) && (USB_DEVICE_CONFIG_LPCIP3511FS > 0U))
#include "fsl_power.h"
#endif
#if (defined(USB_DEVICE_CONFIG_LPCIP3511HS) && (USB_DEVICE_CONFIG_LPCIP3511HS > 0U))
#if !((defined FSL_FEATURE_SOC_USBPHY_COUNT) && (FSL_FEATURE_SOC_USBPHY_COUNT > 0U))
#include "fsl_mrt.h"
#endif
#include "fsl_power.h"
#endif
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U))
#include "fsl_adapter_timer.h"
#endif
/*******************************************************************************
* Definitions
******************************************************************************/
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U))
#define TIMER_SOURCE_CLOCK CLOCK_GetFreq(kCLOCK_OscClk)
#endif
#if (defined(USB_DEVICE_CONFIG_LPCIP3511HS) && (USB_DEVICE_CONFIG_LPCIP3511HS > 0U)) && \
!(defined(FSL_FEATURE_SOC_USBPHY_COUNT) && (FSL_FEATURE_SOC_USBPHY_COUNT > 0U))
#define CHIRP_ISSUE_WORKAROUND_NEEDED 1
#else
#define CHIRP_ISSUE_WORKAROUND_NEEDED 0
#endif
/* USB PHY configuration */
#ifndef BOARD_USB_PHY_D_CAL
#define BOARD_USB_PHY_D_CAL (0x0CU)
#endif
#ifndef BOARD_USB_PHY_TXCAL45DP
#define BOARD_USB_PHY_TXCAL45DP (0x06U)
#endif
#ifndef BOARD_USB_PHY_TXCAL45DM
#define BOARD_USB_PHY_TXCAL45DM (0x06U)
#endif
/*******************************************************************************
* Prototypes
******************************************************************************/
void USB_DeviceIsrEnable(void);
#if USB_DEVICE_CONFIG_USE_TASK
void USB_DeviceTaskFn(void *deviceHandle);
#endif
static void USB_DeviceClockInit(void);
#if CHIRP_ISSUE_WORKAROUND_NEEDED
void USB_DeviceHsPhyChirpIssueWorkaround(void);
void USB_DeviceDisconnected(void);
#endif
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USBHSDCD_COUNT) && (FSL_FEATURE_SOC_USBHSDCD_COUNT > 0U))
#elif (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U))
extern void HW_TimerControl(uint8_t enable);
#endif
static usb_status_t USB_DeviceCallback(usb_device_handle handle, uint32_t event, void *param);
static usb_status_t USB_UpdateInterfaceSetting(uint8_t interface, uint8_t alternateSetting);
extern usb_status_t USB_DeviceInterface0CicVcomInit(usb_device_composite_struct_t *deviceComposite);
extern usb_status_t USB_DeviceInterface0CicVcomCallback(class_handle_t handle, uint32_t event, void *param);
extern usb_status_t USB_DeviceInterface0CicVcomSetConfiguration(class_handle_t handle, uint8_t configuration_index);
extern usb_status_t USB_DeviceInterface0CicVcomSetInterface(class_handle_t handle, uint8_t alternateSetting);
extern usb_status_t USB_DeviceInterface1DicVcomSetInterface(class_handle_t handle, uint8_t alternateSetting);
extern usb_status_t USB_DeviceInterface2CicVcomInit(usb_device_composite_struct_t *deviceComposite);
extern usb_status_t USB_DeviceInterface2CicVcomCallback(class_handle_t handle, uint32_t event, void *param);
extern usb_status_t USB_DeviceInterface2CicVcomSetConfiguration(class_handle_t handle, uint8_t configuration_index);
extern usb_status_t USB_DeviceInterface2CicVcomSetInterface(class_handle_t handle, uint8_t alternateSetting);
extern usb_status_t USB_DeviceInterface3DicVcomSetInterface(class_handle_t handle, uint8_t alternateSetting);
extern usb_status_t USB_DeviceInterface4CicVcomInit(usb_device_composite_struct_t *deviceComposite);
extern usb_status_t USB_DeviceInterface4CicVcomCallback(class_handle_t handle, uint32_t event, void *param);
extern usb_status_t USB_DeviceInterface4CicVcomSetConfiguration(class_handle_t handle, uint8_t configuration_index);
extern usb_status_t USB_DeviceInterface4CicVcomSetInterface(class_handle_t handle, uint8_t alternateSetting);
extern usb_status_t USB_DeviceInterface5DicVcomSetInterface(class_handle_t handle, uint8_t alternateSetting);
/*******************************************************************************
* Variables
******************************************************************************/
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U))
uint32_t g_halTimerHandle[(HAL_TIMER_HANDLE_SIZE + 3) / 4];
#endif
#if CHIRP_ISSUE_WORKAROUND_NEEDED
volatile uint32_t hwTick;
uint32_t timerInterval;
uint32_t isConnectedToFsHost = 0U;
uint32_t isConnectedToHsHost = 0U;
#endif
usb_device_composite_struct_t g_UsbDeviceComposite;
extern usb_device_class_struct_t g_UsbDeviceInterface0CicVcomConfig;
extern usb_device_class_struct_t g_UsbDeviceInterface2CicVcomConfig;
extern usb_device_class_struct_t g_UsbDeviceInterface4CicVcomConfig;
/* Set class configurations. */
usb_device_class_config_struct_t g_CompositeClassConfig[USB_COMPOSITE_INTERFACE_COUNT] = {
{
USB_DeviceInterface0CicVcomCallback, (class_handle_t)NULL, &g_UsbDeviceInterface0CicVcomConfig,
},
{
(usb_device_class_callback_t)NULL, (class_handle_t)NULL, NULL,
},
{
USB_DeviceInterface2CicVcomCallback, (class_handle_t)NULL, &g_UsbDeviceInterface2CicVcomConfig,
},
{
(usb_device_class_callback_t)NULL, (class_handle_t)NULL, NULL,
},
{
USB_DeviceInterface4CicVcomCallback, (class_handle_t)NULL, &g_UsbDeviceInterface4CicVcomConfig,
},
{
(usb_device_class_callback_t)NULL, (class_handle_t)NULL, NULL,
},
};
/* Set class configuration list. */
usb_device_class_config_list_struct_t g_UsbDeviceCompositeConfigList = {
g_CompositeClassConfig, USB_DeviceCallback, USB_COMPOSITE_INTERFACE_COUNT,
};
/*******************************************************************************
* Code
******************************************************************************/
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U))
void HW_TimerCallback(void *param)
{
g_UsbDeviceComposite.hwTick++;
USB_DeviceUpdateHwTick(g_UsbDeviceComposite.deviceHandle, g_UsbDeviceComposite.hwTick);
}
void HW_TimerInit(void)
{
hal_timer_config_t halTimerConfig;
halTimerConfig.timeout = 1000;
halTimerConfig.srcClock_Hz = TIMER_SOURCE_CLOCK;
halTimerConfig.instance = 0U;
hal_timer_handle_t halTimerHandle = &g_halTimerHandle[0];
HAL_TimerInit(halTimerHandle, &halTimerConfig);
HAL_TimerInstallCallback(halTimerHandle, HW_TimerCallback, NULL);
}
void HW_TimerControl(uint8_t enable)
{
if (enable)
{
HAL_TimerEnable(g_halTimerHandle);
}
else
{
HAL_TimerDisable(g_halTimerHandle);
}
}
#endif
usb_power_status_t getPowerStatus(void)
{
return g_UsbDeviceComposite.suspend;
}
void USB_LowpowerModeInit(void)
{
#if (defined(FSL_FEATURE_SIM_OPT_HAS_USB_PHY) && (FSL_FEATURE_SIM_OPT_HAS_USB_PHY > 0))
SIM->SOPT2 |= SIM_SOPT2_USBSLSRC_MASK;
#endif
}
/*
* Switch to low power mode
*/
static void EnterDeepSleep(void)
{
SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
__asm("WFI");
}
/*
* Enter the LowPower mode.
*/
void APP_LowPower_EnterLowPower(void)
{
CLOCK_SetMode(kCLOCK_ModeStop);
EnterDeepSleep();
}
uint8_t USB_EnterLowpowerMode(void)
{
APP_LowPower_EnterLowPower();
return 0;
}
void USB_WaitForPllLock(void)
{
}
void USB_PostLowpowerMode(void)
{
USB_WaitForPllLock();
}
void USB_ControllerSuspended(void)
{
}
void USB_PowerPreSwitchHook(void)
{
}
void USB_PowerPostSwitchHook(void)
{
USB_WaitForPllLock();
USB_PostLowpowerMode();
}
void USB_DeviceSuspendResumeTask(void)
{
if (g_UsbDeviceComposite.isResume)
{
g_UsbDeviceComposite.isResume = 0U;
if (kStatus_Idle != g_UsbDeviceComposite.suspend)
{
g_UsbDeviceComposite.suspend = kStatus_Resumed;
}
}
switch (g_UsbDeviceComposite.suspend)
{
case kStatus_Idle:
break;
case kStatus_StartSuspend:
g_UsbDeviceComposite.suspend = kStatus_Suspending;
break;
case kStatus_Suspending:
usb_echo("USB device suspended.\r\n");
if (g_UsbDeviceComposite.remoteWakeup)
{
usb_echo("Please Press wakeup switch to remote wakeup the host.\r\n");
}
g_UsbDeviceComposite.suspend = kStatus_Suspended;
break;
case kStatus_Suspended:
USB_PowerPreSwitchHook();
USB_DeviceSetStatus(g_UsbDeviceComposite.deviceHandle, kUSB_DeviceStatusBusSuspend, NULL);
if (kStatus_Success != USB_EnterLowpowerMode())
{
g_UsbDeviceComposite.selfWakeup = 1U;
USB_PowerPostSwitchHook();
usb_echo("Enter VLPS mode failed!\r\n");
}
else
{
USB_PowerPostSwitchHook();
}
if (g_UsbDeviceComposite.attach)
{
g_UsbDeviceComposite.suspend = kStatus_StartResume;
}
else
{
g_UsbDeviceComposite.suspend = kStatus_Idle;
}
break;
case kStatus_StartResume:
if (g_UsbDeviceComposite.selfWakeup)
{
g_UsbDeviceComposite.selfWakeup = 0U;
if (g_UsbDeviceComposite.remoteWakeup)
{
if (kStatus_USB_Success ==
USB_DeviceSetStatus(g_UsbDeviceComposite.deviceHandle, kUSB_DeviceStatusBusResume, NULL))
{
usb_echo("Remote wakeup the host.\r\n");
g_UsbDeviceComposite.suspend = kStatus_Resuming;
}
else
{
usb_echo("Send resume signal failed.\r\n");
g_UsbDeviceComposite.suspend = kStatus_StartResume;
}
}
else
{
g_UsbDeviceComposite.suspend = kStatus_Resuming;
}
}
else
{
g_UsbDeviceComposite.suspend = kStatus_Resumed;
}
break;
case kStatus_Resuming:
break;
case kStatus_Resumed:
usb_echo("USB device resumed.\r\n");
g_UsbDeviceComposite.suspend = kStatus_Idle;
break;
default:
g_UsbDeviceComposite.suspend = kStatus_Idle;
break;
}
}
#if CHIRP_ISSUE_WORKAROUND_NEEDED
/*!
* @brief Initialization on MRT timer
*
* @param uint8_t Instance of timer.
* @interval uint32_t Interrupt interval.
*
*/
void USB_TimerInit(uint8_t instance, uint32_t interval)
{
MRT_Type *instanceList[] = MRT_BASE_PTRS;
IRQn_Type instanceIrq[] = MRT_IRQS;
/* Structure of initialize MRT */
mrt_config_t mrtConfig;
/* mrtConfig.enableMultiTask = false; */
MRT_GetDefaultConfig(&mrtConfig);
/* Init mrt module */
MRT_Init(instanceList[instance], &mrtConfig);
/* Setup Channel 0 to be repeated */
MRT_SetupChannelMode(instanceList[instance], kMRT_Channel_0, kMRT_RepeatMode);
/* Enable timer interrupts for channel 0 */
MRT_EnableInterrupts(instanceList[instance], kMRT_Channel_0, kMRT_TimerInterruptEnable);
timerInterval = interval;
/* Enable at the NVIC */
EnableIRQ(instanceIrq[instance]);
}
/*!
* @brief Function used to start/stop the MRT timer
*
* @param uint8_t MRT timer instance.
* @param uint8_t Set to 0 to disable the timer. Other values enable the timer.
*/
void USB_TimerInt(uint8_t instance, uint8_t enable)
{
MRT_Type *instanceList[] = MRT_BASE_PTRS;
uint32_t mrt_clock;
mrt_clock = CLOCK_GetFreq(kCLOCK_BusClk);
if (enable)
{
/* Start channel 0 */
MRT_StartTimer(instanceList[instance], kMRT_Channel_0, USEC_TO_COUNT(timerInterval, mrt_clock));
}
else
{
/* Stop channel 0 */
MRT_StopTimer(instanceList[instance], kMRT_Channel_0);
/* Clear interrupt flag.*/
MRT_ClearStatusFlags(instanceList[instance], kMRT_Channel_0, kMRT_TimerInterruptFlag);
}
}
/*!
* @brief MRT0 interrupt service routine
*/
void MRT0_IRQHandler(void)
{
/* Clear interrupt flag.*/
MRT_ClearStatusFlags(MRT0, kMRT_Channel_0, kMRT_TimerInterruptFlag);
if (hwTick)
{
hwTick--;
if (!hwTick)
{
USB_TimerInt(0, 0);
}
}
else
{
USB_TimerInt(0, 0);
}
}
/*!
* @brief Clears device connected flag for chirp issue
*/
void USB_DeviceDisconnected(void)
{
isConnectedToFsHost = 0U;
}
/*!
* @brief Chirp issue workaround
*
* This is a work-around to fix the HS device Chirping issue.
* The device (IP3511HS controller) will sometimes not work when the cable
* is attached first time after a Power-on Reset.
*/
void USB_DeviceHsPhyChirpIssueWorkaround(void)
{
uint32_t startFrame = USBHSD->INFO & USBHSD_INFO_FRAME_NR_MASK;
uint32_t currentFrame;
uint32_t isConnectedToFsHostFlag = 0U;
if ((!isConnectedToHsHost) && (!isConnectedToFsHost))
{
if (((USBHSD->DEVCMDSTAT & USBHSD_DEVCMDSTAT_Speed_MASK) >> USBHSD_DEVCMDSTAT_Speed_SHIFT) == 0x01U)
{
USBHSD->DEVCMDSTAT = (USBHSD->DEVCMDSTAT & (~(0x0F000000U | USBHSD_DEVCMDSTAT_PHY_TEST_MODE_MASK))) |
USBHSD_DEVCMDSTAT_PHY_TEST_MODE(0x05U);
hwTick = 100;
USB_TimerInt(0, 1);
while (hwTick)
{
}
currentFrame = USBHSD->INFO & USBHSD_INFO_FRAME_NR_MASK;
if (currentFrame != startFrame)
{
isConnectedToHsHost = 1U;
}
else
{
hwTick = 1;
USB_TimerInt(0, 1);
while (hwTick)
{
}
currentFrame = USBHSD->INFO & USBHSD_INFO_FRAME_NR_MASK;
if (currentFrame != startFrame)
{
isConnectedToHsHost = 1U;
}
else
{
isConnectedToFsHostFlag = 1U;
}
}
USBHSD->DEVCMDSTAT = (USBHSD->DEVCMDSTAT & (~(0x0F000000U | USBHSD_DEVCMDSTAT_PHY_TEST_MODE_MASK)));
USBHSD->DEVCMDSTAT = (USBHSD->DEVCMDSTAT & (~(0x0F000000U | USBHSD_DEVCMDSTAT_DCON_MASK)));
hwTick = 510;
USB_TimerInt(0, 1);
while (hwTick)
{
}
USBHSD->DEVCMDSTAT = (USBHSD->DEVCMDSTAT & (~(0x0F000000U))) | USB_DEVCMDSTAT_DCON_C_MASK;
USBHSD->DEVCMDSTAT =
(USBHSD->DEVCMDSTAT & (~(0x0F000000U))) | USBHSD_DEVCMDSTAT_DCON_MASK | USB_DEVCMDSTAT_DRES_C_MASK;
if (isConnectedToFsHostFlag)
{
isConnectedToFsHost = 1U;
}
}
}
}
#endif
/*!
* @brief USB Interrupt service routine.
*
* This function serves as the USB interrupt service routine.
*
* @return None.
*/
void USB_OTG1_IRQHandler(void)
{
USB_DeviceEhciIsrFunction(g_UsbDeviceComposite.deviceHandle);
#if (defined(USB_DEVICE_CONFIG_KHCI) && (USB_DEVICE_CONFIG_KHCI > 0U)) || (defined(USB_DEVICE_CONFIG_EHCI) && (USB_DEVICE_CONFIG_EHCI > 0U))
/* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping
exception return operation might vector to incorrect interrupt */
__DSB();
#endif
}
/*!
* @brief Initializes USB specific setting that was not set by the Clocks tool.
*/
static void USB_DeviceClockInit(void)
{
usb_phy_config_struct_t phyConfig = {
BOARD_USB_PHY_D_CAL, BOARD_USB_PHY_TXCAL45DP, BOARD_USB_PHY_TXCAL45DM,
};
uint32_t notUsed = 0;
if (USB_DEVICE_CONTROLLER_ID == kUSB_ControllerEhci0)
{
CLOCK_EnableUsbhs0PhyPllClock(kCLOCK_Usbphy480M, 480000000U);
CLOCK_EnableUsbhs0Clock(kCLOCK_Usb480M, 480000000U);
}
else
{
CLOCK_EnableUsbhs1PhyPllClock(kCLOCK_Usbphy480M, 480000000U);
CLOCK_EnableUsbhs1Clock(kCLOCK_Usb480M, 480000000U);
}
USB_EhciPhyInit(USB_DEVICE_CONTROLLER_ID, notUsed, &phyConfig);
}
/*!
* @brief Enables interrupt service routines for device.
*/
void USB_DeviceIsrEnable(void)
{
uint8_t irqNumber;
#if defined(USB_DEVICE_CONFIG_KHCI) && (USB_DEVICE_CONFIG_KHCI > 0U)
uint8_t usbDeviceKhciIrq[] = USB_IRQS;
irqNumber = usbDeviceKhciIrq[USB_DEVICE_CONTROLLER_ID - kUSB_ControllerKhci0];
#endif
#if defined(USB_DEVICE_CONFIG_EHCI) && (USB_DEVICE_CONFIG_EHCI > 0U)
uint8_t usbDeviceEhciIrq[] = USBHS_IRQS;
irqNumber = usbDeviceEhciIrq[USB_DEVICE_CONTROLLER_ID - kUSB_ControllerEhci0];
#endif
#if defined(USB_DEVICE_CONFIG_LPCIP3511FS) && (USB_DEVICE_CONFIG_LPCIP3511FS > 0U)
uint8_t usbDeviceIP3511Irq[] = USB_IRQS;
irqNumber = usbDeviceIP3511Irq[USB_DEVICE_CONTROLLER_ID - kUSB_ControllerLpcIp3511Fs0];
#endif
#if defined(USB_DEVICE_CONFIG_LPCIP3511HS) && (USB_DEVICE_CONFIG_LPCIP3511HS > 0U)
uint8_t usbDeviceIP3511Irq[] = USBHSD_IRQS;
irqNumber = usbDeviceIP3511Irq[USB_DEVICE_CONTROLLER_ID - kUSB_ControllerLpcIp3511Hs0];
#endif
/* Install isr, set priority, and enable IRQ. */
#if defined(__GIC_PRIO_BITS)
GIC_SetPriority((IRQn_Type)irqNumber, USB_DEVICE_INTERRUPT_PRIORITY);
#else
NVIC_SetPriority((IRQn_Type)irqNumber, USB_DEVICE_INTERRUPT_PRIORITY);
#endif
EnableIRQ((IRQn_Type)irqNumber);
}
#if USB_DEVICE_CONFIG_USE_TASK
/*!
* @brief USB device task. When USB device does not use interrupt service routines, this function should be called periodically.
*
* @param *deviceHandle Pointer to device handle.
*/
void USB_DeviceTaskFn(void *deviceHandle)
{
#if defined(USB_DEVICE_CONFIG_KHCI) && (USB_DEVICE_CONFIG_KHCI > 0U)
USB_DeviceKhciTaskFunction(deviceHandle);
#endif
#if defined(USB_DEVICE_CONFIG_EHCI) && (USB_DEVICE_CONFIG_EHCI > 0U)
USB_DeviceEhciTaskFunction(deviceHandle);
#endif
#if defined(USB_DEVICE_CONFIG_LPCIP3511FS) && (USB_DEVICE_CONFIG_LPCIP3511FS > 0U)
USB_DeviceLpcIp3511TaskFunction(deviceHandle);
#endif
#if defined(USB_DEVICE_CONFIG_LPCIP3511HS) && (USB_DEVICE_CONFIG_LPCIP3511HS > 0U)
USB_DeviceLpcIp3511TaskFunction(deviceHandle);
#endif
}
#endif
/*!
* @brief Standard device callback function.
*
* This function handle the USB standard event. For more information, please refer to usb spec chapter 9.
* @param handle The USB device handle.
* @param event The USB device event type.
* @param *param The parameter of the device specific request.
* @return usb_status_t Returns status of operation.
*/
static usb_status_t USB_DeviceCallback(usb_device_handle handle, uint32_t event, void *param)
{
usb_status_t error = kStatus_USB_Error;
uint16_t *temp16 = (uint16_t *)param;
uint8_t *temp8 = (uint8_t *)param;
uint8_t count = 0U;
switch (event)
{
case kUSB_DeviceEventBusReset:
/* USB bus reset signal detected */
for (count = 0U; count < USB_COMPOSITE_INTERFACE_COUNT; count++)
{
g_UsbDeviceComposite.currentInterfaceAlternateSetting[count] = 0U;
}
g_UsbDeviceComposite.attach = 0U;
g_UsbDeviceComposite.currentConfiguration = 0U;
error = kStatus_USB_Success;
#if CHIRP_ISSUE_WORKAROUND_NEEDED
/* The work-around is used to fix the HS device Chirping issue.
* Please refer to the implementation for the detail information.
*/
USB_DeviceHsPhyChirpIssueWorkaround();
#endif
#if defined(USB_DEVICE_CONFIG_EHCI) && (USB_DEVICE_CONFIG_EHCI > 0U) || \
(defined(USB_DEVICE_CONFIG_LPCIP3511HS) && (USB_DEVICE_CONFIG_LPCIP3511HS > 0U))
/* Get USB speed to configure the device, including max packet size and interval of the endpoints. */
if (kStatus_USB_Success == USB_DeviceClassGetSpeed(USB_DEVICE_CONTROLLER_ID, &g_UsbDeviceComposite.speed))
{
USB_DeviceSetSpeed(handle, g_UsbDeviceComposite.speed);
}
#endif
break;
#if (defined(USB_DEVICE_CONFIG_DETACH_ENABLE) && (USB_DEVICE_CONFIG_DETACH_ENABLE > 0U))
case kUSB_DeviceEventAttach:
g_UsbDeviceComposite.connectStateChanged = 1U;
g_UsbDeviceComposite.connectState = 1U;
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(((defined(FSL_FEATURE_SOC_USBHSDCD_COUNT) && (FSL_FEATURE_SOC_USBHSDCD_COUNT > 0U))) || \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U)))
g_UsbDeviceComposite.dcdDectionStatus = kUSB_DeviceDCDDectionInit;
#else
#if (defined(USB_DEVICE_CONFIG_LPCIP3511HS) && (USB_DEVICE_CONFIG_LPCIP3511HS > 0U)) || \
(defined(USB_DEVICE_CONFIG_LPCIP3511FS) && (USB_DEVICE_CONFIG_LPCIP3511FS > 0U))
#else
/*Add one delay here to make the DP pull down long enough to allow host to detect the previous disconnection.*/
SDK_DelayAtLeastUs(5000, SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY);
USB_DeviceRun(g_UsbDeviceComposite.deviceHandle);
#endif
#endif
break;
case kUSB_DeviceEventDetach:
g_UsbDeviceComposite.connectStateChanged = 1U;
g_UsbDeviceComposite.connectState = 0U;
g_UsbDeviceComposite.attach = 0U;
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(((defined(FSL_FEATURE_SOC_USBHSDCD_COUNT) && (FSL_FEATURE_SOC_USBHSDCD_COUNT > 0U))) || \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U)))
g_UsbDeviceComposite.dcdDectionStatus = kUSB_DeviceDCDDectionInit;
#else
g_UsbDeviceComposite.attach = 0;
#if (defined(USB_DEVICE_CONFIG_EHCI) && (USB_DEVICE_CONFIG_EHCI > 0U)) || \
(defined(USB_DEVICE_CONFIG_KHCI) && (USB_DEVICE_CONFIG_KHCI > 0U))
USB_DeviceStop(g_UsbDeviceComposite.deviceHandle);
#else
#if (defined(USB_DEVICE_CONFIG_LPCIP3511HS) && (USB_DEVICE_CONFIG_LPCIP3511HS > 0U))
USB_DeviceDisconnected();
#endif
#endif
#endif
break;
#endif
case kUSB_DeviceEventSetConfiguration:
if (0 == temp8)
{
g_UsbDeviceComposite.attach = 0U;
g_UsbDeviceComposite.currentConfiguration = 0U;
/* The device is detached - the zero configuration is set. */
USB_DeviceInterface0CicVcomSetConfiguration(g_UsbDeviceComposite.interface0CicVcomHandle, *temp8);
/* The device is detached - the zero configuration is set. */
USB_DeviceInterface2CicVcomSetConfiguration(g_UsbDeviceComposite.interface2CicVcomHandle, *temp8);
/* The device is detached - the zero configuration is set. */
USB_DeviceInterface4CicVcomSetConfiguration(g_UsbDeviceComposite.interface4CicVcomHandle, *temp8);
}
else if (USB_COMPOSITE_CONFIGURATION_INDEX == (*temp8))
{
/* Set device configuration request */
g_UsbDeviceComposite.attach = 1U;
g_UsbDeviceComposite.currentConfiguration = *temp8;
USB_DeviceInterface0CicVcomSetConfiguration(g_UsbDeviceComposite.interface0CicVcomHandle, *temp8);
USB_DeviceInterface2CicVcomSetConfiguration(g_UsbDeviceComposite.interface2CicVcomHandle, *temp8);
USB_DeviceInterface4CicVcomSetConfiguration(g_UsbDeviceComposite.interface4CicVcomHandle, *temp8);
error = kStatus_USB_Success;
}
else
{
error = kStatus_USB_InvalidRequest;
}
break;
case kUSB_DeviceEventSetInterface:
if (g_UsbDeviceComposite.attach)
{
/* Set device interface request */
uint8_t interface = (uint8_t)((*temp16 & 0xFF00U) >> 0x08U);
uint8_t alternateSetting = (uint8_t)(*temp16 & 0x00FFU);
if (interface < USB_COMPOSITE_INTERFACE_COUNT)
{
error = USB_UpdateInterfaceSetting(interface, alternateSetting);
}
}
break;
case kUSB_DeviceEventGetConfiguration:
if (param)
{
/* Get current configuration request */
*temp8 = g_UsbDeviceComposite.currentConfiguration;
error = kStatus_USB_Success;
}
break;
case kUSB_DeviceEventGetInterface:
if (param)
{
/* Get current alternate setting of the interface request */
uint8_t interface = (uint8_t)((*temp16 & 0xFF00U) >> 0x08U);
if (interface < USB_COMPOSITE_INTERFACE_COUNT)
{
*temp16 = (*temp16 & 0xFF00U) | g_UsbDeviceComposite.currentInterfaceAlternateSetting[interface];
error = kStatus_USB_Success;
}
else
{
error = kStatus_USB_InvalidRequest;
}
}
break;
case kUSB_DeviceEventGetDeviceDescriptor:
if (param)
{
/* Get device descriptor request */
error = USB_DeviceGetDeviceDescriptor(handle, (usb_device_get_device_descriptor_struct_t *)param);
}
break;
case kUSB_DeviceEventGetConfigurationDescriptor:
if (param)
{
/* Get device configuration descriptor request */
error = USB_DeviceGetConfigurationDescriptor(handle,
(usb_device_get_configuration_descriptor_struct_t *)param);
}
break;
case kUSB_DeviceEventGetStringDescriptor:
if (param)
{
/* Get device string descriptor request */
error = USB_DeviceGetStringDescriptor(handle, (usb_device_get_string_descriptor_struct_t *)param);
}
break;
#if (USB_DEVICE_CONFIG_HID > 0U)
case kUSB_DeviceEventGetHidDescriptor:
if (param)
{
/* Get hid descriptor request */
error = USB_DeviceGetHidDescriptor(handle, (usb_device_get_hid_descriptor_struct_t *)param);
}
break;
case kUSB_DeviceEventGetHidReportDescriptor:
if (param)
{
/* Get hid report descriptor request */
error =
USB_DeviceGetHidReportDescriptor(handle, (usb_device_get_hid_report_descriptor_struct_t *)param);
}
break;
case kUSB_DeviceEventGetHidPhysicalDescriptor:
if (param)
{
/* Get hid physical descriptor request */
error = USB_DeviceGetHidPhysicalDescriptor(handle,
(usb_device_get_hid_physical_descriptor_struct_t *)param);
}
break;
#endif /* USB_DEVICE_CONFIG_HID */
#if (defined(USB_DEVICE_CONFIG_CV_TEST) && (USB_DEVICE_CONFIG_CV_TEST > 0U))
case kUSB_DeviceEventGetDeviceQualifierDescriptor:
if (param)
{
/* Get Qualifier descriptor request */
error = USB_DeviceGetDeviceQualifierDescriptor(
handle, (usb_device_get_device_qualifier_descriptor_struct_t *)param);
}
break;
#endif
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(((defined(FSL_FEATURE_SOC_USBHSDCD_COUNT) && (FSL_FEATURE_SOC_USBHSDCD_COUNT > 0U))) || \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U)))
case kUSB_DeviceEventDcdDetectionfinished:
/*temp pointer point to detection result*/
if (param)
{
if (kUSB_DcdSDP == *temp8)
{
g_UsbDeviceComposite.dcdDectionStatus = kUSB_DeviceDCDDectionSDP;
}
else if (kUSB_DcdCDP == *temp8)
{
g_UsbDeviceComposite.dcdDectionStatus = kUSB_DeviceDCDDectionCDP;
}
else if (kUSB_DcdDCP == *temp8)
{
g_UsbDeviceComposite.dcdDectionStatus = kUSB_DeviceDCDDectionDCP;
}
else if (kUSB_DcdTimeOut == *temp8)
{
g_UsbDeviceComposite.dcdDectionStatus = kUSB_DeviceDCDDectionTimeOut;
}
else if (kUSB_DcdError == *temp8)
{
g_UsbDeviceComposite.dcdDectionStatus = kUSB_DeviceDCDDectionError;
}
else
{
}
}
break;
#endif
default:
break;
}
return error;
}
/*!
* @brief Select interface and call setInterface callback.
*
* @param interface Number of interface to be set to.
* @param alternateSetting Alternate setting to be used.
* @return usb_status_t Returns status of operation.
*/
usb_status_t USB_UpdateInterfaceSetting(uint8_t interface, uint8_t alternateSetting)
{
usb_status_t ret = kStatus_USB_Error;
/* select appropriate interface to be updated*/
switch (interface)
{
case USB_INTERFACE_0_CIC_VCOM_INDEX:
ret = USB_DeviceInterface0CicVcomSetInterface(g_UsbDeviceComposite.interface0CicVcomHandle, alternateSetting);
break;
case USB_INTERFACE_1_DIC_VCOM_INDEX:
ret = USB_DeviceInterface1DicVcomSetInterface(g_UsbDeviceComposite.interface0CicVcomHandle, alternateSetting);
break;
case USB_INTERFACE_2_CIC_VCOM_INDEX:
ret = USB_DeviceInterface2CicVcomSetInterface(g_UsbDeviceComposite.interface2CicVcomHandle, alternateSetting);
break;
case USB_INTERFACE_3_DIC_VCOM_INDEX:
ret = USB_DeviceInterface3DicVcomSetInterface(g_UsbDeviceComposite.interface2CicVcomHandle, alternateSetting);
break;
case USB_INTERFACE_4_CIC_VCOM_INDEX:
ret = USB_DeviceInterface4CicVcomSetInterface(g_UsbDeviceComposite.interface4CicVcomHandle, alternateSetting);
break;
case USB_INTERFACE_5_DIC_VCOM_INDEX:
ret = USB_DeviceInterface5DicVcomSetInterface(g_UsbDeviceComposite.interface4CicVcomHandle, alternateSetting);
break;
}
if (ret == kStatus_USB_Success)
{
//interface setting was set
g_UsbDeviceComposite.currentInterfaceAlternateSetting[interface] = alternateSetting;
}
return ret;
}
/*!
* @brief Completely initializes USB device.
*
* This function calls other USB device functions and directly initializes following: USB specific clocks, g_UsbDeviceComposite values, USB stack, class drivers and device isr.
*
* @return A USB error code or kStatus_USB_Success.
*/
usb_status_t USB_DeviceApplicationInit(void)
{
usb_status_t status;
USB_DeviceClockInit();
#if (defined(FSL_FEATURE_SOC_SYSMPU_COUNT) && (FSL_FEATURE_SOC_SYSMPU_COUNT > 0U))
SYSMPU_Enable(SYSMPU, 0);
#endif /* FSL_FEATURE_SOC_SYSMPU_COUNT */
g_UsbDeviceComposite.speed = USB_SPEED_FULL;
g_UsbDeviceComposite.attach = 0U;
g_UsbDeviceComposite.interface0CicVcomHandle = (class_handle_t)NULL;
g_UsbDeviceComposite.interface2CicVcomHandle = (class_handle_t)NULL;
g_UsbDeviceComposite.interface4CicVcomHandle = (class_handle_t)NULL;
g_UsbDeviceComposite.deviceHandle = NULL;
/* Initialize the usb stack and class drivers. */
status = USB_DeviceClassInit(USB_DEVICE_CONTROLLER_ID, &g_UsbDeviceCompositeConfigList, &g_UsbDeviceComposite.deviceHandle);
if (kStatus_USB_Success != status)
{
return status;
}
/* Get the class handle. */
g_UsbDeviceComposite.interface0CicVcomHandle = g_UsbDeviceCompositeConfigList.config[0].classHandle;
USB_DeviceInterface0CicVcomInit(&g_UsbDeviceComposite);
g_UsbDeviceComposite.interface2CicVcomHandle = g_UsbDeviceCompositeConfigList.config[2].classHandle;
USB_DeviceInterface2CicVcomInit(&g_UsbDeviceComposite);
g_UsbDeviceComposite.interface4CicVcomHandle = g_UsbDeviceCompositeConfigList.config[4].classHandle;
USB_DeviceInterface4CicVcomInit(&g_UsbDeviceComposite);
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(((defined(FSL_FEATURE_SOC_USBHSDCD_COUNT) && (FSL_FEATURE_SOC_USBHSDCD_COUNT > 0U))) || \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U)))
g_UsbDeviceComposite.dcdDectionStatus = kUSB_DeviceDCDDectionInit;
#endif
USB_DeviceIsrEnable();
#if (defined(USB_DEVICE_CONFIG_DETACH_ENABLE) && (USB_DEVICE_CONFIG_DETACH_ENABLE > 0U))
/*USB_DeviceRun could not be called here to avoid DP/DM confliction between DCD function and USB function in case
DCD is enabled. Instead, USB_DeviceRun should be called after the DCD is finished immediately*/
#if (defined(USB_DEVICE_CONFIG_LPCIP3511FS) && (USB_DEVICE_CONFIG_LPCIP3511FS > 0U))
/* Start USB device HID mouse */
/*Add one delay here to make the DP pull down long enough to allow host to detect the previous disconnection.*/
SDK_DelayAtLeastUs(5000, SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY);
USB_DeviceRun(g_UsbDeviceComposite.deviceHandle);
#endif
#else
/*Add one delay here to make the DP pull down long enough to allow host to detect the previous disconnection.*/
SDK_DelayAtLeastUs(5000, SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY);
USB_DeviceRun(g_UsbDeviceComposite.deviceHandle);
#endif
return status;
}
/*!
* @brief USB device charger task function.
*
* This function handles the USB device charger events.
* @param usbDeviceCompositeDcd Device charger configuration.
* @return None.
*/
#if (defined(USB_DEVICE_CONFIG_DETACH_ENABLE) && (USB_DEVICE_CONFIG_DETACH_ENABLE > 0U))
void USB_DeviceChargerTask(usb_device_composite_struct_t *usbDeviceCompositeDcd)
{
if (usbDeviceCompositeDcd->connectStateChanged)
{
usbDeviceCompositeDcd->connectStateChanged = 0;
if (g_UsbDeviceComposite.connectState)
{
/*user need call USB_DeviceRun here to usb function run if dcd function is disabled*/
/*USB_DeviceRun(g_UsbDeviceComposite.deviceHandle);*/
usb_echo("USB device attached.\r\n");
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USBHSDCD_COUNT) && (FSL_FEATURE_SOC_USBHSDCD_COUNT > 0U))
#elif (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U))
HW_TimerControl(1U);
#endif
}
else
{
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U))
/*USB_DeviceStop should be called here to avoid DP/DM confliction between DCD function and USB function in
* case next time DCD dection. */
USB_DeviceStop(g_UsbDeviceComposite.deviceHandle);
#endif
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USBHSDCD_COUNT) && (FSL_FEATURE_SOC_USBHSDCD_COUNT > 0U))
#elif (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U))
HW_TimerControl(0U);
#endif
usb_echo("USB device detached.\r\n");
}
}
#if (defined(USB_DEVICE_CONFIG_CHARGER_DETECT) && (USB_DEVICE_CONFIG_CHARGER_DETECT > 0U)) && \
(((defined(FSL_FEATURE_SOC_USBHSDCD_COUNT) && (FSL_FEATURE_SOC_USBHSDCD_COUNT > 0U))) || \
(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && (FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U)))
if ((kUSB_DeviceDCDDectionInit != usbDeviceCompositeDcd->dcdDectionStatus) &&
(kUSB_DeviceDCDDectionFinished != usbDeviceCompositeDcd->dcdDectionStatus))
{
switch (usbDeviceCompositeDcd->dcdDectionStatus)
{
case kUSB_DeviceDCDDectionSDP:
{
usb_echo("SDP(standard downstream port) is detected.\r\n");
/* Start USB device HID mouse */
USB_DeviceRun(g_UsbDeviceComposite.deviceHandle);
}
break;
case kUSB_DeviceDCDDectionDCP:
{
usb_echo("DCP (dedicated charging port) is detected.\r\n");
#if (defined(FSL_FEATURE_USBPHY_HAS_DCD_ANALOG) && (FSL_FEATURE_USBPHY_HAS_DCD_ANALOG > 0U))
/*
* This is a work-around to fix the DCP device detach event missing issue.
* The device (IP3511HS controller) VBUSDEBOUNCED bit is not updated on time before softeware read this
* bit, so when DCP is detached from usb port, softeware can't detect DCP disconnection.
*/
USB_DeviceRun(g_UsbDeviceComposite.deviceHandle);
#endif
}
break;
case kUSB_DeviceDCDDectionCDP:
{
usb_echo("CDP(charging downstream port) is detected.\r\n");
/* Start USB device HID mouse */
USB_DeviceRun(g_UsbDeviceComposite.deviceHandle);
}
break;
case kUSB_DeviceDCDDectionTimeOut:
{
usb_echo("Timeout error.\r\n");
}
break;
case kUSB_DeviceDCDDectionError:
{
usb_echo("Detect error.\r\n");
}
break;
default:
break;
}
usbDeviceCompositeDcd->dcdDectionStatus = kUSB_DeviceDCDDectionFinished;
}
#endif
}
#endif
/*!
* @brief USB device tasks function.
*
* This function runs the tasks for USB device.
*
* @return None.
*/
void USB_DeviceTasks(void)
{
USB_DeviceInterface0CicVcomTask();
USB_DeviceInterface2CicVcomTask();
USB_DeviceInterface4CicVcomTask();
#if USB_DEVICE_CONFIG_USE_TASK
USB_DeviceTaskFn(g_UsbDeviceComposite.deviceHandle);
#endif
#if (defined(USB_DEVICE_CONFIG_DETACH_ENABLE) && (USB_DEVICE_CONFIG_DETACH_ENABLE > 0U))
USB_DeviceChargerTask(&g_UsbDeviceComposite);
#endif
}
Reference in New Issue View Git Blame Copy Permalink