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97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/*
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Unlicense OR CC0-1.0
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*/
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#include <string.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "esp_log.h"
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#include "esp_wifi.h"
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#include "esp_check.h"
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#include "bsp/esp-bsp.h"
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#include "nvs_flash.h"
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#include "nvs.h"
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#include "settings.h"
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#include "esp_ota_ops.h"
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static const char *TAG = "settings";
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const char *uf2_nvs_partition = "nvs";
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const char *uf2_nvs_namespace = "configuration";
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static nvs_handle_t my_handle;
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static sys_param_t g_sys_param = {0};
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esp_err_t settings_factory_reset(void)
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{
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const esp_partition_t *update_partition = esp_partition_find_first(ESP_PARTITION_TYPE_APP, ESP_PARTITION_SUBTYPE_APP_OTA_0, NULL);
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ESP_LOGI(TAG, "Switch to partition UF2");
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esp_ota_set_boot_partition(update_partition);
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esp_restart();
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return ESP_OK;
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}
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esp_err_t settings_read_parameter_from_nvs(void)
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{
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esp_err_t ret = nvs_open_from_partition(uf2_nvs_partition, uf2_nvs_namespace, NVS_READONLY, &my_handle);
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if (ESP_ERR_NVS_NOT_FOUND == ret) {
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ESP_LOGI(TAG, "Credentials not found");
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goto err;
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}
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ESP_GOTO_ON_FALSE(ESP_OK == ret, ret, err, TAG, "nvs open failed (0x%x)", ret);
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size_t len = 0;
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// Read SSID
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len = sizeof(g_sys_param.ssid);
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ret = nvs_get_str(my_handle, "ssid", g_sys_param.ssid, &len);
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if (ret != ESP_OK || len == 0) {
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ESP_LOGI(TAG, "No SSID found");
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goto err;
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}
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// Read password
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len = sizeof(g_sys_param.password);
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ret = nvs_get_str(my_handle, "password", g_sys_param.password, &len);
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if (ret != ESP_OK || len == 0) {
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ESP_LOGI(TAG, "No Password found");
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goto err;
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}
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// Read key
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len = sizeof(g_sys_param.key);
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ret = nvs_get_str(my_handle, "ChatGPT_key", g_sys_param.key, &len);
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if (ret != ESP_OK || len == 0) {
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ESP_LOGI(TAG, "No OpenAI key found");
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goto err;
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}
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// Read url
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len = sizeof(g_sys_param.url);
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ret = nvs_get_str(my_handle, "Base_url", g_sys_param.url, &len);
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if (ret != ESP_OK || len == 0) {
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ESP_LOGI(TAG, "No OpenAI Base url found");
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goto err;
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}
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nvs_close(my_handle);
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ESP_LOGI(TAG, "stored ssid:%s", g_sys_param.ssid);
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ESP_LOGI(TAG, "stored password:%s", g_sys_param.password);
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ESP_LOGI(TAG, "stored OpenAI:%s", g_sys_param.key);
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ESP_LOGI(TAG, "stored Base URL:%s", g_sys_param.url);
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return ESP_OK;
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err:
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if (my_handle) {
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nvs_close(my_handle);
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}
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settings_factory_reset();
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return ret;
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}
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sys_param_t *settings_get_parameter(void)
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{
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return &g_sys_param;
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}
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