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json button mapping config

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This commit is contained in:
Sebastien
2020-01-10 15:39:32 -05:00
parent 4a08f1c5c5
commit c85d2afbaf
11 changed files with 1992 additions and 1773 deletions
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38
.cproject
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@@ -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=""/>
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<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">
<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">
<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=""/>

1
.gitignore vendored
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@@ -66,3 +66,4 @@ libs/
/cdump.cmd
/_*
sdkconfig
squeezelite-esp32-jsonblob.zip

22
.settings/org.eclipse.cdt.core.prefs
View File

@@ -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

2
components/services/CMakeLists.txt
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@@ -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/
)

143
components/services/audio_controls.c
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@@ -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;
}
/****************************************************************************************

31
components/services/audio_controls.h
View File

@@ -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);

4
components/services/battery.c
View File

@@ -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
/****************************************************************************************
*

BIN
full_squeezelite.bin
View File

Binary file not shown.

52
main/esp_app_main.c
View File

@@ -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);
if (board_index) {
ESP_LOGD(TAG,"Initializing audio control buttons index %u", atoi(board_index));
actrls_init(board_configs[atoi(board_index)].n, (actrls_config_t*) board_configs[atoi(board_index)].config);
free(board_index);
char *actrls_brd = config_alloc_get_default(NVS_TYPE_STR, "actrls_brd", NULL, 0);
if (actrls_brd) {
if(actrls_brd[0] !='\0'){
ESP_LOGD(TAG,"Initializing audio control buttons board type %s", actrls_brd);
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 */