mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
102 lines
2.8 KiB
C
102 lines
2.8 KiB
C
/*
|
|
* Copyright (C) 2018 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.
|
|
*/
|
|
|
|
/**
|
|
* @ingroup cpu_esp_common_esp_now
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Parameters for the netdev interface for ESP-NOW WiFi P2P
|
|
*
|
|
* @author Gunar Schorcht <gunar@schorcht.net>
|
|
*/
|
|
|
|
#ifndef ESP_NOW_PARAMS_H
|
|
#define ESP_NOW_PARAMS_H
|
|
|
|
#if defined(MODULE_ESP_NOW) || defined(DOXYGEN)
|
|
|
|
/**
|
|
* @name Set default configuration parameters for the ESP-NOW netdev driver
|
|
* @{
|
|
*/
|
|
#ifndef ESP_NOW_STACKSIZE
|
|
/** The size of the stack used for the ESP-NOW netdev driver thread */
|
|
#define ESP_NOW_STACKSIZE THREAD_STACKSIZE_DEFAULT
|
|
#endif
|
|
|
|
#ifndef ESP_NOW_PRIO
|
|
/** The priority of the ESP-NOW netdev driver thread */
|
|
#define ESP_NOW_PRIO GNRC_NETIF_PRIO
|
|
#endif
|
|
|
|
#ifndef ESP_NOW_SCAN_PERIOD
|
|
/** Period in us at which the node scans for other nodes in its range */
|
|
#define ESP_NOW_SCAN_PERIOD (10000000UL)
|
|
#endif
|
|
|
|
#ifndef ESP_NOW_SOFT_AP_PASS
|
|
/** Passphrase (max. 64 chars) used for the SoftAP interface of the nodes */
|
|
#define ESP_NOW_SOFT_AP_PASS "ThisistheRIOTporttoESP"
|
|
#endif
|
|
|
|
#ifndef ESP_NOW_CHANNEL
|
|
/** Channel used as broadcast medium by all ESP-NOW nodes together */
|
|
#define ESP_NOW_CHANNEL (6)
|
|
#endif
|
|
|
|
#ifndef ESP_NOW_KEY
|
|
/**
|
|
* @brief Key used for the communication between ESP-NOW nodes
|
|
*
|
|
* The key has to be defined to enable encrypted communication between ESP-NOW
|
|
* nodes. The key has to be of type *uint8_t [16]* and has to be exactly
|
|
* 16 bytes long. If the key is NULL (the default) communication is not
|
|
* encrypted.
|
|
*
|
|
* Please note: If encrypted communication is used, a maximum of 6 nodes can
|
|
* communicate with each other, while in unencrypted mode, up to 20 nodes can
|
|
* communicate.
|
|
*/
|
|
#define ESP_NOW_KEY (NULL)
|
|
#endif
|
|
|
|
#ifndef ESP_NOW_PARAMS
|
|
#define ESP_NOW_PARAMS { .key = ESP_NOW_KEY, \
|
|
.scan_period = ESP_NOW_SCAN_PERIOD, \
|
|
.softap_pass = ESP_NOW_SOFT_AP_PASS, \
|
|
.channel = ESP_NOW_CHANNEL }
|
|
#endif
|
|
|
|
/**
|
|
* @brief struct holding all params needed for device initialization
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint8_t* key; /**< key of type uint8_t [16] or NULL (no encryption) */
|
|
uint32_t scan_period; /**< Period at which the node scans for other nodes */
|
|
char* softap_pass; /**< Passphrase used for the SoftAP interface */
|
|
uint8_t channel; /**< Channel used for ESP-NOW nodes */
|
|
|
|
} esp_now_params_t;
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
static const esp_now_params_t esp_now_params = ESP_NOW_PARAMS;
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* MODULE_ESP_NOW || DOXYGEN */
|
|
|
|
#endif /* ESP_NOW_PARAMS_H */
|
|
/**@}*/
|