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Alexey Zholtikov 2024-06-18 18:12:00 +03:00
parent 76281e85be
commit 78c3712368
3 changed files with 29 additions and 90 deletions
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4
README.md
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@ -41,8 +41,6 @@
1. [zh_vector](https://github.com/aZholtikov/zh_vector.git)
## [Function description](http://zh-network.zh.com.ru)
## Using
In an existing project, run the following command to install the component:
@ -127,7 +125,7 @@ void zh_network_event_handler(void *arg, esp_event_base_t event_base, int32_t ev
printf("Int %d\n", recv_message->int_value);
printf("Float %f\n", recv_message->float_value);
printf("Bool %d\n", recv_message->bool_value);
free(recv_data->data); // Do not delete to avoid memory leaks!
heap_caps_free(recv_data->data); // Do not delete to avoid memory leaks!
break;
case ZH_NETWORK_ON_SEND_EVENT:;
zh_network_event_on_send_t *send_data = event_data;

104
include/zh_network.h
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@ -1,9 +1,3 @@
/**
* @file
* Header file for the zh_network component.
*
*/
#pragma once
#include "string.h"
@ -23,25 +17,8 @@
#include "esp_mac.h"
#endif
/**
* @brief Unique identifier of ESP-NOW interface events base. Used when registering the event handler.
*
*/
#define ESP_EVENT_BASE ZH_NETWORK
#define ZH_NETWORK_MAX_MESSAGE_SIZE 218 // Maximum value of the transmitted data size. @attention All devices on the network must have the same ZH_NETWORK_MAX_MESSAGE_SIZE.
/**
* @brief Maximum value of the transmitted data size.
*
* @note Value range from 1 to 218. Smaller size - higher transmission speed.
*
* @attention All devices on the network must have the same ZH_NETWORK_MAX_MESSAGE_SIZE.
*/
#define ZH_NETWORK_MAX_MESSAGE_SIZE 218
/**
* @brief Default values for zh_network_init_config_t structure for initial initialization of ESP-NOW interface.
*
*/
#define ZH_NETWORK_INIT_CONFIG_DEFAULT() \
{ \
.network_id = 0xFAFBFCFD, \
@ -53,7 +30,7 @@
.route_vector_size = 100, \
.wifi_interface = WIFI_IF_STA, \
.wifi_channel = 1, \
.attempts = 3 \
.attempts = 3
}
#ifdef __cplusplus
@ -61,72 +38,45 @@ extern "C"
{
#endif
/**
* @brief Structure for initial initialization of ESP-NOW interface.
*
* @note Before initialize ESP-NOW interface recommend initialize zh_network_init_config_t structure with default values.
*
* @code zh_network_init_config_t config = ZH_NETWORK_INIT_CONFIG_DEFAULT() @endcode
*/
typedef struct
typedef struct // Structure for initial initialization of ESP-NOW interface.
{
uint32_t network_id; ///< A unique ID for the mesh network. @attention The ID must be the same for all nodes in the network.
uint8_t task_priority; ///< Task priority for the ESP-NOW messages processing. @note It is not recommended to set a value less than 4.
uint16_t stack_size; ///< Stack size for task for the ESP-NOW messages processing. @note The minimum size is 3072 bytes.
uint8_t queue_size; ///< Queue size for task for the ESP-NOW messages processing. @note The size depends on the number of messages to be processed. It is not recommended to set the value less than 32.
uint16_t max_waiting_time; ///< Maximum time to wait a response message from target node (in milliseconds). @note If a response message from the target node is not received within this time, the status of the sent message will be "sent fail".
uint16_t id_vector_size; ///< Maximum size of unique ID of received messages. @note If the size is exceeded, the first value will be deleted. Minimum recommended value: number of planned nodes in the network + 10%.
uint16_t route_vector_size; ///< The maximum size of the routing table. @note If the size is exceeded, the first route will be deleted. Minimum recommended value: number of planned nodes in the network + 10%.
wifi_interface_t wifi_interface; ///< WiFi interface (STA or AP) used for ESP-NOW operation. @note The MAC address of the device depends on the selected WiFi interface.
uint8_t wifi_channel; ///< Wi-Fi channel uses to send/receive ESPNOW data. @note Values from 1 to 14.
uint8_t attempts; ///< Maximum number of attempts to send a message. @note It is not recommended to set a value greater than 5.
uint32_t network_id; // A unique ID for the mesh network. @attention The ID must be the same for all nodes in the network.
uint8_t task_priority; // Task priority for the ESP-NOW messages processing. @note It is not recommended to set a value less than 4.
uint16_t stack_size; // Stack size for task for the ESP-NOW messages processing. @note The minimum size is 3072 bytes.
uint8_t queue_size; // Queue size for task for the ESP-NOW messages processing. @note The size depends on the number of messages to be processed. It is not recommended to set the value less than 32.
uint16_t max_waiting_time; // Maximum time to wait a response message from target node (in milliseconds). @note If a response message from the target node is not received within this time, the status of the sent message will be "sent fail".
uint16_t id_vector_size; // Maximum size of unique ID of received messages. @note If the size is exceeded, the first value will be deleted. Minimum recommended value: number of planned nodes in the network + 10%.
uint16_t route_vector_size; // The maximum size of the routing table. @note If the size is exceeded, the first route will be deleted. Minimum recommended value: number of planned nodes in the network + 10%.
wifi_interface_t wifi_interface; // WiFi interface (STA or AP) used for ESP-NOW operation. @note The MAC address of the device depends on the selected WiFi interface.
uint8_t wifi_channel; // Wi-Fi channel uses to send/receive ESPNOW data. @note Values from 1 to 14.
uint8_t attempts; // Maximum number of attempts to send a message. @note It is not recommended to set a value greater than 5.
} zh_network_init_config_t;
/// \cond
ESP_EVENT_DECLARE_BASE(ESP_EVENT_BASE);
/// \endcond
ESP_EVENT_DECLARE_BASE(ZH_NETWORK);
/**
* @brief Enumeration of possible ESP-NOW events.
*
*/
typedef enum
typedef enum // Enumeration of possible ESP-NOW events.
{
ZH_NETWORK_ON_RECV_EVENT, ///< The event when the ESP-NOW message was received.
ZH_NETWORK_ON_SEND_EVENT ///< The event when the ESP-NOW message was sent.
ZH_NETWORK_ON_RECV_EVENT, // The event when the ESP-NOW message was received.
ZH_NETWORK_ON_SEND_EVENT // The event when the ESP-NOW message was sent.
} zh_network_event_type_t;
/**
* @brief Enumeration of possible status of sent ESP-NOW message.
*
*/
typedef enum
typedef enum // Enumeration of possible status of sent ESP-NOW message.
{
ZH_NETWORK_SEND_SUCCESS, ///< If ESP-NOW message was sent success.
ZH_NETWORK_SEND_FAIL ///< If ESP-NOW message was sent fail.
ZH_NETWORK_SEND_SUCCESS, // If ESP-NOW message was sent success.
ZH_NETWORK_SEND_FAIL // If ESP-NOW message was sent fail.
} zh_network_on_send_event_type_t;
/**
* @brief Structure for sending data to the event handler when an ESP-NOW message was sent.
*
* @note Should be used with ZH_NETWORK event base and ZH_NETWORK_ON_SEND_EVENT event.
*/
typedef struct
typedef struct // Structure for sending data to the event handler when an ESP-NOW message was sent. @note Should be used with ZH_NETWORK event base and ZH_NETWORK_ON_SEND_EVENT event.
{
uint8_t mac_addr[6]; ///< MAC address of the device to which the ESP-NOW message was sent. @note
zh_network_on_send_event_type_t status; ///< Status of sent ESP-NOW message. @note
uint8_t mac_addr[6]; // MAC address of the device to which the ESP-NOW message was sent.
zh_network_on_send_event_type_t status; // Status of sent ESP-NOW message.
} zh_network_event_on_send_t;
/**
* @brief Structure for sending data to the event handler when an ESP-NOW message was received.
*
* @note Should be used with ZH_NETWORK event base and ZH_NETWORK_ON_RECV_EVENT event.
*/
typedef struct
typedef struct // Structure for sending data to the event handler when an ESP-NOW message was received. @note Should be used with ZH_NETWORK event base and ZH_NETWORK_ON_RECV_EVENT event.
{
uint8_t mac_addr[6]; ///< MAC address of the sender ESP-NOW message. @note
uint8_t *data; ///< Pointer to the data of the received ESP-NOW message. @note
uint8_t data_len; ///< Size of the received ESP-NOW message. @note
uint8_t mac_addr[6]; // MAC address of the sender ESP-NOW message.
uint8_t *data; // Pointer to the data of the received ESP-NOW message.
uint8_t data_len; // Size of the received ESP-NOW message.
} zh_network_event_on_recv_t;
/**

11
zh_network.c
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@ -1,15 +1,8 @@
/**
* @file
* The main code of the zh_network component.
*/
#include "zh_network.h"
/// \cond
#define DATA_SEND_SUCCESS BIT0
#define DATA_SEND_FAIL BIT1
#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
/// \endcond
static void _send_cb(const uint8_t *mac_addr, esp_now_send_status_t status);
#if defined CONFIG_IDF_TARGET_ESP8266 || ESP_IDF_VERSION_MAJOR == 4
@ -34,7 +27,6 @@ static const uint8_t _broadcast_mac[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
static bool _is_initialized = false;
static uint8_t _attempts = 0;
/// \cond
typedef struct
{
uint8_t original_target_mac[6];
@ -73,7 +65,6 @@ typedef struct
} _queue_t;
ESP_EVENT_DEFINE_BASE(ZH_NETWORK);
/// \endcond
esp_err_t zh_network_init(const zh_network_init_config_t *config)
{
@ -86,7 +77,7 @@ esp_err_t zh_network_init(const zh_network_init_config_t *config)
_init_config = *config;
if (_init_config.wifi_channel < 1 || _init_config.wifi_channel > 14)
{
ESP_LOGE(TAG, "ESP-NOW initialization fail. WiFi channel.");
ESP_LOGE(TAG, "ESP-NOW initialization fail. WiFi channel incorrect.");
return ESP_ERR_INVALID_ARG;
}
esp_err_t err = esp_wifi_set_channel(_init_config.wifi_channel, WIFI_SECOND_CHAN_NONE);