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hal: renesas: ra: add support for r_usb_device
first commit to support r_usb_device Signed-off-by: The Nguyen <[email protected]>
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‎drivers/ra/CMakeLists.txt

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@@ -51,6 +51,8 @@ zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_CANFD
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fsp/src/r_canfd/r_canfd.c)
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zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_QSPI_NOR_FLASH
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fsp/src/r_qspi/r_qspi.c)
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zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_USB_DEVICE
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fsp/src/r_usb_device/r_usb_device.c)
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if(CONFIG_USE_RA_FSP_SCE)
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zephyr_include_directories(

‎drivers/ra/fsp/inc/api/r_usb_device_api.h

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/*
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* Copyright (c) 2020 - 2024 Renesas Electronics Corporation and/or its affiliates
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef R_USB_DEVICE_API_H
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#define R_USB_DEVICE_API_H
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/***********************************************************************************************************************
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* Includes
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**********************************************************************************************************************/
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/* Includes board and MCU related header files. */
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#include "bsp_api.h"
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/* Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
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FSP_HEADER
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/**********************************************************************************************************************
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* Macro definitions
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**********************************************************************************************************************/
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/**********************************************************************************************************************
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* Typedef definitions
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**********************************************************************************************************************/
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/** USB setup packet */
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typedef struct __PACKED st_usbd_setup
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{
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uint16_t request_type;
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uint16_t request_value;
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uint16_t request_index;
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uint16_t request_length;
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} usbd_setup_t;
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/** USB Endpoint Descriptor */
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typedef struct __PACKED st_usbd_desc_endpoint
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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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union
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{
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uint8_t bmAttributes;
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struct
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{
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uint8_t xfer : 2;
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uint8_t sync : 2;
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uint8_t usage : 2;
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uint8_t : 2;
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} Attributes;
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};
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uint16_t wMaxPacketSize;
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uint8_t bInterval;
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} usbd_desc_endpoint_t;
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/** USB speed */
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typedef enum e_usbd_speed
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{
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USBD_SPEED_LS = 0,
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USBD_SPEED_FS,
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USBD_SPEED_HS,
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USBD_SPEED_INVALID,
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} usbd_speed_t;
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/** USB event code */
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typedef enum e_usbd_event_id
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{
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USBD_EVENT_INVALID = 0,
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USBD_EVENT_BUS_RESET,
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USBD_EVENT_VBUS_RDY,
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USBD_EVENT_VBUS_REMOVED,
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USBD_EVENT_SOF,
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USBD_EVENT_SUSPEND,
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USBD_EVENT_RESUME,
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USBD_EVENT_SETUP_RECEIVED,
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USBD_EVENT_XFER_COMPLETE,
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} usbd_event_id_t;
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/** USB transfer result code */
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typedef enum e_usbd_xfer_result
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{
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USBD_XFER_RESULT_SUCCESS = 0,
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USBD_XFER_RESULT_FAILED,
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USBD_XFER_RESULT_STALLED,
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USBD_XFER_RESULT_TIMEOUT,
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USBD_XFER_RESULT_INVALID
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} usbd_xfer_result_t;
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/** USB bus reset event input argument */
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typedef struct st_usbd_bus_reset_evt
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{
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usbd_speed_t speed;
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} usbd_bus_reset_evt_t;
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/** USB SOF detection event input argument */
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typedef struct st_usbd_sof_evt
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{
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uint32_t frame_count;
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} usbd_sof_evt_t;
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/** USB transfer complete event input argument */
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typedef struct st_usbd_xfer_complete
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{
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usbd_xfer_result_t result;
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uint8_t ep_addr;
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uint32_t len;
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} usbd_xfer_complete_t;
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typedef struct st_usb_event
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{
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usbd_event_id_t event_id;
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union
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{
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usbd_bus_reset_evt_t bus_reset;
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usbd_sof_evt_t sof;
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usbd_setup_t setup_received;
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usbd_xfer_complete_t xfer_complete;
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};
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} usbd_event_t;
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typedef struct st_usbd_callback_arg
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{
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uint32_t module_number;
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usbd_event_t event;
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void const * p_context;
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} usbd_callback_arg_t;
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/** USB configuration */
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typedef struct st_usbd_cfg
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{
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uint32_t module_number;
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usbd_speed_t usb_speed;
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IRQn_Type irq;
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IRQn_Type irq_r;
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IRQn_Type irq_d0;
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IRQn_Type irq_d1;
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IRQn_Type hs_irq;
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IRQn_Type hsirq_d0;
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IRQn_Type hsirq_d1;
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uint8_t ipl;
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uint8_t ipl_r;
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uint8_t ipl_d0;
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uint8_t ipl_d1;
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uint8_t hsipl;
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uint8_t hsipl_d0;
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uint8_t hsipl_d1;
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void (* p_callback)(usbd_callback_arg_t * p_args);
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void const * p_context;
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void const * p_extend;
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} usbd_cfg_t;
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typedef void usbd_ctrl_t;
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#endif /* R_USB_DEVICE_API_H */

‎drivers/ra/fsp/inc/instances/r_usb_device.h

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/*
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* Copyright (c) 2020 - 2024 Renesas Electronics Corporation and/or its affiliates
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef R_USB_DEVICE_H
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#define R_USB_DEVICE_H
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/***********************************************************************************************************************
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* Includes
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**********************************************************************************************************************/
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#include "bsp_api.h"
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#include "r_usb_device_api.h"
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#include "r_usb_device_cfg.h"
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/* Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
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FSP_HEADER
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/***********************************************************************************************************************
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* Macro definitions
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**********************************************************************************************************************/
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/**********************************************************************************************************************
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* Typedef definitions
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**********************************************************************************************************************/
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typedef struct st_usbd_instance_ctrl
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{
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uint32_t open;
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void * p_reg;
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usbd_cfg_t const * p_cfg;
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void (* p_callback)(usbd_callback_arg_t * p_args);
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usbd_callback_arg_t * p_callback_memory;
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void const * p_context;
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} usbd_instance_ctrl_t;
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/**********************************************************************************************************************
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* Exported global variables
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**********************************************************************************************************************/
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fsp_err_t R_USBD_Open(usbd_ctrl_t * const p_api_ctrl, usbd_cfg_t const * const p_cfg);
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fsp_err_t R_USBD_RemoteWakeup(usbd_ctrl_t * const p_api_ctrl);
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fsp_err_t R_USBD_Connect(usbd_ctrl_t * const p_api_ctrl);
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fsp_err_t R_USBD_Disconnect(usbd_ctrl_t * const p_api_ctrl);
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fsp_err_t R_USBD_EdptOpen(usbd_ctrl_t * const p_api_ctrl, usbd_desc_endpoint_t const * p_ep_desc);
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fsp_err_t R_USBD_EdptClose(usbd_ctrl_t * const p_api_ctrl, uint8_t ep_addr);
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fsp_err_t R_USBD_XferStart(usbd_ctrl_t * const p_api_ctrl, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes);
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fsp_err_t R_USBD_XferAbort(usbd_ctrl_t * const p_api_ctrl, uint8_t ep_addr);
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fsp_err_t R_USBD_EdptStall(usbd_ctrl_t * const p_api_ctrl, uint8_t ep_addr);
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fsp_err_t R_USBD_EdptClearStall(usbd_ctrl_t * const p_api_ctrl, uint8_t ep_addr);
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fsp_err_t R_USBD_Close(usbd_ctrl_t * const p_api_ctrl);
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/* Common macro for FSP header files. There is also a corresponding FSP_HEADER macro at the top of this file. */
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FSP_FOOTER
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#endif /* R_USB_DEVICE_H */

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