71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
#include <stdio.h>
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#include <stdbool.h>
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#include "HAL.h"
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/* ESP32 NVS Flash Support.*/
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#include "nvs_flash.h"
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#include "nvs.h"
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static nvs_handle_t nvs_hal;
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bool Config_InitFlag = false;
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char StringBuff[64] = {0};
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void Config_Init()
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{
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printf("Init Config Support.\n");
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/* Init ESP32 NVS Flash. */
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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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// NVS partition was truncated and needs to be erased
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// Retry nvs_flash_init
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ESP_ERROR_CHECK(nvs_flash_erase());
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err = nvs_flash_init();
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}
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ESP_ERROR_CHECK(err);
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// err = nvs_open("storage", NVS_READWRITE, &nvs_hal);
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// if (err != ESP_OK) {
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// printf("Error (%s) opening NVS handle!\n", esp_err_to_name(err));
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// Config_InitFlag = false;
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// }
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// Config_InitFlag = true;
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// size_t length = 64;
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// /* If load wifi name fail. config the default name. and password */
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// if(Config_GetString("WIFI_NAME", StringBuff, &length) == 0){
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// Config_SetString("WIFI_NAME", "WIFI_DAFAULT_NAME");
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// }
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// if(Config_GetString("WIFI_NAME", StringBuff, &length) == 0){
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// Config_SetString("WIFI_PWD", "WIFI_DAFAULT_PWD");
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// }
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}
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uint8_t Config_GetString(const char* key, char* str, size_t* length)
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{
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if(!Config_InitFlag){
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return 0;
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}
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esp_err_t err = nvs_get_str(nvs_hal, key, str, length);
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if(err != ESP_OK)
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{
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printf("Cofig_GetStrig:: nvs_get_str error\n");
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return 0;
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}
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return 1;
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}
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uint8_t Config_SetString(const char* key, const char* str){
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if(!Config_InitFlag){
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return 0;
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}
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esp_err_t err = nvs_set_str(nvs_hal, key, str);
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if(err != ESP_OK){
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printf("Cofig_SetStrig:: nvs_set_str error\n");
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return 0;
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}
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return 1;
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}
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