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3 Commits
Author | SHA1 | Date | |
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2caa1477b0 | |||
b987a62438 | |||
da9da77890 |
@ -87,6 +87,7 @@ void app_main(void)
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send_message.float_value = 1.234;
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send_message.bool_value = false;
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printf("Used ESP-NOW version %d.\n", zh_espnow_get_version());
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printf("ESP-NOW channel %d. \n", zh_espnow_get_channel());
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uint8_t counter = 0;
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for (;;)
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{
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@ -124,10 +124,42 @@ extern "C"
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/**
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* @brief Check ESP-NOW initialization status.
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*
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* @return true if ESP-NOW is initialized false otherwise.
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* @return True if ESP-NOW is initialized false otherwise.
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*/
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bool zh_espnow_is_initialized(void);
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/**
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* @brief Get number of attempts.
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*
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* @return Attemps number.
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*/
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uint8_t zh_espnow_get_attempts(void);
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/**
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* @brief Set number of attempts.
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*
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* @param[in] attempts Attemps number.
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*
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* @return ESP_OK if success or an error code otherwise.
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*/
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esp_err_t zh_espnow_set_attempts(uint8_t attempts);
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/**
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* @brief Get ESP-NOW channel.
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*
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* @return ESP-NOW channel if success or 0 otherwise.
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*/
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uint8_t zh_espnow_get_channel(void);
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/**
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* @brief Set ESP-NOW channel.
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*
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* @param[in] channel ESP-NOW channel (1-14).
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*
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* @return ESP_OK if success or an error code otherwise.
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*/
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esp_err_t zh_espnow_set_channel(uint8_t channel);
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#ifdef __cplusplus
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}
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#endif
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@ -1 +1 @@
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1.3.0
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1.5.0
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49
zh_espnow.c
49
zh_espnow.c
@ -521,4 +521,53 @@ void zh_espnow_reset_stats(void)
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bool zh_espnow_is_initialized(void)
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{
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return _is_initialized;
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}
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uint8_t zh_espnow_get_attempts(void)
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{
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return _init_config.attempts;
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}
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esp_err_t zh_espnow_set_attempts(uint8_t attempts)
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{
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ZH_ESPNOW_CHECK(_is_initialized == true, ESP_ERR_INVALID_STATE, "ESP-NOW is not initialized.");
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ZH_ESPNOW_CHECK(attempts > 0, ESP_ERR_INVALID_ARG, "Invalid number of attempts.");
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_init_config.attempts = attempts;
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ZH_ESPNOW_LOGI("Number of attempts set successfully.");
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return ESP_OK;
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}
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uint8_t zh_espnow_get_channel(void)
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{
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if (_is_initialized == false)
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{
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ZH_ESPNOW_LOGE("ESP-NOW channel receiption failed. ESP-NOW is not initialized.");
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return 0;
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}
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uint8_t prim_channel = 0;
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wifi_second_chan_t sec_channel = 0;
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esp_err_t err = esp_wifi_get_channel(&prim_channel, &sec_channel);
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if (err != ESP_OK)
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{
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ZH_ESPNOW_LOGE_ERR("ESP-NOW channel receiption failed.", err);
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return 0;
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}
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_init_config.wifi_channel = prim_channel;
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ZH_ESPNOW_LOGI("ESP-NOW channel receiption successfully.");
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return prim_channel;
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}
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esp_err_t zh_espnow_set_channel(uint8_t channel)
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{
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ZH_ESPNOW_CHECK(_is_initialized == true, ESP_ERR_INVALID_STATE, "ESP-NOW channel set failed. ESP-NOW is not initialized.");
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ZH_ESPNOW_CHECK(channel > 0 && channel < 15, ESP_ERR_INVALID_ARG, "ESP-NOW channel set failed. Invalid channel.");
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esp_err_t err = esp_wifi_set_channel(channel, WIFI_SECOND_CHAN_NONE);
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if (err != ESP_OK)
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{
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ZH_ESPNOW_LOGE_ERR("ESP-NOW channel set failed.", err);
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return err;
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}
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_init_config.wifi_channel = channel;
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ZH_ESPNOW_LOGI("ESP-NOW channel set successfully.");
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return err;
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}
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