diff --git a/components/config/config.c b/components/config/config.c
deleted file mode 100644
index c5515209..00000000
--- a/components/config/config.c
+++ /dev/null
@@ -1,723 +0,0 @@
-/*
- *  Squeezelite for esp32
- *
- *  (c) Sebastien 2019
- *  (c) Philippe G. 2019, philippe_44@outlook.com
- * 
- *  This software is released under the MIT License.
- *  https://opensource.org/licenses/MIT
- * 
- */
-//#define LOG_LOCAL_LEVEL ESP_LOG_VERBOSE
-#include "config.h"
-#include "nvs_utilities.h"
-
-#include <stdio.h>
-#include <string.h>
-#include "esp_system.h"
-#include "esp_log.h"
-#include "esp_console.h"
-#include "esp_vfs_dev.h"
-#include "driver/uart.h"
-#include "linenoise/linenoise.h"
-#include "argtable3/argtable3.h"
-#include "esp_vfs_fat.h"
-#include "nvs.h"
-#include "nvs_flash.h"
-#include "nvs_utilities.h"
-#include "cJSON.h"
-#include "freertos/timers.h"
-#include "freertos/event_groups.h"
-
-
-#define CONFIG_COMMIT_DELAY 1000
-#define LOCK_MAX_WAIT 20*CONFIG_COMMIT_DELAY
-static const char * TAG = "config";
-static cJSON * nvs_json=NULL;
-static TimerHandle_t timer;
-static SemaphoreHandle_t config_mutex = NULL;
-static EventGroupHandle_t config_group;
-/* @brief indicate that the ESP32 is currently connected. */
-static const int CONFIG_NO_COMMIT_PENDING = BIT0;
-static const int CONFIG_LOAD_BIT = BIT1;
-
-bool config_lock(TickType_t xTicksToWait);
-void config_unlock();
-extern esp_err_t nvs_load_config();
-void config_raise_change(bool flag);
-cJSON_bool config_is_entry_changed(cJSON * entry);
-bool config_set_group_bit(int bit_num,bool flag);
-cJSON * config_set_value_safe(nvs_type_t nvs_type, const char *key, void * value);
-static void vCallbackFunction( TimerHandle_t xTimer );
-void config_set_entry_changed_flag(cJSON * entry, cJSON_bool flag);
-#define IMPLEMENT_SET_DEFAULT(t,nt) void config_set_default_## t (const char *key, t  value){\
-	void * pval = malloc(sizeof(value));\
-	*((t *) pval) = value;\
-	config_set_default(nt, key,pval,0);\
-	free(pval); }
-#define IMPLEMENT_GET_NUM(t,nt) esp_err_t config_get_## t (const char *key, t *  value){\
-		void * pval = config_alloc_get(nt, key);\
-		if(pval!=NULL){ *value = *(t * )pval; free(pval); return ESP_OK; }\
-		return ESP_FAIL;}
-#if RECOVERY_APPLICATION==0
-static void * malloc_fn(size_t sz){
-
-	void * ptr = heap_caps_malloc(sz, MALLOC_CAP_SPIRAM);
-	if(ptr==NULL){
-		ESP_LOGE(TAG,"malloc_fn:  unable to allocate memory!");
-	}
-	return ptr;
-}
-/*
-static void * free_fn(void * ptr){
-	if(ptr!=NULL){
-		heap_caps_free(ptr);
-	}
-	else {
-		ESP_LOGW(TAG,"free_fn: Cannot free null pointer!");
-	}
-	return NULL;
-}
-*/
-#endif
-void init_cJSON(){
-	static cJSON_Hooks hooks;
-	// initialize cJSON hooks it uses SPIRAM memory
-	// as opposed to IRAM
-#if RECOVERY_APPLICATION==0
-	// In squeezelite mode, allocate memory from PSRAM.  Otherwise allocate from internal RAM
-	// as recovery will lock flash access when erasing FLASH or writing to OTA partition.
-	hooks.malloc_fn=&malloc_fn;
-    //hooks.free_fn=&free_fn;
-	cJSON_InitHooks(&hooks);
-#endif
-}
-void config_init(){
-	ESP_LOGD(TAG, "Creating mutex for Config");
-	config_mutex = xSemaphoreCreateMutex();
-	ESP_LOGD(TAG, "Creating event group");
-	config_group = xEventGroupCreate();
-	ESP_LOGD(TAG, "Loading config from nvs");
-
-	init_cJSON();
-	if(nvs_json !=NULL){
-		cJSON_Delete(nvs_json);
-	}
-	nvs_json = cJSON_CreateObject();
-
-	config_set_group_bit(CONFIG_LOAD_BIT,true);
-	nvs_load_config();
-	config_set_group_bit(CONFIG_LOAD_BIT,false);
-	config_start_timer();
-}
-
-void config_start_timer(){
-	ESP_LOGD(TAG, "Starting config timer");
-	timer = xTimerCreate("configTimer", CONFIG_COMMIT_DELAY / portTICK_RATE_MS, pdFALSE, NULL, vCallbackFunction);
-    if( xTimerStart( timer , CONFIG_COMMIT_DELAY/ portTICK_RATE_MS ) != pdPASS )    {
-        ESP_LOGE(TAG, "config commitment timer failed to start.");
-    }
-
-}
-
-nvs_type_t  config_get_item_type(cJSON * entry){
-	if(entry==NULL){
-		ESP_LOGE(TAG,"null pointer received!");
-		return true;
-	}
-	cJSON * item_type = cJSON_GetObjectItemCaseSensitive(entry, "type");
-	if(item_type ==NULL ) {
-		ESP_LOGE(TAG, "Item type not found! ");
-		return 0;
-	}
-	ESP_LOGD(TAG,"Found item type %f",item_type->valuedouble);
-	return item_type->valuedouble;
-}
-
-
-cJSON * config_set_value_safe(nvs_type_t nvs_type, const char *key, void * value){
-	cJSON * entry = cJSON_CreateObject();
-
-	double numvalue = 0;
-	if(entry == NULL) {
-		ESP_LOGE(TAG, "Unable to allocate memory for entry %s",key);
-		return NULL;
-	}
-
-	cJSON * existing = cJSON_GetObjectItemCaseSensitive(nvs_json, key);
-	if(existing !=NULL && nvs_type == NVS_TYPE_STR && config_get_item_type(existing) != NVS_TYPE_STR  ) {
-		ESP_LOGW(TAG, "Storing numeric value from string");
-		numvalue = atof((char *)value);
-		cJSON_AddNumberToObject(entry,"value", numvalue	);
-		nvs_type_t exist_type = config_get_item_type(existing);
-		ESP_LOGW(TAG, "Stored  value %f from string %s as type %d",numvalue, (char *)value,exist_type);
-		cJSON_AddNumberToObject(entry,"type", exist_type);
-	}
-	else {
-		cJSON_AddNumberToObject(entry,"type", nvs_type	);
-		switch (nvs_type) {
-			case NVS_TYPE_I8:
-				cJSON_AddNumberToObject(entry,"value", *(int8_t*)value	);
-				break;
-			case NVS_TYPE_I16:
-				cJSON_AddNumberToObject(entry,"value", *(int16_t*)value	);
-				break;
-			case NVS_TYPE_I32:
-				cJSON_AddNumberToObject(entry,"value", *(int32_t*)value	);
-				break;
-			case NVS_TYPE_U8:
-				cJSON_AddNumberToObject(entry,"value", *(uint8_t*)value	);
-				break;
-			case NVS_TYPE_U16:
-				cJSON_AddNumberToObject(entry,"value", *(uint16_t*)value	);
-				break;
-			case NVS_TYPE_U32:
-				cJSON_AddNumberToObject(entry,"value", *(uint32_t*)value	);
-				break;
-			case NVS_TYPE_STR:
-				cJSON_AddStringToObject(entry, "value", (char *)value);
-				break;
-			case NVS_TYPE_I64:
-			case NVS_TYPE_U64:
-			default:
-				ESP_LOGE(TAG, "nvs type %u not supported", nvs_type);
-				break;
-		}
-	}
-	if(existing!=NULL ) {
-		ESP_LOGV(TAG, "Changing existing entry [%s].", key);
-		char * exist_str = cJSON_PrintUnformatted(existing);
-		if(exist_str!=NULL){
-			ESP_LOGV(TAG,"Existing entry: %s", exist_str);
-			free(exist_str);
-		}
-		else {
-			ESP_LOGV(TAG,"Failed to print existing entry");
-		}
-		// set commit flag as equal so we can compare
-		cJSON_AddBoolToObject(entry,"chg",config_is_entry_changed(existing));
-		if(!cJSON_Compare(entry,existing,false)){
-			char * entry_str = cJSON_PrintUnformatted(entry);
-			if(entry_str!=NULL){
-				ESP_LOGD(TAG,"New config object: \n%s", entry_str );
-				free(entry_str);
-			}
-			else {
-				ESP_LOGD(TAG,"Failed to print entry");
-			}
-			ESP_LOGI(TAG, "Setting changed flag config [%s]", key);
-			config_set_entry_changed_flag(entry,true);
-			ESP_LOGI(TAG, "Updating config [%s]", key);
-			cJSON_ReplaceItemInObject(nvs_json,key, entry);
-			entry_str = cJSON_PrintUnformatted(entry);
-			if(entry_str!=NULL){
-				ESP_LOGD(TAG,"New config: %s", entry_str );
-				free(entry_str);
-			}
-			else {
-				ESP_LOGD(TAG,"Failed to print entry");
-			}
-		}
-		else {
-			ESP_LOGD(TAG, "Config not changed. ");
-			cJSON_Delete(entry);
-			entry = existing;
-		}
-	}
-	else {
-		// This is a new entry.
-		config_set_entry_changed_flag(entry,true);
-		cJSON_AddItemToObject(nvs_json, key, entry);
-	}
-
-	return entry;
-}
-
-nvs_type_t config_get_entry_type(cJSON * entry){
-	if(entry==NULL){
-		ESP_LOGE(TAG,"null pointer received!");
-		return 0;
-	}
-	cJSON * entry_type = cJSON_GetObjectItemCaseSensitive(entry, "type");
-	if(entry_type ==NULL ) {
-		ESP_LOGE(TAG, "Entry type not found in nvs cache for existing setting.");
-		return 0;
-	}
-	ESP_LOGV(TAG,"Found type %s",type_to_str(entry_type->valuedouble));
-	return entry_type->valuedouble;
-}
-void config_set_entry_changed_flag(cJSON * entry, cJSON_bool flag){
-	ESP_LOGV(TAG, "config_set_entry_changed_flag: begin");
-	if(entry==NULL){
-		ESP_LOGE(TAG,"null pointer received!");
-		return;
-	}
-	bool bIsConfigLoading=((xEventGroupGetBits(config_group) & CONFIG_LOAD_BIT)!=0);
-	bool changedFlag=bIsConfigLoading?false:flag;
-	ESP_LOGV(TAG, "config_set_entry_changed_flag: retrieving chg flag from entry");
-	cJSON * changed = cJSON_GetObjectItemCaseSensitive(entry, "chg");
-	if(changed ==NULL ) {
-		ESP_LOGV(TAG, "config_set_entry_changed_flag: chg flag not found. Adding. ");
-		cJSON_AddBoolToObject(entry,"chg",changedFlag);
-	}
-	else {
-		ESP_LOGV(TAG, "config_set_entry_changed_flag: Existing change flag found. ");
-		if(cJSON_IsTrue(changed) && changedFlag){
-			ESP_LOGW(TAG, "Commit flag not changed!");
-		}
-		else{
-			ESP_LOGV(TAG, "config_set_entry_changed_flag: Updating change flag to %s",changedFlag?"TRUE":"FALSE");
-			changed->type = changedFlag?cJSON_True:cJSON_False ;
-		}
-	}
-
-	if(changedFlag) {
-		ESP_LOGV(TAG, "config_set_entry_changed_flag: Calling config_raise_change. ");
-		config_raise_change(true);
-	}
-	ESP_LOGV(TAG, "config_set_entry_changed_flag: done. ");
-}
-cJSON_bool config_is_entry_changed(cJSON * entry){
-	if(entry==NULL){
-		ESP_LOGE(TAG,"null pointer received!");
-		return true;
-	}
-	cJSON * changed = cJSON_GetObjectItemCaseSensitive(entry, "chg");
-	if(changed ==NULL ) {
-		ESP_LOGE(TAG, "Change flag not found! ");
-		return true;
-	}
-	return cJSON_IsTrue(changed);
-}
-
-
-
-
-void * config_safe_alloc_get_entry_value(nvs_type_t nvs_type, cJSON * entry){
-	void * value=NULL;
-	if(entry==NULL){
-		ESP_LOGE(TAG,"null pointer received!");
-	}
-	ESP_LOGV(TAG, "getting config value type %s", type_to_str(nvs_type));
-	cJSON * entry_value = cJSON_GetObjectItemCaseSensitive(entry, "value");
-	if(entry_value==NULL ) {
-		char * entry_str = cJSON_PrintUnformatted(entry);
-		if(entry_str!=NULL){
-			ESP_LOGE(TAG, "Missing config value!. Object: \n%s", entry_str);
-			free(entry_str);
-		}
-		else{
-			ESP_LOGE(TAG, "Missing config value");
-		}
-		return NULL;
-	}
-
-	nvs_type_t type = config_get_entry_type(entry);
-	if(nvs_type != type){
-		// requested value type different than the stored type
-		char * entry_str = cJSON_PrintUnformatted(entry);
-		if(entry_str!=NULL){
-			ESP_LOGE(TAG, "Requested value type %s, found value type %s instead, Object: \n%s", type_to_str(nvs_type), type_to_str(type),entry_str);
-			free(entry_str);
-		}
-		else{
-			ESP_LOGE(TAG, "Requested value type %s, found value type %s instead", type_to_str(nvs_type), type_to_str(type));
-		}
-
-		return NULL;
-	}
-	if (nvs_type == NVS_TYPE_I8) {
-		value=malloc(sizeof(int8_t));
-		*(int8_t *)value = (int8_t)entry_value->valuedouble;
-	} else if (nvs_type == NVS_TYPE_U8) {
-		value=malloc(sizeof(uint8_t));
-		*(uint8_t *)value = (uint8_t)entry_value->valuedouble;
-	} else if (nvs_type == NVS_TYPE_I16) {
-		value=malloc(sizeof(int16_t));
-		*(int16_t *)value = (int16_t)entry_value->valuedouble;
-	} else if (nvs_type == NVS_TYPE_U16) {
-		value=malloc(sizeof(uint16_t));
-		*(uint16_t *)value = (uint16_t)entry_value->valuedouble;
-	} else if (nvs_type == NVS_TYPE_I32) {
-		value=malloc(sizeof(int32_t));
-		*(int32_t *)value = (int32_t)entry_value->valuedouble;
-	} else if (nvs_type == NVS_TYPE_U32) {
-		value=malloc(sizeof(uint32_t));
-		*(uint32_t *)value = (uint32_t)entry_value->valuedouble;
-	} else if (nvs_type == NVS_TYPE_I64) {
-		value=malloc(sizeof(int64_t));
-		*(int64_t *)value = (int64_t)entry_value->valuedouble;
-	} else if (nvs_type == NVS_TYPE_U64) {
-		value=malloc(sizeof(uint64_t));
-		*(uint64_t *)value = (uint64_t)entry_value->valuedouble;
-	} else if (nvs_type == NVS_TYPE_STR) {
-		if(!cJSON_IsString(entry_value)){
-			char * entry_str = cJSON_PrintUnformatted(entry);
-			if(entry_str!=NULL){
-				ESP_LOGE(TAG, "requested value type string, config type is different. key: %s, value: %s, type %d, Object: \n%s",
-					entry_value->string,
-					entry_value->valuestring,
-					entry_value->type,
-					entry_str);
-				free(entry_str);
-			}
-			else {
-				ESP_LOGE(TAG, "requested value type string, config type is different. key: %s, value: %s, type %d",
-					entry_value->string,
-					entry_value->valuestring,
-					entry_value->type);
-			}
-		}
-		else {
-			value=(void *)strdup(cJSON_GetStringValue(entry_value));
-			if(value==NULL){
-				char * entry_str = cJSON_PrintUnformatted(entry);
-				if(entry_str!=NULL){
-					ESP_LOGE(TAG, "strdup failed on value for object \n%s",entry_str);
-					free(entry_str);
-				}
-				else {
-					ESP_LOGE(TAG, "strdup failed on value");
-				}
-			}
-		}
-	} else if (nvs_type == NVS_TYPE_BLOB) {
-		ESP_LOGE(TAG, "Unsupported type NVS_TYPE_BLOB");
-	}
-	return value;
-}
-
-void config_commit_to_nvs(){
-	ESP_LOGI(TAG,"Committing configuration to nvs. Locking config object.");
-	ESP_LOGV(TAG,"config_commit_to_nvs. Locking config object.");
-	if(!config_lock(LOCK_MAX_WAIT/portTICK_PERIOD_MS)){
-		ESP_LOGE(TAG, "config_commit_to_nvs: Unable to lock config for commit ");
-		return ;
-	}
-	if(nvs_json==NULL){
-		ESP_LOGE(TAG, ": cJSON nvs cache object not set.");
-		return;
-	}
-	ESP_LOGV(TAG,"config_commit_to_nvs. Config Locked!");
-	cJSON * entry=nvs_json->child;
-	while(entry!= NULL){
-		char * entry_str = cJSON_PrintUnformatted(entry);
-		if(entry_str!=NULL){
-			ESP_LOGV(TAG,"config_commit_to_nvs processing item %s",entry_str);
-			free(entry_str);
-		}
-
-		if(config_is_entry_changed(entry)){
-			ESP_LOGD(TAG, "Committing entry %s value to nvs.",(entry->string==NULL)?"UNKNOWN":entry->string);
-			nvs_type_t type = config_get_entry_type(entry);
-			void * value = config_safe_alloc_get_entry_value(type, entry);
-			if(value!=NULL){
-				esp_err_t err = store_nvs_value(type,entry->string,value);
-				free(value);
-				if(err!=ESP_OK){
-					char * entry_str = cJSON_PrintUnformatted(entry);
-					if(entry_str!=NULL){
-						ESP_LOGE(TAG, "Error comitting value to nvs for key %s, Object: \n%s",entry->string,entry_str);
-						free(entry_str);
-					}
-					else {
-						ESP_LOGE(TAG, "Error comitting value to nvs for key %s",entry->string);
-					}
-				}
-				else {
-					config_set_entry_changed_flag(entry, false);
-				}
-			}
-			else {
-				char * entry_str = cJSON_PrintUnformatted(entry);
-				if(entry_str!=NULL){
-					ESP_LOGE(TAG, "Unable to retrieve value. Error comitting value to nvs for key %s, Object: \n%s",entry->string,entry_str);
-					free(entry_str);
-				}
-				else {
-					ESP_LOGE(TAG, "Unable to retrieve value. Error comitting value to nvs for key %s",entry->string);
-				}
-			}
-		}
-		else {
-			ESP_LOGV(TAG,"config_commit_to_nvs. Item already committed.  Ignoring.");
-		}
-		taskYIELD();  /* allows the freeRTOS scheduler to take over if needed. */
-		entry = entry->next;
-	}
-	ESP_LOGV(TAG,"config_commit_to_nvs. Resetting the global commit flag.");
-	config_raise_change(false);
-	ESP_LOGV(TAG,"config_commit_to_nvs. Releasing the lock object.");
-	config_unlock();
-}
-bool config_has_changes(){
-	return  (xEventGroupGetBits(config_group) & CONFIG_NO_COMMIT_PENDING)==0;
-}
-
-
-bool wait_for_commit(){
-	bool commit_pending=(xEventGroupGetBits(config_group) & CONFIG_NO_COMMIT_PENDING)==0;
-	while (commit_pending){
-		ESP_LOGW(TAG,"Waiting for config commit ...");
-		commit_pending = (xEventGroupWaitBits(config_group, CONFIG_NO_COMMIT_PENDING,pdFALSE, pdTRUE, (CONFIG_COMMIT_DELAY*2) / portTICK_PERIOD_MS) & CONFIG_NO_COMMIT_PENDING)==0;
-		if(commit_pending){
-			ESP_LOGW(TAG,"Timeout waiting for config commit.");
-	    }
-	    else {
-	    	ESP_LOGI(TAG,"Config committed!");
-	    }
-	}
-	return !commit_pending;
-}
-
-bool config_lock(TickType_t xTicksToWait) {
-	ESP_LOGV(TAG, "Locking config json object");
-	if( xSemaphoreTake( config_mutex, xTicksToWait ) == pdTRUE ) {
-		ESP_LOGV(TAG, "config Json object locked!");
-		return true;
-	}
-	else {
-		ESP_LOGE(TAG, "Semaphore take failed. Unable to lock config Json object mutex");
-		return false;
-	}
-}
-
-void config_unlock() {
-	ESP_LOGV(TAG, "Unlocking json buffer!");
-	xSemaphoreGive( config_mutex );
-}
-
-static void vCallbackFunction( TimerHandle_t xTimer ) {
-	static int cnt=0;
-	if(config_has_changes()){
-		ESP_LOGI(TAG, "configuration has some uncommitted entries");
-		config_commit_to_nvs();
-	}
-	else{
-		if(++cnt>=15){
-			ESP_LOGV(TAG,"commit timer: commit flag not set");
-			cnt=0;
-		}
-	}
-	xTimerReset( xTimer, 10 );
-}
-void config_raise_change(bool change_found){
-	if(config_set_group_bit(CONFIG_NO_COMMIT_PENDING,!change_found))
-	{
-		ESP_LOGD(TAG,"Config commit set to %s",change_found?"Pending Commit":"Committed");
-	}
-}
-bool config_set_group_bit(int bit_num,bool flag){
-	bool result = true;
-	int curFlags=xEventGroupGetBits(config_group);
-	if((curFlags & CONFIG_LOAD_BIT) && bit_num == CONFIG_NO_COMMIT_PENDING ){
-		ESP_LOGD(TAG,"Loading config, ignoring changes");
-		result = false;
-	}
-	if(result){
-		bool curBit=(xEventGroupGetBits(config_group) & bit_num);
-		if(curBit == flag){
-			ESP_LOGV(TAG,"Flag %d already %s", bit_num, flag?"Set":"Cleared");
-			result = false;
-		}
-	}
-	if(result){
-		ESP_LOGV(TAG,"%s Flag %d ", flag?"Setting":"Clearing",bit_num);
-		if(!flag){
-			xEventGroupClearBits(config_group, bit_num);
-		}
-		else {
-			xEventGroupSetBits(config_group, bit_num);
-		}
-	}
-	return result;
-}
-
-void config_set_default(nvs_type_t type, const char *key, void * default_value, size_t blob_size) {
-	if(!config_lock(LOCK_MAX_WAIT/portTICK_PERIOD_MS)){
-		ESP_LOGE(TAG, "Unable to lock config");
-		return;
-	}
-
-	ESP_LOGV(TAG, "Checking if key %s exists in nvs cache for type %s.", key,type_to_str(type));
-	cJSON * entry = cJSON_GetObjectItemCaseSensitive(nvs_json, key);
-
-	if(entry !=NULL){
-		ESP_LOGV(TAG, "Entry found.");
-	}
-	else {
-		// Value was not found
-		ESP_LOGW(TAG, "Adding default value for [%s].", key);
-		entry=config_set_value_safe(type, key, default_value);
-		if(entry == NULL){
-			ESP_LOGE(TAG, "Failed to add value to cache!");
-		}
-		char * entry_str = cJSON_PrintUnformatted(entry);
-		if(entry_str!=NULL){
-			ESP_LOGD(TAG, "Value added to default for object: \n%s",entry_str);
-			free(entry_str);
-		}
-	}
-
-	config_unlock();
-
-}
-
-void config_delete_key(const char *key){
-	nvs_handle nvs;
-	ESP_LOGD(TAG, "Deleting nvs entry for [%s]", key);
-	if(!config_lock(LOCK_MAX_WAIT/portTICK_PERIOD_MS)){
-		ESP_LOGE(TAG, "Unable to lock config for delete");
-		return false;
-	}
-	esp_err_t err = nvs_open_from_partition(settings_partition, current_namespace, NVS_READWRITE, &nvs);
-	if (err == ESP_OK) {
-		err = nvs_erase_key(nvs, key);
-		if (err == ESP_OK) {
-			ESP_LOGD(TAG, "key [%s] erased from nvs.",key);
-			err = nvs_commit(nvs);
-			if (err == ESP_OK) {
-				ESP_LOGD(TAG, "nvs erase committed.");
-			}
-			else {
-				ESP_LOGE(TAG, "Unable to commit nvs erase operation for key [%s]. %s.",key,esp_err_to_name(err));
-			}
-		}
-		else {
-			ESP_LOGE(TAG, "Unable to delete nvs key [%s]. %s. ",key, esp_err_to_name(err));
-		}
-		nvs_close(nvs);
-	}
-	else {
-		ESP_LOGE(TAG, "Error opening nvs: %s. Unable to delete nvs key [%s].",esp_err_to_name(err),key);
-	}
-	char * struc_str = cJSON_PrintUnformatted(nvs_json);
-	if(struc_str!=NULL){
-		ESP_LOGV(TAG, "Structure before delete \n%s", struc_str);
-		free(struc_str);
-	}
-	cJSON * entry = cJSON_DetachItemFromObjectCaseSensitive(nvs_json, key);
-	if(entry !=NULL){
-		ESP_LOGI(TAG, "Removing config key [%s]", entry->string);
-		cJSON_Delete(entry);
-		struc_str = cJSON_PrintUnformatted(nvs_json);
-		if(struc_str!=NULL){
-			ESP_LOGV(TAG, "Structure after delete \n%s", struc_str);
-			free(struc_str);
-		}
-	}
-	else {
-		ESP_LOGW(TAG, "Unable to remove config key [%s]: not found.", key);
-	}
-	config_unlock();
-}
-
-void * config_alloc_get(nvs_type_t nvs_type, const char *key) {
-	return config_alloc_get_default(nvs_type, key, NULL, 0);
-}
-
-void * config_alloc_get_str(const char *key, char *lead, char *fallback) {
-	if (lead && *lead) return strdup(lead);
-	char *value = config_alloc_get_default(NVS_TYPE_STR, key, NULL, 0);
-	if ((!value || !*value) && fallback) {
-		if (value) free(value);
-		value = strdup(fallback);
-	}
-	return value;
-}
-
-void * config_alloc_get_default(nvs_type_t nvs_type, const char *key, void * default_value, size_t blob_size) {
-
-	void * value = NULL;
-	ESP_LOGV(TAG, "Retrieving key %s from nvs cache for type %s.", key,type_to_str(nvs_type));
-	if(nvs_json==NULL){
-		ESP_LOGE(TAG,"configuration not loaded!");
-		return value;
-	}
-	if(!config_lock(LOCK_MAX_WAIT/portTICK_PERIOD_MS)){
-		ESP_LOGE(TAG, "Unable to lock config");
-		return value;
-	}
-	ESP_LOGD(TAG,"Getting config entry for key %s",key);
-	cJSON * entry = cJSON_GetObjectItemCaseSensitive(nvs_json, key);
-	if(entry !=NULL){
-		ESP_LOGV(TAG, "Entry found, getting value.");
-		value = config_safe_alloc_get_entry_value(nvs_type, entry);
-	}
-	else if(default_value!=NULL){
-		// Value was not found
-		ESP_LOGW(TAG, "Adding new config value for key [%s]",key);
-		entry=config_set_value_safe(nvs_type, key, default_value);
-		if(entry == NULL){
-			ESP_LOGE(TAG, "Failed to add value to cache");
-		}
-		else {
-			char * entry_str = cJSON_PrintUnformatted(entry);
-			if(entry_str!=NULL){
-				ESP_LOGV(TAG, "Value added configuration object for key [%s]: \n%s", entry->string,entry_str);
-				free(entry_str);
-			}
-			else {
-				ESP_LOGV(TAG, "Value added configuration object for key [%s]", entry->string);
-			}
-			value = config_safe_alloc_get_entry_value(nvs_type, entry);
-		}
-	}
-	else{
-		ESP_LOGW(TAG,"Value not found for key %s",key);
-	}
-	config_unlock();
-	return value;
-}
-char * config_alloc_get_json(bool bFormatted){
-	char * json_buffer = NULL;
-	if(!config_lock(LOCK_MAX_WAIT/portTICK_PERIOD_MS)){
-		ESP_LOGE(TAG, "Unable to lock config after %d ms",LOCK_MAX_WAIT);
-		return strdup("{\"error\":\"Unable to lock configuration object.\"}");
-	}
-	if(bFormatted){
-		json_buffer= cJSON_Print(nvs_json);
-	}
-	else {
-		json_buffer= cJSON_PrintUnformatted(nvs_json);
-	}
-	config_unlock();
-	return json_buffer;
-}
-esp_err_t config_set_value(nvs_type_t nvs_type, const char *key, void * value){
-	esp_err_t result = ESP_OK;
-	if(!config_lock(LOCK_MAX_WAIT/portTICK_PERIOD_MS)){
-			ESP_LOGE(TAG, "Unable to lock config after %d ms",LOCK_MAX_WAIT);
-			result = ESP_FAIL;
-	}
-	cJSON * entry = config_set_value_safe(nvs_type, key, value);
-	if(entry == NULL){
-		result = ESP_FAIL;
-	}
-	else{
-		char * entry_str = cJSON_PrintUnformatted(entry);
-		if(entry_str!=NULL){
-			ESP_LOGV(TAG,"config_set_value result: \n%s",entry_str);
-			free(entry_str);
-		}
-		else {
-			ESP_LOGV(TAG,"config_set_value completed");
-		}
-	}
-	config_unlock();
-	return result;
-}
-
-IMPLEMENT_SET_DEFAULT(uint8_t,NVS_TYPE_U8);
-IMPLEMENT_SET_DEFAULT(int8_t,NVS_TYPE_I8);
-IMPLEMENT_SET_DEFAULT(uint16_t,NVS_TYPE_U16);
-IMPLEMENT_SET_DEFAULT(int16_t,NVS_TYPE_I16);
-IMPLEMENT_SET_DEFAULT(uint32_t,NVS_TYPE_U32);
-IMPLEMENT_SET_DEFAULT(int32_t,NVS_TYPE_I32);
-
-IMPLEMENT_GET_NUM(uint8_t,NVS_TYPE_U8);
-IMPLEMENT_GET_NUM(int8_t,NVS_TYPE_I8);
-IMPLEMENT_GET_NUM(uint16_t,NVS_TYPE_U16);
-IMPLEMENT_GET_NUM(int16_t,NVS_TYPE_I16);
-IMPLEMENT_GET_NUM(uint32_t,NVS_TYPE_U32);
-IMPLEMENT_GET_NUM(int32_t,NVS_TYPE_I32);