cpu_usbdev.h

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/*
 * SPDX-FileCopyrightText: 2016 Freie Universität Berlin
 * SPDX-FileCopyrightText: 2017 OTA keys S.A.
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include <stdint.h>
 
#include "periph/cpu_gpio.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#define USBDEV_CPU_DMA_ALIGNMENT       (4)

#define USBDEV_CPU_DMA_REQUIREMENTS    __attribute__((aligned(USBDEV_CPU_DMA_ALIGNMENT)))

#define STM32_USBDEV_FS_CONFIG_FLAG_DISCONN_INVERTED 0x01

typedef struct {
    uintptr_t base_addr;            
    uint32_t rcc_mask;              
    gpio_t dm;                      
    gpio_t dp;                      
    gpio_af_t af;                   
    gpio_t disconn;                 
    uint8_t irqn;                   
    uint8_t apb;                    
    uint8_t flags;                  
} stm32_usbdev_fs_config_t;
 
#ifdef __cplusplus
}
#endif