/** ****************************************************************************** * @file stm32f7xx_ll_usb.h * @author MCD Application Team * @brief Header file of USB Low Layer HAL module. ****************************************************************************** * @attention * * Copyright (c) 2017 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef STM32F7xx_LL_USB_H #define STM32F7xx_LL_USB_H #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* Includes ------------------------------------------------------------------*/ #include "stm32f7xx_hal_def.h" #if defined (USB_OTG_FS) || defined (USB_OTG_HS) /** @addtogroup STM32F7xx_HAL_Driver * @{ */ /** @addtogroup USB_LL * @{ */ /* Exported types ------------------------------------------------------------*/ /** * @brief USB Mode definition */ #if defined (USB_OTG_FS) || defined (USB_OTG_HS) typedef enum { USB_DEVICE_MODE = 0, USB_HOST_MODE = 1, USB_DRD_MODE = 2 } USB_OTG_ModeTypeDef; /** * @brief URB States definition */ typedef enum { URB_IDLE = 0, URB_DONE, URB_NOTREADY, URB_NYET, URB_ERROR, URB_STALL } USB_OTG_URBStateTypeDef; /** * @brief Host channel States definition */ typedef enum { HC_IDLE = 0, HC_XFRC, HC_HALTED, HC_ACK, HC_NAK, HC_NYET, HC_STALL, HC_XACTERR, HC_BBLERR, HC_DATATGLERR } USB_OTG_HCStateTypeDef; /** * @brief USB Instance Initialization Structure definition */ typedef struct { uint32_t dev_endpoints; /*!< Device Endpoints number. This parameter depends on the used USB core. This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ uint32_t Host_channels; /*!< Host Channels number. This parameter Depends on the used USB core. This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ uint32_t speed; /*!< USB Core speed. This parameter can be any value of @ref PCD_Speed/HCD_Speed (HCD_SPEED_xxx, HCD_SPEED_xxx) */ uint32_t dma_enable; /*!< Enable or disable of the USB embedded DMA used only for OTG HS. */ uint32_t ep0_mps; /*!< Set the Endpoint 0 Max Packet size. */ uint32_t phy_itface; /*!< Select the used PHY interface. This parameter can be any value of @ref PCD_PHY_Module/HCD_PHY_Module */ uint32_t Sof_enable; /*!< Enable or disable the output of the SOF signal. */ uint32_t low_power_enable; /*!< Enable or disable the low power mode. */ uint32_t lpm_enable; /*!< Enable or disable Link Power Management. */ uint32_t battery_charging_enable; /*!< Enable or disable Battery charging. */ uint32_t vbus_sensing_enable; /*!< Enable or disable the VBUS Sensing feature. */ uint32_t use_dedicated_ep1; /*!< Enable or disable the use of the dedicated EP1 interrupt. */ uint32_t use_external_vbus; /*!< Enable or disable the use of the external VBUS. */ } USB_OTG_CfgTypeDef; typedef struct { uint8_t num; /*!< Endpoint number This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ uint8_t is_in; /*!< Endpoint direction This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint8_t is_stall; /*!< Endpoint stall condition This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint8_t is_iso_incomplete; /*!< Endpoint isoc condition This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint8_t type; /*!< Endpoint type This parameter can be any value of @ref USB_LL_EP_Type */ uint8_t data_pid_start; /*!< Initial data PID This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint8_t even_odd_frame; /*!< IFrame parity This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint16_t tx_fifo_num; /*!< Transmission FIFO number This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ uint32_t maxpacket; /*!< Endpoint Max packet size This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */ uint8_t *xfer_buff; /*!< Pointer to transfer buffer */ uint32_t dma_addr; /*!< 32 bits aligned transfer buffer address */ uint32_t xfer_len; /*!< Current transfer length */ uint32_t xfer_size; /*!< requested transfer size */ uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer */ } USB_OTG_EPTypeDef; typedef struct { uint8_t dev_addr; /*!< USB device address. This parameter must be a number between Min_Data = 1 and Max_Data = 255 */ uint8_t ch_num; /*!< Host channel number. This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ uint8_t ep_num; /*!< Endpoint number. This parameter must be a number between Min_Data = 1 and Max_Data = 15 */ uint8_t ep_is_in; /*!< Endpoint direction This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint8_t speed; /*!< USB Host Channel speed. This parameter can be any value of @ref HCD_Device_Speed: (HCD_DEVICE_SPEED_xxx) */ uint8_t do_ping; /*!< Enable or disable the use of the PING protocol for HS mode. */ uint8_t process_ping; /*!< Execute the PING protocol for HS mode. */ uint8_t ep_type; /*!< Endpoint Type. This parameter can be any value of @ref USB_LL_EP_Type */ uint16_t max_packet; /*!< Endpoint Max packet size. This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */ uint8_t data_pid; /*!< Initial data PID. This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint8_t *xfer_buff; /*!< Pointer to transfer buffer. */ uint32_t XferSize; /*!< OTG Channel transfer size. */ uint32_t xfer_len; /*!< Current transfer length. */ uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer. */ uint8_t toggle_in; /*!< IN transfer current toggle flag. This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint8_t toggle_out; /*!< OUT transfer current toggle flag This parameter must be a number between Min_Data = 0 and Max_Data = 1 */ uint32_t dma_addr; /*!< 32 bits aligned transfer buffer address. */ uint32_t ErrCnt; /*!< Host channel error count. */ USB_OTG_URBStateTypeDef urb_state; /*!< URB state. This parameter can be any value of @ref USB_OTG_URBStateTypeDef */ USB_OTG_HCStateTypeDef state; /*!< Host Channel state. This parameter can be any value of @ref USB_OTG_HCStateTypeDef */ } USB_OTG_HCTypeDef; #endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */ /* Exported constants --------------------------------------------------------*/ /** @defgroup PCD_Exported_Constants PCD Exported Constants * @{ */ #if defined (USB_OTG_FS) || defined (USB_OTG_HS) /** @defgroup USB_OTG_CORE VERSION ID * @{ */ #define USB_OTG_CORE_ID_300A 0x4F54300AU #define USB_OTG_CORE_ID_310A 0x4F54310AU /** * @} */ /** @defgroup USB_Core_Mode_ USB Core Mode * @{ */ #define USB_OTG_MODE_DEVICE 0U #define USB_OTG_MODE_HOST 1U #define USB_OTG_MODE_DRD 2U /** * @} */ /** @defgroup USB_LL Device Speed * @{ */ #define USBD_HS_SPEED 0U #define USBD_HSINFS_SPEED 1U #define USBH_HS_SPEED 0U #define USBD_FS_SPEED 2U #define USBH_FSLS_SPEED 1U /** * @} */ /** @defgroup USB_LL_Core_Speed USB Low Layer Core Speed * @{ */ #define USB_OTG_SPEED_HIGH 0U #define USB_OTG_SPEED_HIGH_IN_FULL 1U #define USB_OTG_SPEED_FULL 3U /** * @} */ /** @defgroup USB_LL_Core_PHY USB Low Layer Core PHY * @{ */ #define USB_OTG_ULPI_PHY 1U #define USB_OTG_EMBEDDED_PHY 2U #define USB_OTG_HS_EMBEDDED_PHY 3U #if !defined (USB_HS_PHYC_TUNE_VALUE) #define USB_HS_PHYC_TUNE_VALUE 0x00000F13U /*!< Value of USB HS PHY Tune */ #endif /* USB_HS_PHYC_TUNE_VALUE */ /** * @} */ /** @defgroup USB_LL_Turnaround_Timeout Turnaround Timeout Value * @{ */ #ifndef USBD_HS_TRDT_VALUE #define USBD_HS_TRDT_VALUE 9U #endif /* USBD_HS_TRDT_VALUE */ #ifndef USBD_FS_TRDT_VALUE #define USBD_FS_TRDT_VALUE 5U #define USBD_DEFAULT_TRDT_VALUE 9U #endif /* USBD_HS_TRDT_VALUE */ /** * @} */ /** @defgroup USB_LL_Core_MPS USB Low Layer Core MPS * @{ */ #define USB_OTG_HS_MAX_PACKET_SIZE 512U #define USB_OTG_FS_MAX_PACKET_SIZE 64U #define USB_OTG_MAX_EP0_SIZE 64U /** * @} */ /** @defgroup USB_LL_Core_PHY_Frequency USB Low Layer Core PHY Frequency * @{ */ #define DSTS_ENUMSPD_HS_PHY_30MHZ_OR_60MHZ (0U << 1) #define DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ (1U << 1) #define DSTS_ENUMSPD_FS_PHY_48MHZ (3U << 1) /** * @} */ /** @defgroup USB_LL_CORE_Frame_Interval USB Low Layer Core Frame Interval * @{ */ #define DCFG_FRAME_INTERVAL_80 0U #define DCFG_FRAME_INTERVAL_85 1U #define DCFG_FRAME_INTERVAL_90 2U #define DCFG_FRAME_INTERVAL_95 3U /** * @} */ /** @defgroup USB_LL_EP0_MPS USB Low Layer EP0 MPS * @{ */ #define EP_MPS_64 0U #define EP_MPS_32 1U #define EP_MPS_16 2U #define EP_MPS_8 3U /** * @} */ /** @defgroup USB_LL_EP_Speed USB Low Layer EP Speed * @{ */ #define EP_SPEED_LOW 0U #define EP_SPEED_FULL 1U #define EP_SPEED_HIGH 2U /** * @} */ /** @defgroup USB_LL_EP_Type USB Low Layer EP Type * @{ */ #define EP_TYPE_CTRL 0U #define EP_TYPE_ISOC 1U #define EP_TYPE_BULK 2U #define EP_TYPE_INTR 3U #define EP_TYPE_MSK 3U /** * @} */ /** @defgroup USB_LL_STS_Defines USB Low Layer STS Defines * @{ */ #define STS_GOUT_NAK 1U #define STS_DATA_UPDT 2U #define STS_XFER_COMP 3U #define STS_SETUP_COMP 4U #define STS_SETUP_UPDT 6U /** * @} */ /** @defgroup USB_LL_HCFG_SPEED_Defines USB Low Layer HCFG Speed Defines * @{ */ #define HCFG_30_60_MHZ 0U #define HCFG_48_MHZ 1U #define HCFG_6_MHZ 2U /** * @} */ /** @defgroup USB_LL_HPRT0_PRTSPD_SPEED_Defines USB Low Layer HPRT0 PRTSPD Speed Defines * @{ */ #define HPRT0_PRTSPD_HIGH_SPEED 0U #define HPRT0_PRTSPD_FULL_SPEED 1U #define HPRT0_PRTSPD_LOW_SPEED 2U /** * @} */ #define HCCHAR_CTRL 0U #define HCCHAR_ISOC 1U #define HCCHAR_BULK 2U #define HCCHAR_INTR 3U #define HC_PID_DATA0 0U #define HC_PID_DATA2 1U #define HC_PID_DATA1 2U #define HC_PID_SETUP 3U #define GRXSTS_PKTSTS_IN 2U #define GRXSTS_PKTSTS_IN_XFER_COMP 3U #define GRXSTS_PKTSTS_DATA_TOGGLE_ERR 5U #define GRXSTS_PKTSTS_CH_HALTED 7U #define TEST_J 1U #define TEST_K 2U #define TEST_SE0_NAK 3U #define TEST_PACKET 4U #define TEST_FORCE_EN 5U #define USBx_PCGCCTL *(__IO uint32_t *)((uint32_t)USBx_BASE + USB_OTG_PCGCCTL_BASE) #define USBx_HPRT0 *(__IO uint32_t *)((uint32_t)USBx_BASE + USB_OTG_HOST_PORT_BASE) #define USBx_DEVICE ((USB_OTG_DeviceTypeDef *)(USBx_BASE + USB_OTG_DEVICE_BASE)) #define USBx_INEP(i) ((USB_OTG_INEndpointTypeDef *)(USBx_BASE\ + USB_OTG_IN_ENDPOINT_BASE + ((i) * USB_OTG_EP_REG_SIZE))) #define USBx_OUTEP(i) ((USB_OTG_OUTEndpointTypeDef *)(USBx_BASE\ + USB_OTG_OUT_ENDPOINT_BASE + ((i) * USB_OTG_EP_REG_SIZE))) #define USBx_DFIFO(i) *(__IO uint32_t *)(USBx_BASE + USB_OTG_FIFO_BASE + ((i) * USB_OTG_FIFO_SIZE)) #define USBx_HOST ((USB_OTG_HostTypeDef *)(USBx_BASE + USB_OTG_HOST_BASE)) #define USBx_HC(i) ((USB_OTG_HostChannelTypeDef *)(USBx_BASE\ + USB_OTG_HOST_CHANNEL_BASE\ + ((i) * USB_OTG_HOST_CHANNEL_SIZE))) #ifdef USB_HS_PHYC /* Legacy name for USBPHYC defined in CMSIS device but USBCPHYC used in USB driver to determine if peripheral is present or not */ #define USBPHYC USB_HS_PHYC #endif /* USB_HS_PHYC */ #endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */ #define EP_ADDR_MSK 0xFU #ifndef USE_USB_DOUBLE_BUFFER #define USE_USB_DOUBLE_BUFFER 1U #endif /* USE_USB_DOUBLE_BUFFER */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** @defgroup USB_LL_Exported_Macros USB Low Layer Exported Macros * @{ */ #if defined (USB_OTG_FS) || defined (USB_OTG_HS) #define USB_MASK_INTERRUPT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->GINTMSK &= ~(__INTERRUPT__)) #define USB_UNMASK_INTERRUPT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->GINTMSK |= (__INTERRUPT__)) #define CLEAR_IN_EP_INTR(__EPNUM__, __INTERRUPT__) (USBx_INEP(__EPNUM__)->DIEPINT = (__INTERRUPT__)) #define CLEAR_OUT_EP_INTR(__EPNUM__, __INTERRUPT__) (USBx_OUTEP(__EPNUM__)->DOEPINT = (__INTERRUPT__)) #endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */ /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @addtogroup USB_LL_Exported_Functions USB Low Layer Exported Functions * @{ */ #if defined (USB_OTG_FS) || defined (USB_OTG_HS) HAL_StatusTypeDef USB_CoreInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg); HAL_StatusTypeDef USB_DevInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg); HAL_StatusTypeDef USB_EnableGlobalInt(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_DisableGlobalInt(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_SetTurnaroundTime(USB_OTG_GlobalTypeDef *USBx, uint32_t hclk, uint8_t speed); HAL_StatusTypeDef USB_SetCurrentMode(USB_OTG_GlobalTypeDef *USBx, USB_OTG_ModeTypeDef mode); HAL_StatusTypeDef USB_SetDevSpeed(USB_OTG_GlobalTypeDef *USBx, uint8_t speed); HAL_StatusTypeDef USB_FlushRxFifo(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_FlushTxFifo(USB_OTG_GlobalTypeDef *USBx, uint32_t num); HAL_StatusTypeDef USB_ActivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); HAL_StatusTypeDef USB_DeactivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); HAL_StatusTypeDef USB_ActivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); HAL_StatusTypeDef USB_DeactivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep, uint8_t dma); HAL_StatusTypeDef USB_EP0StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep, uint8_t dma); HAL_StatusTypeDef USB_WritePacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len, uint8_t dma); void *USB_ReadPacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len); HAL_StatusTypeDef USB_EPSetStall(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); HAL_StatusTypeDef USB_EPClearStall(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); HAL_StatusTypeDef USB_EPStopXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep); HAL_StatusTypeDef USB_SetDevAddress(USB_OTG_GlobalTypeDef *USBx, uint8_t address); HAL_StatusTypeDef USB_DevConnect(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_DevDisconnect(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_StopDevice(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_ActivateSetup(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_EP0_OutStart(USB_OTG_GlobalTypeDef *USBx, uint8_t dma, uint8_t *psetup); uint8_t USB_GetDevSpeed(USB_OTG_GlobalTypeDef *USBx); uint32_t USB_GetMode(USB_OTG_GlobalTypeDef *USBx); uint32_t USB_ReadInterrupts(USB_OTG_GlobalTypeDef *USBx); uint32_t USB_ReadChInterrupts(USB_OTG_GlobalTypeDef *USBx, uint8_t chnum); uint32_t USB_ReadDevAllOutEpInterrupt(USB_OTG_GlobalTypeDef *USBx); uint32_t USB_ReadDevOutEPInterrupt(USB_OTG_GlobalTypeDef *USBx, uint8_t epnum); uint32_t USB_ReadDevAllInEpInterrupt(USB_OTG_GlobalTypeDef *USBx); uint32_t USB_ReadDevInEPInterrupt(USB_OTG_GlobalTypeDef *USBx, uint8_t epnum); void USB_ClearInterrupts(USB_OTG_GlobalTypeDef *USBx, uint32_t interrupt); HAL_StatusTypeDef USB_HostInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg); HAL_StatusTypeDef USB_InitFSLSPClkSel(USB_OTG_GlobalTypeDef *USBx, uint8_t freq); HAL_StatusTypeDef USB_ResetPort(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_DriveVbus(USB_OTG_GlobalTypeDef *USBx, uint8_t state); uint32_t USB_GetHostSpeed(USB_OTG_GlobalTypeDef *USBx); uint32_t USB_GetCurrentFrame(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx, uint8_t ch_num, uint8_t epnum, uint8_t dev_address, uint8_t speed, uint8_t ep_type, uint16_t mps); HAL_StatusTypeDef USB_HC_StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_HCTypeDef *hc, uint8_t dma); uint32_t USB_HC_ReadInterrupt(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_HC_Halt(USB_OTG_GlobalTypeDef *USBx, uint8_t hc_num); HAL_StatusTypeDef USB_DoPing(USB_OTG_GlobalTypeDef *USBx, uint8_t ch_num); HAL_StatusTypeDef USB_StopHost(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_ActivateRemoteWakeup(USB_OTG_GlobalTypeDef *USBx); HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_OTG_GlobalTypeDef *USBx); #endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */ /** * @} */ /** * @} */ /** * @} */ /** * @} */ #endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */ #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* STM32F7xx_LL_USB_H */