atwinc15x0.h

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/*
 * Copyright (C) 2020 Gunar Schorcht
 *
 * 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.
 */
 
#pragma once
 
#include "bsp/include/nm_bsp.h"
#include "net/ethernet.h"
#include "net/wifi.h"
#include "net/netdev.h"
#include "periph/gpio.h"
#include "periph/spi.h"
#include "ringbuffer.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef CONFIG_ATWINC15X0_RECV_BCAST
#define CONFIG_ATWINC15X0_RECV_BCAST (1)
#endif
 
#ifndef CONFIG_ATWINC15X0_SCAN_LIST_NUMOF
#define CONFIG_ATWINC15X0_SCAN_LIST_NUMOF   (3)
#endif
 
typedef struct {
    spi_t spi;              
    spi_clk_t spi_clk;      
    gpio_t ssn_pin;         
    gpio_t reset_pin;       
    gpio_t irq_pin;         
    gpio_t chip_en_pin;     
    gpio_t wake_pin;        
} atwinc15x0_params_t;
 
typedef enum {
    ATWINC15X0_STATE_SLEEP,                     
    ATWINC15X0_STATE_DISCONNECTING,             
    ATWINC15X0_STATE_DISCONNECTED,              
    ATWINC15X0_STATE_DISCONNECTED_SCANNING,     
    ATWINC15X0_STATE_DISCONNECTED_CONNECTING,   
    ATWINC15X0_STATE_CONNECTED,                 
    ATWINC15X0_STATE_CONNECTED_SCANNING,        
    ATWINC15X0_STATE_CONNECTED_CONNECTING,      
} atwinc15x0_state_t;
 
typedef struct atwinc15x0 {
    netdev_t netdev;            
    atwinc15x0_params_t params; 
    atwinc15x0_state_t state;   
    char ap[ETHERNET_ADDR_LEN]; 
#if IS_USED(MODULE_ATWINC15X0_DYNAMIC_CONNECT) || defined(DOXYGEN)
    char ssid[WIFI_SSID_LEN_MAX + 1]; 
#endif
    uint8_t channel;            
    int8_t rssi;                
    uint8_t* rx_buf;            
    uint16_t rx_len;            
    tpfNmBspIsr bsp_isr;        
    bool bsp_irq_enabled;       
} atwinc15x0_t;
 
void atwinc15x0_setup(atwinc15x0_t *dev, const atwinc15x0_params_t *params, uint8_t idx);
 
#ifdef __cplusplus
}
#endif