sam_usb.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 SAM_USB_H
#define SAM_USB_H
 
#include <stdint.h>
#include <stdlib.h>
#include "periph_cpu.h"
#include "periph/usbdev.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define SAM_USB_BUF_SPACE   USBDEV_EP_BUF_SPACE
 
#define SAM_USB_NUM_EP      USBDEV_NUM_ENDPOINTS
 
typedef struct {
    usbdev_t usbdev;                                
    const sam0_common_usb_config_t *config;         
    UsbDeviceDescBank banks[2 * SAM_USB_NUM_EP];    
    usbdev_ep_t endpoints[2 * SAM_USB_NUM_EP];      
    size_t used;                                    
    __attribute__ ((aligned(4)))
    uint8_t buffer[SAM_USB_BUF_SPACE];              
    bool suspended;                                 
} sam0_common_usb_t;
 
#ifdef __cplusplus
}
#endif
#endif /* SAM_USB_H */