?? stm32f_usb.h
字號:
/*************************************************************************
*
* Used with ICCARM and AARM.
*
* (c) Copyright IAR Systems 2007
*
* File name : STM32F_usb.h
* Description : usb module header file
*
* History :
* 1. Date : April 30, 2007
* Author : Stanimir Bonev
* Description : Create
*
* $Revision: 1.2.2.4 $
**************************************************************************/
#include "includes.h"
#include "usb_9.h"
#ifndef __STM32F_USB_H
#define __STM32F_USB_H
#ifdef HAL_USB_GLOBAL
#define HAL_USB_EXTERN
#else
#define HAL_USB_EXTERN extern
#endif
#define MSG_FILE stdout
#if USB_TRACE_LM_EN != 0
#define USB_LM_TRACE_INFO(...) fprintf(MSG_FILE, __VA_ARGS__)
#else
#define USB_LM_TRACE_INFO(...)
#endif
#if USB_TRACE_LW_EN != 0
#define USB_LW_TRACE_INFO(...) fprintf(MSG_FILE, __VA_ARGS__)
#else
#define USB_LW_TRACE_INFO(...)
#endif
#if USB_TRACE_LE_EN != 0
#define USB_LE_TRACE_INFO(...) fprintf(MSG_FILE, __VA_ARGS__)
#else
#define USB_LE_TRACE_INFO(...)
#endif
#if USB_TRACE_T9M_EN != 0
#define USB_T9M_TRACE_INFO(...) fprintf(MSG_FILE, __VA_ARGS__)
#else
#define USB_T9M_TRACE_INFO(...)
#endif
#if USB_TRACE_T9W_EN != 0
#define USB_T9W_TRACE_INFO(...) fprintf(MSG_FILE, __VA_ARGS__)
#else
#define USB_T9W_TRACE_INFO(...)
#endif
#if USB_TRACE_T9E_EN != 0
#define USB_T9E_TRACE_INFO(...) fprintf(MSG_FILE, __VA_ARGS__)
#else
#define USB_T9E_TRACE_INFO(...)
#endif
#include "io_macros.h"
/* USB Control Register (USB_CNTR) */
typedef struct {
__REG16 FRES : 1;
__REG16 PDWN : 1;
__REG16 LPMODE : 1;
__REG16 FSUSP : 1;
__REG16 RESUME : 1;
__REG16 : 3;
__REG16 ESOFM : 1;
__REG16 SOFM : 1;
__REG16 RESETM : 1;
__REG16 SUSPM : 1;
__REG16 WKUPM : 1;
__REG16 ERRM : 1;
__REG16 DOVRM : 1;
__REG16 CTRM : 1;
} __usb_cntr_bits;
/* USB Interrupt Status Register (USB_ISTR) */
typedef struct {
__REG16 EP_ID : 4;
__REG16 DIR : 1;
__REG16 : 3;
__REG16 ESOF : 1;
__REG16 SOF : 1;
__REG16 RESET : 1;
__REG16 SUSP : 1;
__REG16 WKUP : 1;
__REG16 ERR : 1;
__REG16 DOVR : 1;
__REG16 CTR : 1;
} __usb_st_bits;
/* USB Frame Number Register (USB_FNR) */
typedef struct {
__REG16 FN :11;
__REG16 LSOF : 2;
__REG16 LCK : 1;
__REG16 RXDM : 1;
__REG16 RXDP : 1;
} __usb_fnr_bits;
/* USB Device Address (USB_DADDR) */
typedef struct {
__REG16 ADD : 7;
__REG16 EF : 1;
__REG16 : 8;
} __usb_daddr_bits;
/* USB Endpoint n Register (USB_EPnR) */
typedef struct {
__REG16 EA : 4;
__REG16 STATTX : 2;
__REG16 DTOGTX : 1;
__REG16 CTRTX : 1;
__REG16 EPKIND : 1;
__REG16 EPTYPE : 2;
__REG16 SETUP : 1;
__REG16 STATRX : 2;
__REG16 DTOGRX : 1;
__REG16 CTRRX : 1;
} __usb_epr_bits;
/***************************************************************************
**
** USB
**
***************************************************************************/
__IO_REG16_BIT(USB_EP0R, 0x40005C00,__READ_WRITE,__usb_epr_bits);
__IO_REG16_BIT(USB_EP1R, 0x40005C04,__READ_WRITE,__usb_epr_bits);
__IO_REG16_BIT(USB_EP2R, 0x40005C08,__READ_WRITE,__usb_epr_bits);
__IO_REG16_BIT(USB_EP3R, 0x40005C0C,__READ_WRITE,__usb_epr_bits);
__IO_REG16_BIT(USB_EP4R, 0x40005C10,__READ_WRITE,__usb_epr_bits);
__IO_REG16_BIT(USB_EP5R, 0x40005C14,__READ_WRITE,__usb_epr_bits);
__IO_REG16_BIT(USB_EP6R, 0x40005C18,__READ_WRITE,__usb_epr_bits);
__IO_REG16_BIT(USB_EP7R, 0x40005C1C,__READ_WRITE,__usb_epr_bits);
__IO_REG16_BIT(USB_CNTR, 0x40005C40,__READ_WRITE,__usb_cntr_bits);
__IO_REG16_BIT(USB_ISTR, 0x40005C44,__READ_WRITE,__usb_st_bits);
__IO_REG16_BIT(USB_FNR, 0x40005C48,__READ ,__usb_fnr_bits);
__IO_REG16_BIT(USB_DADDR, 0x40005C4C,__READ_WRITE,__usb_daddr_bits);
__IO_REG16( USB_BTABLE, 0x40005C50,__READ_WRITE);
#define AddrTxOffset 0
#define CountTxOffset 2
#define AddrRxOffset 4
#define CountRxOffset 6
#define USB_RESUME_DLY 8
#define USB_OffsetOfDBT (((Int32U)__segment_size("USB_PACKET_MEMORY")/2) - (sizeof(USB_BuffDeskTbl_t) * (MaxIndOfRealizeEp+1)) & ~7)
#define __Offset2Addr_PackMem(Offset) ((Int32U)__segment_begin("USB_PACKET_MEMORY") + ((Offset<<1) & ~3) + (Offset&1))
#define ReadEpDTB(Slot,Offset) (*((pInt16U)(__Offset2Addr_PackMem((USB_OffsetOfDBT + (Slot)*sizeof(USB_BuffDeskTbl_t) + (Offset))))))
#define WriteEpDTB(Slot,Offset,Data) (ReadEpDTB(Slot,Offset) = Data)
#define ReadEpDTB_AddrRx(Slot) ReadEpDTB(Slot,AddrRxOffset)
#define ReadEpDTB_CountRx(Slot) ReadEpDTB(Slot,CountRxOffset)
#define ReadEpDTB_AddrTx(Slot) ReadEpDTB(Slot,AddrTxOffset)
#define ReadEpDTB_CountTx(Slot) ReadEpDTB(Slot,CountTxOffset)
#define WriteEpDTB_AddrRx(Slot,Data) WriteEpDTB(Slot,AddrRxOffset,Data)
#define WriteEpDTB_CountRx(Slot,Data) WriteEpDTB(Slot,CountRxOffset,Data)
#define WriteEpDTB_AddrTx(Slot,Data) WriteEpDTB(Slot,AddrTxOffset,Data)
#define WriteEpDTB_CountTx(Slot,Data) WriteEpDTB(Slot,CountTxOffset,Data)
#define USB_CTRL_RW_MASK 0x070F
#define USB_CTRL_CLEAR_ONLY_MASK 0x8080
#define USB_CTRL_TOGGLE_MASK 0x7070
typedef enum _USB_PacketType_t
{
// Packet type parameters
UsbSetupPacket = 0,UsbDataOutPacket,UsbDataInPacket,UsbDmaPacket,
} USB_PacketType_t;
typedef enum _USB_ErrorCodes_t
{
USB_OK = 0,USB_PLL_ERROR, USB_INTR_ERROR,
USB_EP_OCCUPIER, USB_MEMORY_FULL, USB_BUF_OVERFLOW,
USB_EP_NOT_VALID, UB_EP_SETUP_UNDERRUN, USB_EP_STALLED,
UB_EP_SETUP_OVERWRITE, USB_EP_FATAL_ERROR,
} USB_ErrorCodes_t;
typedef enum _EpType_t
{
EP_BULK_SING_BUFF = 0, EP_CTRL, EP_ISO,
EP_INTERRUPT, EP_BULK_DOUB_BUF,
} EpType_t;
typedef enum _EpSlot_t
{
EP_SLOT0 = 0, EP_SLOT1, EP_SLOT2, EP_SLOT3, EP_SLOT4,
EP_SLOT5, EP_SLOT6, EP_SLOT7, EP_MAX_SLOTS
} EpSlot_t;
typedef enum _EpState_t
{
EP_DISABLED = 0, EP_STALL, EP_NAK, EP_VALID
} EpState_t;
typedef enum _USB_Endpoint_t
{
CTRL_ENP_OUT=0, CTRL_ENP_IN,
ENP1_OUT , ENP1_IN ,
ENP2_OUT , ENP2_IN ,
ENP3_OUT , ENP3_IN ,
ENP4_OUT , ENP4_IN ,
ENP5_OUT , ENP5_IN ,
ENP6_OUT , ENP6_IN ,
ENP7_OUT , ENP7_IN ,
ENP8_OUT , ENP8_IN ,
ENP9_OUT , ENP9_IN ,
ENP10_OUT , ENP10_IN ,
ENP11_OUT , ENP11_IN ,
ENP12_OUT , ENP12_IN ,
ENP13_OUT , ENP13_IN ,
ENP14_OUT , ENP14_IN ,
ENP15_OUT , ENP15_IN ,
ENP_MAX_NUMB
} USB_Endpoint_t;
typedef enum _UsbUserEvent_t
{
UsbEp0Out = 0 , UsbEp0In,
UsbEp1Out , UsbEp1In,
UsbEp2Out , UsbEp2In,
UsbEp3Out , UsbEp3In,
UsbEp4Out , UsbEp4In,
UsbEp5Out , UsbEp5In,
UsbEp6Out , UsbEp6In,
UsbEp7Out , UsbEp7In,
UsbEp8Out , UsbEp8In,
UsbEp9Out , UsbEp9In,
UsbEp10Out , UsbEp10In,
UsbEp11Out , UsbEp11In,
UsbEp12Out , UsbEp12In,
UsbEp13Out , UsbEp13In,
UsbEp14Out , UsbEp14In,
UsbEp15Out , UsbEp15In,
UsbClassEp0OutPacket,
UsbVendorEp0OutPacket,
UsbUserSofEvent,
UsbUserClass,
UsbUserVendor,
UsbUserGetDescriptor,
UsbUserConfigure,
UsbUserReset,
UsbUserConnect,
UsbUserSuspend,
UsbUserEpStall,
UsbUserEpUnStall,
UsbLastEvent,
}UsbUserEvent_t;
typedef enum _USB_DevStatusReqType_t
{
USB_DevConnectStatus = 0, USB_SuspendStatus, USB_ResetStatus
} USB_DevStatusReqType_t;
typedef enum _UsbResumeEvent_t
{
USB_RESUME_SOF_EVENT = 0, USB_RESUME_SOFT_EVENT,
USB_RESUME_WAKE_UP_EVENT,
} UsbResumeEvent_t, *pUsbResumeEvent_t;
typedef union _RxCount_t
{
Int16U Count;
struct
{
Int16U CountField : 10;
Int16U NubBlockField : 5;
Int16U BlSizeField : 1;
};
} RxCount_t, *pRxCount_t;
typedef struct _PacketMemUse_t
{
USB_Endpoint_t RpAddr;
Int16U Start;
Int16U Size;
struct _PacketMemUse_t * pNext;
} PacketMemUse_t, *pPacketMemUse_t;
typedef struct _EpInfo_t
{
volatile pInt32U pEpCtrl;
EpSlot_t EpSlot;
Int32U MaxSize;
EpType_t EpType;
Int32U EpIntrFl;
} EpInfo_t, *pEpInfo_t;
#pragma pack(1)
typedef struct _USB_BuffDeskTbl_t
{
Int16U AddrTx;
Int16U CountTx;
Int16U AddrRx;
RxCount_t CountRx;
} USB_BuffDeskTbl_t, *pUSB_BuffDeskTbl_t;
#pragma pack()
typedef union _pIntrStatus_t
{
Int32U Status;
struct {
Int32U EP_ID : 4;
Int32U DIR : 1;
Int32U : 2;
Int32U SZDPR : 1;
Int32U ESOF : 1;
Int32U SOF : 1;
Int32U RESET : 1;
Int32U SUSP : 1;
Int32U WKUP : 1;
Int32U ERR : 1;
Int32U DOVR : 1;
Int32U CTR : 1;
Int32U :16;
};
} IntrStatus_t, *pIntrStatus_t;
typedef Int32U UsbDefStatus_t;
typedef void * (* UserFunc_t)(void * Arg);
#define bmCTRM 0x8000
#define bmDOVRM 0x4000
#define bmERRM 0x2000
#define bmWKUPM 0x1000
#define bmSUSPM 0x0800
#define bmRESETM 0x0400
#define bmSOFM 0x0200
#define bmESOFM 0x0100
/*************************************************************************
* Function Name: EpCtrlSet_EA
* Parameters: volatile pInt32U pReg, Int32U Data
*
* Return: none
*
* Description: Set EP Addr
*
*************************************************************************/
void EpCtrlSet_EA(volatile pInt32U pReg, Int32U Data);
/*************************************************************************
* Function Name: EpCtrlGet_EA
* Parameters: volatile pInt32U pReg
*
* Return: Int16U
*
* Description: Get EP Addr
*
*************************************************************************/
inline
Int16U EpCtrlGet_EA(volatile pInt32U pReg);
/*************************************************************************
* Function Name: EpCtrlSet_STAT_TX
* Parameters: volatile pInt32U pReg, EpState_t Data
*
* Return: none
*
* Description: Set EP IN State
*
*************************************************************************/
void EpCtrlSet_STAT_TX (volatile pInt32U pReg, EpState_t Data);
/*************************************************************************
* Function Name: EpCtrlGet_STAT_TX
* Parameters: volatile pInt32U pReg
*
* Return: Int32U
*
* Description: Get EP IN Status
*
*************************************************************************/
inline
Int32U EpCtrlGet_STAT_TX (volatile pInt32U pReg);
/*************************************************************************
* Function Name: EpCtrlSet_DTOG_TX
* Parameters: volatile pInt32U pReg, Int32U Data
*
* Return: none
*
* Description: Set EP DTOG_TX bit (IN)
*
*************************************************************************/
void EpCtrlSet_DTOG_TX(volatile pInt32U pReg, Int32U Data);
/*************************************************************************
* Function Name: EpCtrlToggle_DTOG_TX
* Parameters: volatile pInt32U pReg
*
* Return: none
*
* Description: Toggle EP DTOG_TX bit (IN)
*
*************************************************************************/
void EpCtrlToggle_DTOG_TX(volatile pInt32U pReg);
/*************************************************************************
* Function Name: EpCtrlGet_DTOG_TX
* Parameters: volatile pInt32U pReg
*
* Return: Int32U
*
* Description: Get EP DTOG_TX bit (IN)
*
*************************************************************************/
inline
Int32U EpCtrlGet_DTOG_TX(volatile pInt32U pReg);
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -