523 lines
23 KiB
C
523 lines
23 KiB
C
/********************************** (C) COPYRIGHT *******************************
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* File Name : ch32x035_usb.h
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* Author : WCH
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* Version : V1.0.0
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* Date : 2023/04/06
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* Description : This file contains all the functions prototypes for the USB
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* firmware library.
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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* microcontroller manufactured by Nanjing Qinheng Microelectronics.
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*******************************************************************************/
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#ifndef __CH32X035_USB_H
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#define __CH32X035_USB_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*******************************************************************************/
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/* Header File */
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#include "stdint.h"
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/*******************************************************************************/
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/* USB Communication Related Macro Definition */
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/* USB PID */
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#ifndef USB_PID_SETUP
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#define USB_PID_NULL 0x00
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#define USB_PID_SOF 0x05
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#define USB_PID_SETUP 0x0D
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#define USB_PID_IN 0x09
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#define USB_PID_OUT 0x01
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#define USB_PID_NYET 0x06
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#define USB_PID_ACK 0x02
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#define USB_PID_NAK 0x0A
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#define USB_PID_STALL 0x0E
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#define USB_PID_DATA0 0x03
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#define USB_PID_DATA1 0x0B
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#define USB_PID_PRE 0x0C
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#endif
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/* USB standard device request code */
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#ifndef USB_GET_DESCRIPTOR
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#define USB_GET_STATUS 0x00
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#define USB_CLEAR_FEATURE 0x01
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#define USB_SET_FEATURE 0x03
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#define USB_SET_ADDRESS 0x05
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#define USB_GET_DESCRIPTOR 0x06
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#define USB_SET_DESCRIPTOR 0x07
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#define USB_GET_CONFIGURATION 0x08
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#define USB_SET_CONFIGURATION 0x09
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#define USB_GET_INTERFACE 0x0A
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#define USB_SET_INTERFACE 0x0B
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#define USB_SYNCH_FRAME 0x0C
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#endif
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#define DEF_STRING_DESC_LANG 0x00
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#define DEF_STRING_DESC_MANU 0x01
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#define DEF_STRING_DESC_PROD 0x02
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#define DEF_STRING_DESC_SERN 0x03
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/* USB hub class request code */
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#ifndef HUB_GET_DESCRIPTOR
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#define HUB_GET_STATUS 0x00
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#define HUB_CLEAR_FEATURE 0x01
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#define HUB_GET_STATE 0x02
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#define HUB_SET_FEATURE 0x03
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#define HUB_GET_DESCRIPTOR 0x06
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#define HUB_SET_DESCRIPTOR 0x07
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#endif
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/* USB HID class request code */
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#ifndef HID_GET_REPORT
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#define HID_GET_REPORT 0x01
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#define HID_GET_IDLE 0x02
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#define HID_GET_PROTOCOL 0x03
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#define HID_SET_REPORT 0x09
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#define HID_SET_IDLE 0x0A
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#define HID_SET_PROTOCOL 0x0B
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#endif
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/* Bit Define for USB Request Type */
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#ifndef USB_REQ_TYP_MASK
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#define USB_REQ_TYP_IN 0x80
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#define USB_REQ_TYP_OUT 0x00
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#define USB_REQ_TYP_READ 0x80
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#define USB_REQ_TYP_WRITE 0x00
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#define USB_REQ_TYP_MASK 0x60
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#define USB_REQ_TYP_STANDARD 0x00
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#define USB_REQ_TYP_CLASS 0x20
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#define USB_REQ_TYP_VENDOR 0x40
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#define USB_REQ_TYP_RESERVED 0x60
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#define USB_REQ_RECIP_MASK 0x1F
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#define USB_REQ_RECIP_DEVICE 0x00
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#define USB_REQ_RECIP_INTERF 0x01
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#define USB_REQ_RECIP_ENDP 0x02
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#define USB_REQ_RECIP_OTHER 0x03
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#define USB_REQ_FEAT_REMOTE_WAKEUP 0x01
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#define USB_REQ_FEAT_ENDP_HALT 0x00
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#endif
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/* USB Descriptor Type */
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#ifndef USB_DESCR_TYP_DEVICE
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#define USB_DESCR_TYP_DEVICE 0x01
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#define USB_DESCR_TYP_CONFIG 0x02
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#define USB_DESCR_TYP_STRING 0x03
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#define USB_DESCR_TYP_INTERF 0x04
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#define USB_DESCR_TYP_ENDP 0x05
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#define USB_DESCR_TYP_QUALIF 0x06
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#define USB_DESCR_TYP_SPEED 0x07
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#define USB_DESCR_TYP_OTG 0x09
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#define USB_DESCR_TYP_BOS 0X0F
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#define USB_DESCR_TYP_HID 0x21
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#define USB_DESCR_TYP_REPORT 0x22
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#define USB_DESCR_TYP_PHYSIC 0x23
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#define USB_DESCR_TYP_CS_INTF 0x24
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#define USB_DESCR_TYP_CS_ENDP 0x25
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#define USB_DESCR_TYP_HUB 0x29
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#endif
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/* USB Device Class */
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#ifndef USB_DEV_CLASS_HUB
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#define USB_DEV_CLASS_RESERVED 0x00
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#define USB_DEV_CLASS_AUDIO 0x01
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#define USB_DEV_CLASS_COMMUNIC 0x02
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#define USB_DEV_CLASS_HID 0x03
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#define USB_DEV_CLASS_MONITOR 0x04
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#define USB_DEV_CLASS_PHYSIC_IF 0x05
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#define USB_DEV_CLASS_POWER 0x06
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#define USB_DEV_CLASS_PRINTER 0x07
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#define USB_DEV_CLASS_STORAGE 0x08
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#define USB_DEV_CLASS_HUB 0x09
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#define USB_DEV_CLASS_VEN_SPEC 0xFF
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#endif
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/* USB Hub Class Request */
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#ifndef HUB_GET_HUB_DESCRIPTOR
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#define HUB_CLEAR_HUB_FEATURE 0x20
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#define HUB_CLEAR_PORT_FEATURE 0x23
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#define HUB_GET_BUS_STATE 0xA3
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#define HUB_GET_HUB_DESCRIPTOR 0xA0
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#define HUB_GET_HUB_STATUS 0xA0
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#define HUB_GET_PORT_STATUS 0xA3
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#define HUB_SET_HUB_DESCRIPTOR 0x20
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#define HUB_SET_HUB_FEATURE 0x20
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#define HUB_SET_PORT_FEATURE 0x23
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#endif
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/* Hub Class Feature Selectors */
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#ifndef HUB_PORT_RESET
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#define HUB_C_HUB_LOCAL_POWER 0
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#define HUB_C_HUB_OVER_CURRENT 1
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#define HUB_PORT_CONNECTION 0
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#define HUB_PORT_ENABLE 1
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#define HUB_PORT_SUSPEND 2
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#define HUB_PORT_OVER_CURRENT 3
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#define HUB_PORT_RESET 4
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#define HUB_PORT_POWER 8
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#define HUB_PORT_LOW_SPEED 9
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#define HUB_C_PORT_CONNECTION 16
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#define HUB_C_PORT_ENABLE 17
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#define HUB_C_PORT_SUSPEND 18
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#define HUB_C_PORT_OVER_CURRENT 19
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#define HUB_C_PORT_RESET 20
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#endif
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/* USB HID Class Request Code */
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#ifndef HID_GET_REPORT
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#define HID_GET_REPORT 0x01
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#define HID_GET_IDLE 0x02
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#define HID_GET_PROTOCOL 0x03
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#define HID_SET_REPORT 0x09
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#define HID_SET_IDLE 0x0A
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#define HID_SET_PROTOCOL 0x0B
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#endif
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/* USB UDisk */
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#ifndef USB_BO_CBW_SIZE
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#define USB_BO_CBW_SIZE 0x1F
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#define USB_BO_CSW_SIZE 0x0D
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#endif
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#ifndef USB_BO_CBW_SIG0
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#define USB_BO_CBW_SIG0 0x55
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#define USB_BO_CBW_SIG1 0x53
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#define USB_BO_CBW_SIG2 0x42
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#define USB_BO_CBW_SIG3 0x43
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#define USB_BO_CSW_SIG0 0x55
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#define USB_BO_CSW_SIG1 0x53
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#define USB_BO_CSW_SIG2 0x42
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#define USB_BO_CSW_SIG3 0x53
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#endif
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/* USB CDC Class request code */
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#ifndef CDC_GET_LINE_CODING
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#define CDC_GET_LINE_CODING 0X21 /* This request allows the host to find out the currently configured line coding */
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#define CDC_SET_LINE_CODING 0x20 /* Configures DTE rate, stop-bits, parity, and number-of-character */
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#define CDC_SET_LINE_CTLSTE 0X22 /* This request generates RS-232/V.24 style control signals */
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#define CDC_SEND_BREAK 0X23 /* Sends special carrier modulation used to specify RS-232 style break */
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#endif
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/*******************************************************************************/
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/* USBFS Related Register Macro Definition */
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/* R8_USB_CTRL */
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#define USBFS_UC_HOST_MODE 0x80
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#define USBFS_UC_LOW_SPEED 0x40
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#define USBFS_UC_DEV_PU_EN 0x20
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#define USBFS_UC_SYS_CTRL_MASK 0x30
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#define USBFS_UC_SYS_CTRL0 0x00
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#define USBFS_UC_SYS_CTRL1 0x10
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#define USBFS_UC_SYS_CTRL2 0x20
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#define USBFS_UC_SYS_CTRL3 0x30
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#define USBFS_UC_INT_BUSY 0x08
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#define USBFS_UC_RESET_SIE 0x04
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#define USBFS_UC_CLR_ALL 0x02
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#define USBFS_UC_DMA_EN 0x01
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/* R8_USB_INT_EN */
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#define USBFS_UIE_DEV_SOF 0x80
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#define USBFS_UIE_DEV_NAK 0x40
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#define USBFS_UIE_FIFO_OV 0x10
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#define USBFS_UIE_HST_SOF 0x08
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#define USBFS_UIE_SUSPEND 0x04
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#define USBFS_UIE_TRANSFER 0x02
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#define USBFS_UIE_DETECT 0x01
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#define USBFS_UIE_BUS_RST 0x01
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/* R8_USB_DEV_AD */
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#define USBFS_UDA_GP_BIT 0x80
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#define USBFS_USB_ADDR_MASK 0x7F
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/* R8_USB_MIS_ST */
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#define USBFS_UMS_SOF_PRES 0x80
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#define USBFS_UMS_SOF_ACT 0x40
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#define USBFS_UMS_SIE_FREE 0x20
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#define USBFS_UMS_R_FIFO_RDY 0x10
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#define USBFS_UMS_BUS_RESET 0x08
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#define USBFS_UMS_SUSPEND 0x04
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#define USBFS_UMS_DM_LEVEL 0x02
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#define USBFS_UMS_DEV_ATTACH 0x01
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/* R8_USB_INT_FG */
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#define USBFS_U_IS_NAK 0x80 // RO, indicate current USB transfer is NAK received for USB device mode
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#define USBFS_U_TOG_OK 0x40 // RO, indicate current USB transfer toggle is OK
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#define USBFS_U_SIE_FREE 0x20 // RO, indicate USB SIE free status
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#define USBFS_UIF_FIFO_OV 0x10 // FIFO overflow interrupt flag for USB, direct bit address clear or write 1 to clear
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#define USBFS_UIF_HST_SOF 0x08 // host SOF timer interrupt flag for USB host, direct bit address clear or write 1 to clear
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#define USBFS_UIF_SUSPEND 0x04 // USB suspend or resume event interrupt flag, direct bit address clear or write 1 to clear
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#define USBFS_UIF_TRANSFER 0x02 // USB transfer completion interrupt flag, direct bit address clear or write 1 to clear
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#define USBFS_UIF_DETECT 0x01 // device detected event interrupt flag for USB host mode, direct bit address clear or write 1 to clear
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#define USBFS_UIF_BUS_RST 0x01 // bus reset event interrupt flag for USB device mode, direct bit address clear or write 1 to clear
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/* R8_USB_INT_ST */
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#define USBFS_SETUP_ACT 0x80 // RO, indicate current USB transfer SETUP is complete
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#define USBFS_UIS_TOG_OK 0x40 // RO, indicate current USB transfer toggle is OK
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#define USBFS_UIS_TOKEN_MASK 0x30 // RO, bit mask of current token PID code received for USB device mode
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#define USBFS_UIS_TOKEN_OUT 0x00
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#define USBFS_UIS_TOKEN_SOF 0x10
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#define USBFS_UIS_TOKEN_IN 0x20
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#define USBFS_UIS_TOKEN_SETUP 0x30
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// bUIS_TOKEN1 & bUIS_TOKEN0: current token PID code received for USB device mode
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// 00: OUT token PID received
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// 01: SOF token PID received
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// 10: IN token PID received
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// 11: SETUP token PID received
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#define USBFS_UIS_ENDP_MASK 0x0F // RO, bit mask of current transfer endpoint number for USB device mode
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#define USBFS_UIS_H_RES_MASK 0x0F // RO, bit mask of current transfer handshake response for USB host mode: 0000=no response, time out from device, others=handshake response PID received
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/* R8_UDEV_CTRL */
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#define USBFS_UD_PD_DIS 0x80 // disable USB UDP/UDM pulldown resistance: 0=enable pulldown, 1=disable
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#define USBFS_UD_DP_PIN 0x20 // ReadOnly: indicate current UDP pin level
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#define USBFS_UD_DM_PIN 0x10 // ReadOnly: indicate current UDM pin level
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#define USBFS_UD_LOW_SPEED 0x04 // enable USB physical port low speed: 0=full speed, 1=low speed
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#define USBFS_UD_GP_BIT 0x02 // general purpose bit
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#define USBFS_UD_PORT_EN 0x01 // enable USB physical port I/O: 0=disable, 1=enable
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/* R8_UEP4_1_MOD */
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#define USBFS_UEP1_RX_EN 0x80 // enable USB endpoint 1 receiving (OUT)
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#define USBFS_UEP1_TX_EN 0x40 // enable USB endpoint 1 transmittal (IN)
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#define USBFS_UEP1_BUF_MOD 0x10 // buffer mode of USB endpoint 1
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// bUEPn_RX_EN & bUEPn_TX_EN & bUEPn_BUF_MOD: USB endpoint 1/2/3 buffer mode, buffer start address is UEPn_DMA
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// 0 0 x: disable endpoint and disable buffer
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// 1 0 0: 64 bytes buffer for receiving (OUT endpoint)
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// 1 0 1: dual 64 bytes buffer by toggle bit bUEP_R_TOG selection for receiving (OUT endpoint), total=128bytes
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// 0 1 0: 64 bytes buffer for transmittal (IN endpoint)
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// 0 1 1: dual 64 bytes buffer by toggle bit bUEP_T_TOG selection for transmittal (IN endpoint), total=128bytes
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// 1 1 0: 64 bytes buffer for receiving (OUT endpoint) + 64 bytes buffer for transmittal (IN endpoint), total=128bytes
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// 1 1 1: dual 64 bytes buffer by bUEP_R_TOG selection for receiving (OUT endpoint) + dual 64 bytes buffer by bUEP_T_TOG selection for transmittal (IN endpoint), total=256bytes
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#define USBFS_UEP4_RX_EN 0x08 // enable USB endpoint 4 receiving (OUT)
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#define USBFS_UEP4_TX_EN 0x04 // enable USB endpoint 4 transmittal (IN)
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// bUEP4_RX_EN & bUEP4_TX_EN: USB endpoint 4 buffer mode, buffer start address is UEP0_DMA
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// 0 0: single 64 bytes buffer for endpoint 0 receiving & transmittal (OUT & IN endpoint)
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// 1 0: single 64 bytes buffer for endpoint 0 receiving & transmittal (OUT & IN endpoint) + 64 bytes buffer for endpoint 4 receiving (OUT endpoint), total=128bytes
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// 0 1: single 64 bytes buffer for endpoint 0 receiving & transmittal (OUT & IN endpoint) + 64 bytes buffer for endpoint 4 transmittal (IN endpoint), total=128bytes
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// 1 1: single 64 bytes buffer for endpoint 0 receiving & transmittal (OUT & IN endpoint)
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// + 64 bytes buffer for endpoint 4 receiving (OUT endpoint) + 64 bytes buffer for endpoint 4 transmittal (IN endpoint), total=192bytes
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#define USBFS_UEP4_BUF_MOD 0x01
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/* R8_UEP2_3_MOD */
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#define USBFS_UEP3_RX_EN 0x80 // enable USB endpoint 3 receiving (OUT)
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#define USBFS_UEP3_TX_EN 0x40 // enable USB endpoint 3 transmittal (IN)
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#define USBFS_UEP3_BUF_MOD 0x10 // buffer mode of USB endpoint 3
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#define USBFS_UEP2_RX_EN 0x08 // enable USB endpoint 2 receiving (OUT)
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#define USBFS_UEP2_TX_EN 0x04 // enable USB endpoint 2 transmittal (IN)
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#define USBFS_UEP2_BUF_MOD 0x01 // buffer mode of USB endpoint 2
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/* R8_UEP567_MOD */
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#define USBFS_UEP5_RX_EN 0x02 // enable USB endpoint 5 receiving (OUT)
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#define USBFS_UEP5_TX_EN 0x01 // enable USB endpoint 5 transmittal (IN)
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#define USBFS_UEP6_RX_EN 0x08 // enable USB endpoint 6 receiving (OUT)
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#define USBFS_UEP6_TX_EN 0x04 // enable USB endpoint 6 transmittal (IN)
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#define USBFS_UEP7_RX_EN 0x20 // enable USB endpoint 7 receiving (OUT)
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#define USBFS_UEP7_TX_EN 0x10 // enable USB endpoint 7 transmittal (IN)
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/* R8_UEPn_TX_CTRL */
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#define USBFS_UEP_T_AUTO_TOG (1<<4) // enable automatic toggle after successful transfer completion on endpoint 1/2/3: 0=manual toggle, 1=automatic toggle
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#define USBFS_UEP_T_TOG (1<<6) // prepared data toggle flag of USB endpoint X transmittal (IN): 0=DATA0, 1=DATA1
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#define USBFS_UEP_T_RES_MASK (3<<0) // bit mask of handshake response type for USB endpoint X transmittal (IN)
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#define USBFS_UEP_T_RES_ACK (0<<1)
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#define USBFS_UEP_T_RES_NONE (1<<0)
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#define USBFS_UEP_T_RES_NAK (1<<1)
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#define USBFS_UEP_T_RES_STALL (3<<0)
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// bUEP_T_RES1 & bUEP_T_RES0: handshake response type for USB endpoint X transmittal (IN)
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// 00: DATA0 or DATA1 then expecting ACK (ready)
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// 01: DATA0 or DATA1 then expecting no response, time out from host, for non-zero endpoint isochronous transactions
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// 10: NAK (busy)
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// 11: STALL (error)
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// host aux setup
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/* R8_UEPn_RX_CTRL, n=0-7 */
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#define USBFS_UEP_R_AUTO_TOG (1<<4) // enable automatic toggle after successful transfer completion on endpoint 1/2/3: 0=manual toggle, 1=automatic toggle
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#define USBFS_UEP_R_TOG (1<<7) // expected data toggle flag of USB endpoint X receiving (OUT): 0=DATA0, 1=DATA1
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#define USBFS_UEP_R_RES_MASK (3<<2) // bit mask of handshake response type for USB endpoint X receiving (OUT)
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#define USBFS_UEP_R_RES_ACK (0<<3)
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#define USBFS_UEP_R_RES_NONE (1<<2)
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#define USBFS_UEP_R_RES_NAK (1<<3)
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#define USBFS_UEP_R_RES_STALL (3<<2)
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// RB_UEP_R_RES1 & RB_UEP_R_RES0: handshake response type for USB endpoint X receiving (OUT)
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// 00: ACK (ready)
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// 01: no response, time out to host, for non-zero endpoint isochronous transactions
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// 10: NAK (busy)
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// 11: STALL (error)
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/* R8_UHOST_CTRL */
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#define USBFS_UH_PD_DIS 0x80 // disable USB UDP/UDM pulldown resistance: 0=enable pulldown, 1=disable
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#define USBFS_UH_DP_PIN 0x20 // ReadOnly: indicate current UDP pin level
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#define USBFS_UH_DM_PIN 0x10 // ReadOnly: indicate current UDM pin level
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#define USBFS_UH_LOW_SPEED 0x04 // enable USB port low speed: 0=full speed, 1=low speed
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#define USBFS_UH_BUS_RESET 0x02 // control USB bus reset: 0=normal, 1=force bus reset
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#define USBFS_UH_PORT_EN 0x01 // enable USB port: 0=disable, 1=enable port, automatic disabled if USB device detached
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/* R32_UH_EP_MOD */
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#define USBFS_UH_EP_TX_EN 0x40 // enable USB host OUT endpoint transmittal
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#define USBFS_UH_EP_TBUF_MOD 0x10 // buffer mode of USB host OUT endpoint
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// bUH_EP_TX_EN & bUH_EP_TBUF_MOD: USB host OUT endpoint buffer mode, buffer start address is UH_TX_DMA
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// 0 x: disable endpoint and disable buffer
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// 1 0: 64 bytes buffer for transmittal (OUT endpoint)
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// 1 1: dual 64 bytes buffer by toggle bit bUH_T_TOG selection for transmittal (OUT endpoint), total=128bytes
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#define USBFS_UH_EP_RX_EN 0x08 // enable USB host IN endpoint receiving
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#define USBFS_UH_EP_RBUF_MOD 0x01 // buffer mode of USB host IN endpoint
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// bUH_EP_RX_EN & bUH_EP_RBUF_MOD: USB host IN endpoint buffer mode, buffer start address is UH_RX_DMA
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// 0 x: disable endpoint and disable buffer
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// 1 0: 64 bytes buffer for receiving (IN endpoint)
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// 1 1: dual 64 bytes buffer by toggle bit bUH_R_TOG selection for receiving (IN endpoint), total=128bytes
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/* R8_UH_SETUP */
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#define USBFS_UH_PRE_PID_EN 0x80 // USB host PRE PID enable for low speed device via hub
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#define USBFS_UH_SOF_EN 0x40 // USB host automatic SOF enable
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/* R8_UH_EP_PID */
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#define USBFS_UH_TOKEN_MASK 0xF0 // bit mask of token PID for USB host transfer
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#define USBFS_UH_ENDP_MASK 0x0F // bit mask of endpoint number for USB host transfer
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/* R8_UH_RX_CTRL */
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#define USBFS_UH_R_AUTO_TOG 0x10 // enable automatic toggle after successful transfer completion: 0=manual toggle, 1=automatic toggle
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#define USBFS_UH_R_TOG (1<<7) // expected data toggle flag of host receiving (IN): 0=DATA0, 1=DATA1
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#define USBFS_UH_R_RES 0x01 // prepared handshake response type for host receiving (IN): 0=ACK (ready), 1=no response, time out to device, for isochronous transactions
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/* R8_UH_TX_CTRL */
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#define USBFS_UH_T_AUTO_TOG 0x10 // enable automatic toggle after successful transfer completion: 0=manual toggle, 1=automatic toggle
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#define USBFS_UH_T_TOG (1<<6) // prepared data toggle flag of host transmittal (SETUP/OUT): 0=DATA0, 1=DATA1
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#define USBFS_UH_T_RES 0x01 // expected handshake response type for host transmittal (SETUP/OUT): 0=ACK (ready), 1=no response, time out from device, for isochronous transactions
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/*******************************************************************************/
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/* Struct Definition */
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/* USB Setup Request */
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typedef struct __attribute__((packed)) _USB_SETUP_REQ
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{
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uint8_t bRequestType;
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uint8_t bRequest;
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uint16_t wValue;
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uint16_t wIndex;
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uint16_t wLength;
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} USB_SETUP_REQ, *PUSB_SETUP_REQ;
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/* USB Device Descriptor */
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typedef struct __attribute__((packed)) _USB_DEVICE_DESCR
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{
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint16_t bcdUSB;
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uint8_t bDeviceClass;
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uint8_t bDeviceSubClass;
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uint8_t bDeviceProtocol;
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uint8_t bMaxPacketSize0;
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uint16_t idVendor;
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uint16_t idProduct;
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uint16_t bcdDevice;
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uint8_t iManufacturer;
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uint8_t iProduct;
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uint8_t iSerialNumber;
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uint8_t bNumConfigurations;
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} USB_DEV_DESCR, *PUSB_DEV_DESCR;
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/* USB Configuration Descriptor */
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typedef struct __attribute__((packed)) _USB_CONFIG_DESCR
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{
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint16_t wTotalLength;
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uint8_t bNumInterfaces;
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uint8_t bConfigurationValue;
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uint8_t iConfiguration;
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uint8_t bmAttributes;
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uint8_t MaxPower;
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} USB_CFG_DESCR, *PUSB_CFG_DESCR;
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/* USB Interface Descriptor */
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typedef struct __attribute__((packed)) _USB_INTERF_DESCR
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{
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint8_t bInterfaceNumber;
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uint8_t bAlternateSetting;
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uint8_t bNumEndpoints;
|
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uint8_t bInterfaceClass;
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uint8_t bInterfaceSubClass;
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uint8_t bInterfaceProtocol;
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uint8_t iInterface;
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} USB_ITF_DESCR, *PUSB_ITF_DESCR;
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/* USB Endpoint Descriptor */
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typedef struct __attribute__((packed)) _USB_ENDPOINT_DESCR
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{
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint8_t bEndpointAddress;
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uint8_t bmAttributes;
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uint8_t wMaxPacketSizeL;
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uint8_t wMaxPacketSizeH;
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uint8_t bInterval;
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} USB_ENDP_DESCR, *PUSB_ENDP_DESCR;
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|
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/* USB Configuration Descriptor Set */
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typedef struct __attribute__((packed)) _USB_CONFIG_DESCR_LONG
|
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{
|
|
USB_CFG_DESCR cfg_descr;
|
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USB_ITF_DESCR itf_descr;
|
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USB_ENDP_DESCR endp_descr[ 1 ];
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} USB_CFG_DESCR_LONG, *PUSB_CFG_DESCR_LONG;
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/* USB HUB Descriptor */
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typedef struct __attribute__((packed)) _USB_HUB_DESCR
|
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{
|
|
uint8_t bDescLength;
|
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uint8_t bDescriptorType;
|
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uint8_t bNbrPorts;
|
|
uint8_t wHubCharacteristicsL;
|
|
uint8_t wHubCharacteristicsH;
|
|
uint8_t bPwrOn2PwrGood;
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|
uint8_t bHubContrCurrent;
|
|
uint8_t DeviceRemovable;
|
|
uint8_t PortPwrCtrlMask;
|
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} USB_HUB_DESCR, *PUSB_HUB_DESCR;
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/* USB HID Descriptor */
|
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typedef struct __attribute__((packed)) _USB_HID_DESCR
|
|
{
|
|
uint8_t bLength;
|
|
uint8_t bDescriptorType;
|
|
uint16_t bcdHID;
|
|
uint8_t bCountryCode;
|
|
uint8_t bNumDescriptors;
|
|
uint8_t bDescriptorTypeX;
|
|
uint8_t wDescriptorLengthL;
|
|
uint8_t wDescriptorLengthH;
|
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} USB_HID_DESCR, *PUSB_HID_DESCR;
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|
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/* USB UDisk */
|
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typedef struct __attribute__((packed)) _UDISK_BOC_CBW
|
|
{
|
|
uint32_t mCBW_Sig;
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|
uint32_t mCBW_Tag;
|
|
uint32_t mCBW_DataLen;
|
|
uint8_t mCBW_Flag;
|
|
uint8_t mCBW_LUN;
|
|
uint8_t mCBW_CB_Len;
|
|
uint8_t mCBW_CB_Buf[ 16 ];
|
|
} UDISK_BOC_CBW, *PXUDISK_BOC_CBW;
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|
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/* USB UDisk */
|
|
typedef struct __attribute__((packed)) _UDISK_BOC_CSW
|
|
{
|
|
uint32_t mCBW_Sig;
|
|
uint32_t mCBW_Tag;
|
|
uint32_t mCSW_Residue;
|
|
uint8_t mCSW_Status;
|
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} UDISK_BOC_CSW, *PXUDISK_BOC_CSW;
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#ifdef __cplusplus
|
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}
|
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#endif
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#endif /*__CH32X035_USB_H */
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