stm32_otgd_fs_int.c

(C) COPYRIGHT 2010 STMicroelectronics ******************** * File Name : otgd_fs_int.c * Author : MCD Application Team * Version : V3.1.1 * Date : 04/07/2010 * Description : Endpoint interrupt's service routines. ******************************************************************************** * 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, STMICROELECTRONICS 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.

Included Files

#include <nut/include/arch/cm3/stm/stm32xxxx.h>

#include <nut/include/dev/usb_stm32/usb_type.h>

#include <nut/include/dev/usb_stm32/otgd_fs_int.h>

#include <nut/include/dev/usb_stm32/usb_lib.h>

#include <nut/include/dev/usb_stm32/usb_istr.h>

#include <dev/usb_stm32/usb_conf.h>

Preprocessor definitions

#define MAX_OUT_PKT_SIZE 160

Global Variable USBD_Data_Buffer

uint8_t USBD_Data_Buffer[160]

Visible in:		nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
Used in:	OTGD_FS_Handle_RxStatusQueueLevel_ISR()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c

Global Variable IsocBuff

volatile uint8_t IsocBuff[(1*2)]

Visible in:		nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
Used in:	OTGD_FS_Handle_RxStatusQueueLevel_ISR()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c

Global Variable IsocBufferIdx

volatile uint32_t IsocBufferIdx

Visible in:		nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
Used in:	OTGD_FS_Handle_RxStatusQueueLevel_ISR()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c

Global Variable SaveRState

volatile uint16_t SaveRState

Visible in:		nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
Used in:	OTGD_FS_Handle_InEP_ISR()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c

Global Variable SaveTState

volatile uint16_t SaveTState

Visible in:		nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
Used in:	OTGD_FS_Handle_InEP_ISR()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
	OTGD_FS_Handle_OutEP_ISR()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c

External Variables

core_regs
extern USB_OTG_CORE_REGS core_regs

Defined in:

nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

pEpInt_IN
extern void (*pEpInt_IN[7])(void)

pEpInt_OUT
extern void (*pEpInt_OUT[7])(void)

Global Function OTGD_FS_Handle_EOPF_ISR()

uint32_t OTGD_FS_Handle_EOPF_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_EPMismatch_ISR()

uint32_t OTGD_FS_Handle_EPMismatch_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_EarlySuspend_ISR()

uint32_t OTGD_FS_Handle_EarlySuspend_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_EnumDone_ISR()

uint32_t OTGD_FS_Handle_EnumDone_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	OTGD_FS_EP0Activate()	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c
	OTGD_FS_PCD_GetDeviceSpeed()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_GInNakEff_ISR()

uint32_t OTGD_FS_Handle_GInNakEff_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()

Global Function OTGD_FS_Handle_GOutNakEff_ISR()

uint32_t OTGD_FS_Handle_GOutNakEff_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()

Global Function OTGD_FS_Handle_InEP_ISR()

uint32_t OTGD_FS_Handle_InEP_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	OTGD_FS_PCD_ReadDevInEP()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
	OTGD_FS_PCD_WriteEmptyTxFifo()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
	OTGD_FS_ReadDevAllInEPItr()	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c
	OTG_DEV_GetEPTxStatus()	nut/arch/cm3/dev/stm/stm32_otgd_fs_dev.c
	OTG_DEV_SetEPRxStatus()	nut/arch/cm3/dev/stm/stm32_otgd_fs_dev.c
	OTG_DEV_SetEPTxStatus()	nut/arch/cm3/dev/stm/stm32_otgd_fs_dev.c
	In0_Process(), NOP_Process(), OTGD_FS_PCD_GetInEP()
References Variables:	SaveRState	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
	SaveTState	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c
	pEpInt_IN

Global Function OTGD_FS_Handle_IncomplIsoIn_ISR()

uint32_t OTGD_FS_Handle_IncomplIsoIn_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_IncomplIsoOut_ISR()

uint32_t OTGD_FS_Handle_IncomplIsoOut_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_IsoOutDrop_ISR()

uint32_t OTGD_FS_Handle_IsoOutDrop_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_ModeMismatch_ISR()

uint32_t OTGD_FS_Handle_ModeMismatch_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_NPTxFE_ISR()

uint32_t OTGD_FS_Handle_NPTxFE_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_OutEP_ISR()

uint32_t OTGD_FS_Handle_OutEP_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	OTGD_FS_ReadDevAllOutEp_itr()	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c
	OTGD_FS_ReadDevOutEP_itr()	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c
	OTG_DEV_SetEPTxStatus()	nut/arch/cm3/dev/stm/stm32_otgd_fs_dev.c
	NOP_Process(), OTGD_FS_PCD_GetOutEP(), Out0_Process(), Setup0_Process()
References Variables:	SaveTState	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c
	pEpInt_OUT

Global Function OTGD_FS_Handle_RxStatusQueueLevel_ISR()

uint32_t OTGD_FS_Handle_RxStatusQueueLevel_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	OTGD_FS_ReadPacket()	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c
	NOP_Process(), OTGD_FS_PCD_GetOutEP()
References Variables:	IsocBuff	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
	IsocBufferIdx	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
	USBD_Data_Buffer	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_Sof_ISR()

uint32_t OTGD_FS_Handle_Sof_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_USBSuspend_ISR()

uint32_t OTGD_FS_Handle_USBSuspend_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_UsbReset_ISR()

uint32_t OTGD_FS_Handle_UsbReset_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	OTGD_FS_FlushTxFifo()	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c
	NOP_Process(), OTGD_FS_PCD_EP0_OutStart()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Global Function OTGD_FS_Handle_Wakeup_ISR()

uint32_t OTGD_FS_Handle_Wakeup_ISR ( void )

Prototyped in:	nut/include/dev/usb_stm32/otgd_fs_int.h
Calls:	NOP_Process()
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Local Function OTGD_FS_PCD_GetDeviceSpeed()

static enum usb_device_speed OTGD_FS_PCD_GetDeviceSpeed ( void )

Prototyped in:	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
Called by:	OTGD_FS_Handle_EnumDone_ISR()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Local Function OTGD_FS_PCD_ReadDevInEP()

static uint32_t OTGD_FS_PCD_ReadDevInEP ( USB_OTG_EP* ep )

Prototyped in:	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
Called by:	OTGD_FS_Handle_InEP_ISR()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c

Local Function OTGD_FS_PCD_WriteEmptyTxFifo()

static uint32_t OTGD_FS_PCD_WriteEmptyTxFifo ( uint32_t epnum )

Prototyped in:	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
Calls:	OTGD_FS_WritePacket()	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c
	OTGD_FS_PCD_GetInEP()
Called by:	OTGD_FS_Handle_InEP_ISR()	nut/arch/cm3/dev/stm/stm32_otgd_fs_int.c
References Variables:	core_regs	nut/arch/cm3/dev/stm/stm32_otgd_fs_cal.c