alexey.zholtikov/zh_nrf24
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This commit is contained in:
Alexey Zholtikov 2024-05-15 10:12:40 +03:00
parent f996a6c86f
commit 6a1cc5713e
2 changed files with 90 additions and 28 deletions
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53
include/zh_rf24.h
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@ -25,26 +25,28 @@
* @brief Default values for zh_rf24_init_config_t structure for initial initialization of RF24 interface. * @brief Default values for zh_rf24_init_config_t structure for initial initialization of RF24 interface.
* *
*/ */
#define ZH_RF24_INIT_CONFIG_DEFAULT() \ #define ZH_RF24_INIT_CONFIG_DEFAULT() \
{ \ { \
.ce_pin = 1, \ .ce_pin = 1, \
.csn_pin = 2, \ .csn_pin = 2, \
.sck_pin = 3, \ .sck_pin = 3, \
.mosi_pin = 4, \ .mosi_pin = 4, \
.miso_pin = 5, \ .miso_pin = 5, \
.irq_pin = 6, \ .irq_pin = 6, \
.work_mode = ZH_RF24_RECEIVER, \ .work_mode = ZH_RF24_RECEIVER, \
.channel = 100, \ .channel = 100, \
.pa_level = ZH_RF24_PA_MAX, \ .pa_level = ZH_RF24_PA_MAX, \
.data_rate = ZH_RF24_250KBPS, \ .data_rate = ZH_RF24_250KBPS, \
.network_id = 0xFAFBFCFD, \ .tx_address = {0xE7, 0xE7, 0xE7, 0xE7, 0xE7}, \
.task_priority = 4, \ .rx_address_preamble = {0xC2, 0xC2, 0xC2, 0xC2}, \
.stack_size = 3072, \ .rx_pipe_1_address = 0xC2, \
.queue_size = 32, \ .rx_pipe_2_address = 0xC3, \
.max_waiting_time = 1000, \ .rx_pipe_3_address = 0xC4, \
.id_vector_size = 100, \ .rx_pipe_4_address = 0xC5, \
.route_vector_size = 100, \ .rx_pipe_5_address = 0xC6, \
.wifi_interface = WIFI_IF_STA \ .task_priority = 4, \
.stack_size = 2048, \
.queue_size = 16 \
} }
#ifdef __cplusplus #ifdef __cplusplus
@ -153,8 +155,7 @@ extern "C"
*/ */
typedef struct typedef struct
{ {
uint8_t pipe; ///< MAC address of the device to which the ESP-NOW message was sent. @note zh_rf24_on_send_event_type_t status; ///< Status of sent RF24 message. @note
zh_rf24_on_send_event_type_t status; ///< Status of sent ESP-NOW message. @note
} __attribute__((packed)) zh_rf24_event_on_send_t; } __attribute__((packed)) zh_rf24_event_on_send_t;
/** /**
@ -167,7 +168,7 @@ extern "C"
uint8_t pipe; ///< MAC address of the sender ESP-NOW message. @note uint8_t pipe; ///< 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; ///< 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 data_len; ///< Size of the received ESP-NOW message. @note
} __attribute__((packed)) zh_network_event_on_recv_t; } __attribute__((packed)) zh_rf24_event_on_recv_t;
/** /**
* @brief Initialize ESP-NOW interface. * @brief Initialize ESP-NOW interface.
@ -186,7 +187,7 @@ extern "C"
* - ESP_ERR_WIFI_NOT_INIT if WiFi is not initialized * - ESP_ERR_WIFI_NOT_INIT if WiFi is not initialized
* - ESP_FAIL if any internal error * - ESP_FAIL if any internal error
*/ */
esp_err_t zh_network_init(zh_rf24_init_config_t *config); esp_err_t zh_rf24_init(zh_rf24_init_config_t *config);
/** /**
* @brief Deinitialize ESP-NOW interface. * @brief Deinitialize ESP-NOW interface.
@ -194,7 +195,7 @@ extern "C"
* @return * @return
* - ESP_OK if deinitialization was success * - ESP_OK if deinitialization was success
*/ */
esp_err_t zh_network_deinit(void); esp_err_t zh_rf24_deinit(void);
/** /**
* @brief Send ESP-NOW data. * @brief Send ESP-NOW data.
@ -211,7 +212,7 @@ extern "C"
* - ESP_ERR_INVALID_STATE if queue for outgoing data is almost full * - ESP_ERR_INVALID_STATE if queue for outgoing data is almost full
* - ESP_FAIL if ESP-NOW is not initialized * - ESP_FAIL if ESP-NOW is not initialized
*/ */
esp_err_t zh_network_send(const uint8_t *data, const uint8_t data_len, const bool confirm); esp_err_t zh_rf24_send(const uint8_t *data, const uint8_t data_len, const bool confirm);
#ifdef __cplusplus #ifdef __cplusplus
} }

65
zh_rf24.c
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@ -5,7 +5,68 @@
#include "zh_rf24.h" #include "zh_rf24.h"
/// \cond
#define ZH_RF24_DATA_SEND_SUCCESS BIT0
#define ZH_RF24_DATA_SEND_FAIL BIT1
#define ZH_RF24_MAX_MESSAGE_SIZE 32 #define ZH_RF24_MAX_MESSAGE_SIZE 32
/// \endcond
ESP_EVENT_DEFINE_BASE(ZH_RF24); static void s_zh_rf24_processing(void *pvParameter);
static const char *TAG = "zh_rf24";
static EventGroupHandle_t s_zh_rf24_send_cb_status_event_group_handle = {0};
static QueueHandle_t s_zh_rf24_queue_handle = {0};
static TaskHandle_t s_zh_rf24_processing_task_handle = {0};
static zh_rf24_init_config_t s_zh_rf24_init_config = {0};
static spi_device_handle_t s_zh_spi_device_handle = {0};
static bool s_zh_rf24_is_initialized = false;
/// \cond
typedef enum
{
ZH_RF24_RECV,
ZH_RF24_SEND,
} __attribute__((packed)) zh_rf24_queue_id_t;
typedef struct
{
uint8_t pipe;
uint8_t *data;
uint8_t data_len;
} __attribute__((packed)) zh_rf24_queue_data_t;
typedef struct
{
zh_rf24_queue_id_t id;
zh_rf24_queue_data_t data;
} __attribute__((packed)) zh_rf24_queue_t;
ESP_EVENT_DEFINE_BASE(ZH_RF24);
/// \endcond
esp_err_t zh_rf24_init(zh_rf24_init_config_t *config)
{
ESP_LOGI(TAG, "RF24 initialization begin.");
if (config == NULL)
{
ESP_LOGE(TAG, "RF24 initialization fail. Invalid argument.");
return ESP_ERR_INVALID_ARG;
}
s_zh_rf24_init_config = *config;
s_zh_rf24_send_cb_status_event_group_handle = xEventGroupCreate();
s_zh_rf24_queue_handle = xQueueCreate(s_zh_rf24_init_config.queue_size, sizeof(zh_rf24_queue_t));
// if (esp_now_init() != ESP_OK || esp_now_register_send_cb(s_zh_espnow_send_cb) != ESP_OK || esp_now_register_recv_cb(s_zh_espnow_recv_cb) != ESP_OK)
// {
// ESP_LOGE(TAG, "ESP-NOW initialization fail. Internal error.");
// return ESP_FAIL;
// }
// if (xTaskCreatePinnedToCore(&s_zh_espnow_processing, "NULL", s_zh_espnow_init_config.stack_size, NULL, s_zh_espnow_init_config.task_priority, &s_zh_espnow_processing_task_handle, tskNO_AFFINITY) != pdPASS)
// {
// ESP_LOGE(TAG, "ESP-NOW initialization fail. Internal error.");
// return ESP_FAIL;
// }
s_zh_rf24_is_initialized = true;
ESP_LOGI(TAG, "RF24 initialization success.");
return ESP_OK;
}