usbdev_stm32.h

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/*
 * Copyright (C) 2019 Koen Zandberg
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef USBDEV_STM32_H
#define USBDEV_STM32_H
 
#include <stdint.h>
#include <stdlib.h>
#include "periph_cpu.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define DWC2_USB_OTG_FS_NUM_EP  STM32_USB_OTG_FS_NUM_EP
 
#define DWC2_USB_OTG_HS_NUM_EP  STM32_USB_OTG_HS_NUM_EP
 
#ifndef DWC2_USB_OTG_FS_RX_FIFO_SIZE
#define DWC2_USB_OTG_FS_RX_FIFO_SIZE   (128U)
#endif
 
#ifndef DWC2_USB_OTG_HS_RX_FIFO_SIZE
#define DWC2_USB_OTG_HS_RX_FIFO_SIZE   (512U)
#endif
 
#ifndef USB_OTG_FS_TOTAL_FIFO_SIZE
#define USB_OTG_FS_TOTAL_FIFO_SIZE      (1280U)
#endif
 
#ifndef USB_OTG_HS_TOTAL_FIFO_SIZE
#define USB_OTG_HS_TOTAL_FIFO_SIZE      (4096U)
#endif
 
#define DWC2_USB_OTG_FS_TOTAL_FIFO_SIZE USB_OTG_FS_TOTAL_FIFO_SIZE
 
#define DWC2_USB_OTG_HS_TOTAL_FIFO_SIZE USB_OTG_HS_TOTAL_FIFO_SIZE
 
/* periph/usbdev.h is included after the definitions above by intention */
#include "periph/usbdev.h"
 
typedef struct {
    usbdev_t usbdev;                            
    const stm32_usbdev_fs_config_t *config;     
    usbdev_ep_t *in;                            
    usbdev_ep_t *out;                           
    size_t used;                                
} stm32_usbdev_fs_t;
 
#ifdef __cplusplus
}
#endif
#endif /* USBDEV_STM32_H */