json button mapping config

.cproject

@@ -489,18 +489,48 @@
         		
         <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
         		
+        <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cygwin.base.58932738;cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.1067614858;cdt.managedbuild.tool.gnu.c.compiler.cygwin.base.1865841553;cdt.managedbuild.tool.gnu.c.compiler.input.cygwin.1383814557">
+            			
+            <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+            		
+        </scannerConfigBuildInfo>
+        		
         <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291.395881736;cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291.395881736.;cdt.managedbuild.tool.gnu.cross.cpp.compiler.1907231332;cdt.managedbuild.tool.gnu.cpp.compiler.input.604467026">
             			
             <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
             		
         </scannerConfigBuildInfo>
         		
+        <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291;cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291.;cdt.managedbuild.tool.gnu.cross.cpp.compiler.1722031516;cdt.managedbuild.tool.gnu.cpp.compiler.input.2073997022">
+            			
+            <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+            		
+        </scannerConfigBuildInfo>
+        		
         <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291;cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291.;cdt.managedbuild.tool.gnu.cross.c.compiler.1302011176;cdt.managedbuild.tool.gnu.c.compiler.input.539301587">
             			
             <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
             		
         </scannerConfigBuildInfo>
         		
+        <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cygwin.base.58932738;cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.1067614858;cdt.managedbuild.tool.gnu.cpp.compiler.cygwin.base.410547198;cdt.managedbuild.tool.gnu.cpp.compiler.input.cygwin.1499974240">
+            			
+            <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+            		
+        </scannerConfigBuildInfo>
+        		
+        <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291.395881736;cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291.395881736.;cdt.managedbuild.tool.gnu.cross.c.compiler.824219909;cdt.managedbuild.tool.gnu.c.compiler.input.644208200">
+            			
+            <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+            		
+        </scannerConfigBuildInfo>
+        		
+        <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707;cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707.;cdt.managedbuild.tool.gnu.c.compiler.cygwin.base.211315976;cdt.managedbuild.tool.gnu.c.compiler.input.cygwin.857914729">
+            			
+            <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+            		
+        </scannerConfigBuildInfo>
+        		
         <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.1943329896;cdt.managedbuild.toolchain.gnu.cross.base.1943329896.30011915;cdt.managedbuild.tool.gnu.cross.cpp.compiler.1749746745;cdt.managedbuild.tool.gnu.cpp.compiler.input.1914005798">
             			
             <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
@@ -519,13 +549,7 @@
             		
         </scannerConfigBuildInfo>
         		
-        <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291.395881736;cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291.395881736.;cdt.managedbuild.tool.gnu.cross.c.compiler.824219909;cdt.managedbuild.tool.gnu.c.compiler.input.644208200">
+        <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707;cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707.;cdt.managedbuild.tool.gnu.cpp.compiler.cygwin.base.145410566;cdt.managedbuild.tool.gnu.cpp.compiler.input.cygwin.1181636367">
-            			
-            <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-            		
-        </scannerConfigBuildInfo>
-        		
-        <scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291;cdt.managedbuild.toolchain.gnu.cross.base.293933348.1603996291.;cdt.managedbuild.tool.gnu.cross.cpp.compiler.1722031516;cdt.managedbuild.tool.gnu.cpp.compiler.input.2073997022">
             			
             <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
             		

.gitignore

@@ -66,3 +66,4 @@ libs/
 /cdump.cmd
 /_*
 sdkconfig
+squeezelite-esp32-jsonblob.zip

.settings/org.eclipse.cdt.core.prefs

@@ -92,3 +92,25 @@ environment/project/cdt.managedbuild.toolchain.gnu.cross.base.293933348/PROJECT_
 environment/project/cdt.managedbuild.toolchain.gnu.cross.base.293933348/PROJECT_VER/value=custom
 environment/project/cdt.managedbuild.toolchain.gnu.cross.base.293933348/append=true
 environment/project/cdt.managedbuild.toolchain.gnu.cross.base.293933348/appendContributed=true
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/BATCH_BUILD/delimiter=;
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/BATCH_BUILD/operation=append
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/BATCH_BUILD/value=1
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/IDF_PATH/delimiter=;
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/IDF_PATH/operation=replace
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/IDF_PATH/value=c\:/msys32/opt/esp-idf
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/PATH/delimiter=;
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/PATH/operation=replace
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/PATH/value=C\:\\msys32\\usr\\bin;C\:\\msys32\\mingw32\\bin;C\:\\msys32\\opt\\xtensa-esp32-elf\\bin;C\:\\Python27
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/append=true
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738.859326707/appendContributed=false
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/BATCH_BUILD/delimiter=;
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/BATCH_BUILD/operation=append
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/BATCH_BUILD/value=1
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/IDF_PATH/delimiter=;
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/IDF_PATH/operation=replace
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/IDF_PATH/value=c\:/msys32/opt/esp-idf
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/PATH/delimiter=;
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/PATH/operation=replace
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/PATH/value=C\:\\msys32\\usr\\bin;C\:\\msys32\\mingw32\\bin;C\:\\msys32\\opt\\xtensa-esp32-elf\\bin;C\:\\Python27
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/append=true
+environment/project/cdt.managedbuild.toolchain.gnu.cygwin.base.58932738/appendContributed=false

components/services/CMakeLists.txt

@@ -1,4 +1,4 @@
-idf_component_register(SRCS "led.c" 
+idf_component_register(SRCS "led.c" "audio_controls.c" "buttons.c" "services.c" "monitor.c"INCLUDE_DIRS 
 						INCLUDE_DIRS . ../tools/
                    
 )

components/services/audio_controls.c

@@ -24,11 +24,17 @@
 #include <unistd.h>
 #include "esp_system.h"
 #include "esp_log.h"
+#include "cJSON.h"
 #include "buttons.h"
 #include "audio_controls.h"
+// BEWARE: the actions below need to stay aligned with the corresponding enum to properly support json parsing
+static const char * actrls_action_s[ ] = { "ACTRLS_VOLUP","ACTRLS_VOLDOWN","ACTRLS_TOGGLE","ACTRLS_PLAY",
+									"ACTRLS_PAUSE","ACTRLS_STOP","ACTRLS_REW","ACTRLS_FWD","ACTRLS_PREV","ACTRLS_NEXT",
+									"BCTRLS_PUSH", "BCTRLS_UP","BCTRLS_DOWN","BCTRLS_LEFT","BCTRLS_RIGHT", ""} ;
+
 
 static const char * TAG = "audio controls";
-
+static actrls_config_t *json_config;
 static actrls_t default_controls, current_controls;
 
 static void control_handler(void *id, button_event_e event, button_press_e press, bool long_press) {
@@ -86,10 +92,143 @@ void down(void *id, button_event_e event, button_press_e press, bool longpress)
 /****************************************************************************************
  * 
  */
-void actrls_init(int n, const actrls_config_t *config) {
+esp_err_t actrls_init(int n, const actrls_config_t *config) {
 	for (int i = 0; i < n; i++) {
 		button_create((void*) (config + i), config[i].gpio, config[i].type, config[i].pull, control_handler, config[i].long_press, config[i].shifter_gpio);
 	}
+	return ESP_OK;
+}
+
+actrls_action_e actrls_parse_action_json(const char * name){
+
+	for(int i=0;actrls_action_s[i][0]!='\0' && i<ACTRLS_MAX;i++){
+		if(!strcmp(actrls_action_s[i], name)){
+			return (actrls_action_e) i;
+		}
+	}
+	return ACTRLS_NONE;
+}
+esp_err_t actrls_parse_config_map(const cJSON * member, actrls_config_t *cur_config){
+	const actrls_config_map_t * map=NULL;
+	esp_err_t err=ESP_OK;
+	char *config_pointer = (char*) cur_config;
+	cJSON *button_action;
+
+	char * string = cJSON_Print(member);
+	ESP_LOGD(TAG, "Processing structure member json : %s", string);
+	free(string);
+
+	for(int i = 0;!map && actrls_config_map[i].type!=ACTRLS_MAP_END ;i++){
+		if(!strcmp(member->string, actrls_config_map[i].member)){
+			map = &actrls_config_map[i];
+		}
+	}
+
+	if(!map){
+		ESP_LOGE(TAG,"Unknown structure member [%s]", member->string?member->string:"");
+		return ESP_FAIL;
+	}
+
+	ESP_LOGD(TAG,
+			"Found map type %d at structure offset %u",
+			map->type, map->offset);
+	void *value = (config_pointer + map->offset);
+	switch (map->type) {
+	case ACTRLS_MAP_TYPE:
+		if (member->child != NULL) {
+			*(int*) value =
+					!strcmp(member->child->string,
+							"BUTTON_LOW") ?
+							BUTTON_LOW : BUTTON_HIGH;
+		} else {
+			ESP_LOGE(TAG,
+					"Button type value expected string value of BUTTON_LOW or BUTTON_HIGH, none found");
+		}
+		break;
+	case ACTRLS_MAP_INT:
+		*(int*) value = member->valueint;
+		break;
+	case ACTRLS_MAP_BOOL:
+		*(bool*) value = cJSON_IsTrue(member);
+		break;
+	case ACTRLS_MAP_ACTION:
+		button_action= cJSON_GetObjectItemCaseSensitive(
+				member, "pressed");
+		if (button_action != NULL) {
+			((actrls_action_e*) value)[0] =
+					actrls_parse_action_json(
+							button_action->string);
+		}
+		button_action = cJSON_GetObjectItemCaseSensitive(
+				member, "released");
+		if (button_action != NULL) {
+			((actrls_action_e*) value)[1] =
+					actrls_parse_action_json(
+							button_action->string);
+		}
+		break;
+
+	default:
+		break;
+	}
+
+
+	if (err == ESP_OK) {
+		button_create((void*) cur_config, cur_config->gpio,
+				cur_config->type, cur_config->pull,
+				control_handler, cur_config->long_press,
+				cur_config->shifter_gpio);
+	}
+
+	return err;
+}
+
+
+/****************************************************************************************
+ * 
+ */
+esp_err_t actrls_init_json(const char *config) {
+	esp_err_t err = ESP_OK;
+
+	actrls_config_t *cur_config;
+
+	cJSON *buttons = cJSON_Parse(config);
+	if (buttons != NULL) {
+		if (cJSON_IsArray(buttons)) {
+			int member_count = 0;
+			const cJSON *button;
+			const cJSON *member;
+			cJSON_ArrayForEach(button, buttons)
+			{
+				member_count++;
+			}
+			ESP_LOGD(TAG, "config contains %u button definitions",
+					member_count);
+			if (member_count == 0) {
+				return ESP_FAIL;
+			}
+			json_config = malloc(sizeof(actrls_config_t) * member_count);
+			memset(json_config, 0x00, sizeof(actrls_config_t) * member_count);
+			cur_config = json_config;
+
+			cJSON_ArrayForEach(button, buttons)
+			{
+				esp_err_t loc_err = ESP_OK;
+				cJSON_ArrayForEach(member, button)
+				{
+					actrls_parse_config_map(member, cur_config);
+					err = err == ESP_OK ? loc_err : err;
+				}
+				cur_config++;
+			}
+		}
+
+		cJSON_Delete(buttons);
+	} else {
+		err = ESP_FAIL;
+	}
+
+	return err;
 }
 
 /****************************************************************************************

components/services/audio_controls.h

@@ -26,6 +26,12 @@ typedef enum { 	ACTRLS_NONE = -1, ACTRLS_VOLUP, ACTRLS_VOLDOWN, ACTRLS_TOGGLE, A
 				BCTRLS_PUSH, BCTRLS_UP, BCTRLS_DOWN, BCTRLS_LEFT, BCTRLS_RIGHT,
 				ACTRLS_MAX 
 		} actrls_action_e;
+typedef enum {
+	ACTRLS_MAP_INT, ACTRLS_MAP_BOOL, ACTRLS_MAP_ACTION,ACTRLS_MAP_TYPE,ACTRLS_MAP_END
+} actrls_action_map_element_type_e;
+
+
+
 typedef void (*actrls_handler)(void);
 typedef actrls_handler actrls_t[ACTRLS_MAX - ACTRLS_NONE - 1];
 typedef struct {
@@ -37,7 +43,30 @@ typedef struct {
 	actrls_action_e normal[2], longpress[2], shifted[2], longshifted[2];	// [0] keypressed, [1] keyreleased
 } actrls_config_t;
 
-void actrls_init(int n, const actrls_config_t *config);
+
+
+typedef struct {
+	char * member;
+	uint32_t offset;
+	actrls_action_map_element_type_e type;
+} actrls_config_map_t;
+
+static const actrls_config_map_t actrls_config_map[] =
+		{
+			{"gpio", offsetof(actrls_config_t,gpio), ACTRLS_MAP_INT},
+			{"type", offsetof(actrls_config_t,type),ACTRLS_MAP_TYPE},
+			{"pull", offsetof(actrls_config_t,pull),ACTRLS_MAP_BOOL},
+			{"long_press", offsetof(actrls_config_t,long_press),ACTRLS_MAP_INT},
+			{"shifter_gpio", offsetof(actrls_config_t,shifter_gpio),ACTRLS_MAP_INT},
+			{"normal", offsetof(actrls_config_t,normal), ACTRLS_MAP_ACTION},
+			{"longpress", offsetof(actrls_config_t,longpress), ACTRLS_MAP_ACTION},
+			{"longshifted", offsetof(actrls_config_t,longshifted), ACTRLS_MAP_ACTION},
+			{"", 0,ACTRLS_MAP_END}
+		};
+
+
+esp_err_t actrls_init(int n, const actrls_config_t *config);
+esp_err_t actrls_init_json(const char * config);
 void actrls_set_default(const actrls_t controls);
 void actrls_set(const actrls_t controls);
 void actrls_unset(void);

components/services/battery.c

@@ -32,14 +32,18 @@ static struct {
 /****************************************************************************************
  * 
  */
+#ifdef CONFIG_SQUEEZEAMP
 static void battery_callback(TimerHandle_t xTimer) {
+
 	battery.sum += adc1_get_raw(ADC1_CHANNEL_7) / 4095. * (10+174)/10. * 1.1;
 	if (++battery.count == 30) {
 		battery.avg = battery.sum / battery.count;
 		battery.sum = battery.count = 0;
 		ESP_LOGI(TAG, "Voltage %.2fV", battery.avg);
 	}	
+
 }
+#endif
 
 /****************************************************************************************
  * 

main/esp_app_main.c

@@ -48,6 +48,11 @@
 #include "config.h"
 #include "audio_controls.h"
 
+// todo:  this should be moved to the build scripts definitions
+static const char * actrls_brd1 = "[{\"gpio\":4,\"type\":\"BUTTON_LOW\",\"pull\":true,\"long_press\":1000,\"shifter_gpio\":-1,\"normal\":{\"pressed\":\"ACTRLS_VOLUP\",\"released\":\"ACTRLS_NONE\"},\"longpress\":{\"pressed\":\"ACTRLS_PREV\",\"released\":\"ACTRLS_NONE\"},\"shifted\":{\"pressed\":\"ACTRLS_NONE\",\"released\":\"ACTRLS_NONE\"},\"longshifted\":{\"pressed\":\"ACTRLS_NONE\",\"released\":\"ACTRLS_NONE\"}},{\"gpio\":5,\"type\":\"BUTTON_LOW\",\"pull\":true,\"long_press\":1000,\"shifter_gpio\":4,\"normal\":{\"pressed\":\"ACTRLS_VOLDOWN\",\"released\":\"ACTRLS_NONE\"},\"longpress\":{\"pressed\":\"ACTRLS_NEXT\",\"released\":\"ACTRLS_NONE\"},\"shifted\":{\"pressed\":\"ACTRLS_TOGGLE\",\"released\":\"ACTRLS_NONE\"},\"longshifted\":{\"pressed\":\"ACTRLS_NEXT\",\"released\":\"ACTRLS_NONE\"}}]";
+static const char * actrls_brd2 ="[{\"gpio\":21,\"type\":\"BUTTON_LOW\",\"pull\":true,\"long_press\":1000,\"shifter_gpio\":-1,\"normal\":{\"pressed\":\"ACTRLS_TOGGLE\",\"released\":\"ACTRLS_NONE\"},\"longpress\":{\"pressed\":\"ACTRLS_STOP\",\"released\":\"ACTRLS_NONE\"},\"shifted\":{\"pressed\":\"ACTRLS_NONE\",\"released\":\"ACTRLS_NONE\"},\"longshifted\":{\"pressed\":\"ACTRLS_NONE\",\"released\":\"ACTRLS_NONE\"}},{\"gpio\":18,\"type\":\"BUTTON_LOW\",\"pull\":true,\"long_press\":1000,\"shifter_gpio\":21,\"normal\":{\"pressed\":\"ACTRLS_VOLUP\",\"released\":\"ACTRLS_NONE\"},\"longpress\":{\"pressed\":\"ACTRLS_NONE\",\"released\":\"ACTRLS_NONE\"},\"shifted\":{\"pressed\":\"ACTRLS_NEXT\",\"released\":\"ACTRLS_NONE\"},\"longshifted\":{\"pressed\":\"ACTRLS_FWD\",\"released\":\"ACTRLS_PLAY\"}},{\"gpio\":19,\"type\":\"BUTTON_LOW\",\"pull\":true,\"long_press\":1000,\"shifter_gpio\":21,\"normal\":{\"pressed\":\"ACTRLS_VOLDOWN\",\"released\":\"ACTRLS_NONE\"},\"longpress\":{\"pressed\":\"ACTRLS_NONE\",\"released\":\"ACTRLS_NONE\"},\"shifted\":{\"pressed\":\"ACTRLS_PREV\",\"released\":\"ACTRLS_NONE\"},\"longshifted\":{\"pressed\":\"ACTRLS_REW\",\"released\":\"ACTRLS_PLAY\"}}]";
+
+
 extern bool enable_bt_sink;
 extern bool enable_airplay;
 extern bool jack_mutes_amp;
@@ -78,26 +83,6 @@ extern const uint8_t server_cert_pem_end[] asm("_binary_github_pem_end");
 
 extern void services_init(void);
 
-static const actrls_config_t board_1[] = {
-	//								normal 							long						shifted						long shifted											
-	{ 4, BUTTON_LOW, true, 1000, -1, {ACTRLS_VOLUP, ACTRLS_NONE}, 	{ACTRLS_PREV, ACTRLS_NONE}, {ACTRLS_NONE, ACTRLS_NONE}, {ACTRLS_NONE, ACTRLS_NONE} },
-	{ 5, BUTTON_LOW, true, 1000, 4,  {ACTRLS_VOLDOWN, ACTRLS_NONE}, {ACTRLS_NEXT, ACTRLS_NONE}, {ACTRLS_TOGGLE, ACTRLS_NONE}, {BCTRLS_DOWN, ACTRLS_NONE} },
-};
-
-static const actrls_config_t board_2[] = {
-	//								normal 							long						shifted						long shifted											
-	{ 21, BUTTON_LOW, true, 1000, -1, 	{ACTRLS_TOGGLE, ACTRLS_NONE}, {ACTRLS_STOP, ACTRLS_NONE}, {ACTRLS_NONE, ACTRLS_NONE}, {ACTRLS_NONE, ACTRLS_NONE} },
-	{ 18, BUTTON_LOW, true, 1000, 21, {ACTRLS_VOLUP, ACTRLS_NONE}, {ACTRLS_NONE, ACTRLS_NONE}, {ACTRLS_NEXT, ACTRLS_NONE}, 	{ACTRLS_FWD, ACTRLS_PLAY} },
-	{ 19, BUTTON_LOW, true, 1000, 21, {ACTRLS_VOLDOWN, ACTRLS_NONE}, {ACTRLS_NONE, ACTRLS_NONE}, {ACTRLS_PREV, ACTRLS_NONE}, {ACTRLS_REW, ACTRLS_PLAY} },
-};
-
-static const struct {
-	int n;
-	const actrls_config_t *config;
-} board_configs[] = {
-	{ 2, board_1 },
-	{ 3, board_2 },
-};	
 
 /* brief this is an exemple of a callback that you can setup in your own app to get notified of wifi manager event */
 void cb_connection_got_ip(void *pvParameter){
@@ -308,8 +293,14 @@ void register_default_nvs(){
 	ESP_LOGD(TAG,"Registering default value for key %s, value %s", "bypass_wm", "0");
 	config_set_default(NVS_TYPE_STR, "bypass_wm", "0", 0);
 
-	ESP_LOGD(TAG,"Registering default value for key %s, value %s", "test_num", "0");
+	ESP_LOGD(TAG,"Registering Audio control board type %s, value %s","actrls_brd1",actrls_brd1);
+	config_set_default(NVS_TYPE_STR, "actrls_brd1", actrls_brd1, 0);
 
+	ESP_LOGD(TAG,"Registering Audio control board type %s, value %s","actrls_brd2", actrls_brd1);
+	config_set_default(NVS_TYPE_STR, "actrls_brd2", actrls_brd2, 0);
+
+	ESP_LOGD(TAG,"Registering Defalt Audio control board type %s, value ","actrls_brd");
+	config_set_default(NVS_TYPE_STR, "actrls_brd", "", 0);
 
 	char number_buffer[101] = {};
 	snprintf(number_buffer,sizeof(number_buffer)-1,"%u",OTA_FLASH_ERASE_BLOCK);
@@ -402,11 +393,20 @@ void app_main()
 	ESP_LOGD(TAG,"Configuring Red led");
 	led_config(LED_RED, LED_RED_GPIO, 0);
 
-	char *board_index = config_alloc_get_default(NVS_TYPE_STR, "board_index", NULL, 0);
+	char *actrls_brd = config_alloc_get_default(NVS_TYPE_STR, "actrls_brd", NULL, 0);
-	if (board_index) {
+	if (actrls_brd) {
-		ESP_LOGD(TAG,"Initializing audio control buttons index %u", atoi(board_index));
+		if(actrls_brd[0] !='\0'){
-		actrls_init(board_configs[atoi(board_index)].n, (actrls_config_t*) board_configs[atoi(board_index)].config);
+			ESP_LOGD(TAG,"Initializing audio control buttons board type %s", actrls_brd);
-		free(board_index);
+			char *actrls_brd_json = config_alloc_get_default(NVS_TYPE_STR, actrls_brd, NULL, 0);
+			if(actrls_brd_json){
+				actrls_init_json(actrls_brd_json);
+				free(actrls_brd_json);
+			}
+			else {
+				ESP_LOGE(TAG,"Audio controls board type %s could not be found",actrls_brd);
+			}
+		}
+		free(actrls_brd);
 	}
 
 	/* start the wifi manager */