#include <stdint.h>
#include <stdbool.h>
#include "usb_def.h"
#include "usbd_hw.h"

结构体
struct	UsbdCoreInfo_t

宏定义
#define	USB_DEVICE_STATE_UNCONNECTED 0

#define	USB_DEVICE_STATE_ATTACHED 1

#define	USB_DEVICE_STATE_POWERED 2

#define	USB_DEVICE_STATE_SUSPENDED 3

#define	USB_DEVICE_STATE_ADDRESSED 4

#define	USB_DEVICE_STATE_CONFIGURED 5

枚举
enum	UsbdControlStage { USBD_CONTROL_STAGE_STALL, USBD_CONTROL_STAGE_IN_DATA, USBD_CONTROL_STAGE_OUT_DATA, USBD_CONTROL_STAGE_STATUS }

函数
void	USBD_Init (void)
	Initializes the USB device library. 更多...

void	USBD_DeInit (void)
	Deinitializes the USB device library. 更多...

void	USBD_Connect (void)
	Connects the device to the USB host. 更多...

void	USBD_Disconnect (void)
	Disconnects the device from the USB host. 更多...

void	USBD_Core_Reset (void)
	Handle reset event. 更多...

void	USBD_Core_Suspend (void)
	Handle suspend event. 更多...

void	USBD_Core_Resume (void)
	Handle resume event. 更多...

UsbdControlStage	USBD_EndPoint0_Setup_StdReq (void)
	Handle Standard Device Requests. 更多...

void	Handle_USBD_INT (uint8_t IntrUSB, uint8_t IntrIn, uint8_t IntrOut)
	Handle USBD Interrupts. 更多...

变量
volatile UsbdCoreInfo_t	UsbdCoreInfo

const uint8_t	UsbdMaxPacketSize0

详细描述

作者: megawin Application Team

注意

THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, MEGAWIN TECHNOLOGY SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

函数说明

◆ Handle_USBD_INT()

void Handle_USBD_INT	(	uint8_t	IntrUSB,
		uint8_t	IntrIn,
		uint8_t	IntrOut
	)

Handle USBD Interrupts.

返回: None

◆ USBD_Connect()

void USBD_Connect ( void )

Connects the device to the USB host.

返回: None

◆ USBD_Core_Reset()

void USBD_Core_Reset ( void )

Handle reset event.

返回: None

◆ USBD_Core_Resume()

void USBD_Core_Resume ( void )

Handle resume event.

返回: None

◆ USBD_Core_Suspend()

void USBD_Core_Suspend ( void )

Handle suspend event.

返回: None

◆ USBD_DeInit()

void USBD_DeInit ( void )

Deinitializes the USB device library.

返回: None

◆ USBD_Disconnect()

void USBD_Disconnect ( void )

Disconnects the device from the USB host.

返回: None

◆ USBD_EndPoint0_Setup_StdReq()

UsbdControlStage USBD_EndPoint0_Setup_StdReq ( void )

Handle Standard Device Requests.

返回: The next control stage.

◆ USBD_Init()

void USBD_Init ( void )

Initializes the USB device library.

返回: None

结构体

宏定义

枚举

函数

变量