44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
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#include "nvs_flash.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "nvs.h"
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#include "esp_log.h"
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#include <string.h>
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static const char *TAG = "emoji_information";
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//NVS 命名空间
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#define NVS_NAMESPACE "emoji_config"
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//版本号的键名
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#define VERSION_KEY "emoji_version"
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#define VERSION_BUF_SIZE 32
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esp_err_t nvs_emoji_init(void) // nvs 初始化
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{
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esp_err_t err = nvs_flash_init();
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if(err == ESP_ERR_NVS_NO_FREE_PAGES || err == ESP_ERR_NVS_NEW_VERSION_FOUND)
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{
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ESP_LOGI(TAG,"NVS paratition need erase , reinitializing ...");
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err = nvs_flash_erase();
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if(err != ESP_OK)
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{
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ESP_LOGI(TAG,"NVS flash erase failed : %s ", esp_err_to_name(err));
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return err;
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}
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err = nvs_flash_init();
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}
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if(err != ESP_OK)
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{
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ESP_LOGI(TAG,"NVS initialization failed : %s",esp_err_to_name(err));
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return err;
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}
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ESP_LOGI(TAG,"NVS initialized successfully");
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return ESP_OK;
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}
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