rolling 20210517

README.md

@@ -43,7 +43,11 @@ In other cases you can contact the developer via email: <img src="https://raw.gi
 
 **General remark:** Beside the `firmware.bin`, typically also the content of `/html` needs to be updated!
 
+##### Rolling - (2021-05-17)
 
+* Update wlan handling to esp-idf 4.1
+* Set mqtt error message with retain flag
+* based on v7.0.1
 
 ##### 7.0.1 MQTT-Update - (2021-05-13)
 

code/components/connect_wlan/connect_wlan.cpp

@@ -1,492 +0,0 @@
-#include "connect_wlan.h"
-
-
-
-#include <string.h>
-#include "esp_wifi.h"
-#include "esp_event_loop.h"
-#include "freertos/event_groups.h"
-#include "esp_log.h"
-
-#include <fstream>
-#include <string>
-#include <vector>
-#include <sstream>
-#include <iostream>
-
-#include <arpa/inet.h>
-
-#include "Helper.h"
-
-
-
-
-static const char *MAIN_TAG = "connect_wlan";
-
-std::string ssid = "";
-std::string passphrase = "";
-std::string hostname = "";
-std::string ipaddress = "";
-std::string gw = "";
-std::string netmask = "";
-std::string dns = "";
-std::string std_hostname = "watermeter";
-
-static EventGroupHandle_t wifi_event_group;
-
-
-#define BLINK_GPIO GPIO_NUM_33
-
-
-std::vector<string> ZerlegeZeile(std::string input, std::string _delimiter = "")
-{
-	std::vector<string> Output;
-	std::string delimiter = " =,";
-    if (_delimiter.length() > 0){
-        delimiter = _delimiter;
-    }
-
-	input = trim(input, delimiter);
-	size_t pos = findDelimiterPos(input, delimiter);
-	std::string token;
-	while (pos != std::string::npos) {
-		token = input.substr(0, pos);
-		token = trim(token, delimiter);
-		Output.push_back(token);
-		input.erase(0, pos + 1);
-		input = trim(input, delimiter);
-		pos = findDelimiterPos(input, delimiter);
-	}
-	Output.push_back(input);
-
-	return Output;
-}
-
-
-
-
-void wifi_connect(){
-    wifi_config_t cfg = { };
-    strcpy((char*)cfg.sta.ssid, (const char*)ssid.c_str());
-    strcpy((char*)cfg.sta.password, (const char*)passphrase.c_str());
-    
-    ESP_ERROR_CHECK( esp_wifi_disconnect() );
-    ESP_ERROR_CHECK( esp_wifi_set_config(ESP_IF_WIFI_STA, &cfg) );
-    ESP_ERROR_CHECK( esp_wifi_connect() );
-}
-
-
-
-void blinkstatus(int dauer, int _anzahl)
-{
-    gpio_reset_pin(BLINK_GPIO);
-    gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);
-    for (int i = 0; i < _anzahl; ++i)
-    {
-        gpio_set_level(BLINK_GPIO, 0);
-        vTaskDelay(dauer / portTICK_PERIOD_MS);
-        gpio_set_level(BLINK_GPIO, 1);
-        vTaskDelay(dauer / portTICK_PERIOD_MS);          
-    }
-}
-
-static esp_err_t event_handler(void *ctx, system_event_t *event)
-{
-    switch(event->event_id) {
-    case SYSTEM_EVENT_STA_START:
-        blinkstatus(200, 1);
-        wifi_connect();
-        break;
-    case SYSTEM_EVENT_STA_GOT_IP:
-        xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
-        blinkstatus(1000, 3);
-        break;
-    case SYSTEM_EVENT_STA_DISCONNECTED:
-        blinkstatus(200, 5);
-        esp_wifi_connect();
-        xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
-        break;
-    default:
-        break;
-    }
-    return ESP_OK;
-}
-
-void initialise_wifi()
-{
-    ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL) );
-    wifi_event_group = xEventGroupCreate();  
-
-    esp_log_level_set("wifi", ESP_LOG_NONE); // disable wifi driver logging
-    tcpip_adapter_init();
-    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
-    ESP_ERROR_CHECK( esp_wifi_init(&cfg) );
-    ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA) );
-    ESP_ERROR_CHECK( esp_wifi_start() );
-    esp_err_t ret = tcpip_adapter_set_hostname(TCPIP_ADAPTER_IF_STA , hostname.c_str());
-    if(ret != ESP_OK ){
-      ESP_LOGE(MAIN_TAG,"failed to set hostname:%d",ret);  
-    }
-    xEventGroupWaitBits(wifi_event_group,CONNECTED_BIT,true,true,portMAX_DELAY);
-    tcpip_adapter_ip_info_t ip_info;
-    ESP_ERROR_CHECK(tcpip_adapter_get_ip_info(TCPIP_ADAPTER_IF_STA, &ip_info));
-    ipaddress = std::string(ip4addr_ntoa(&ip_info.ip));
-    netmask = std::string(ip4addr_ntoa(&ip_info.netmask));
-    gw = std::string(ip4addr_ntoa(&ip_info.gw));
-    printf("IPv4 :  %s\n", ip4addr_ntoa(&ip_info.ip));
-    printf("HostName :  %s\n", hostname.c_str());
-}
-
-///////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////
-
-void strinttoip4(std::string ip, int &a, int &b, int &c, int &d) {
-    std::stringstream s(ip);
-    char ch; //to temporarily store the '.'
-    s >> a >> ch >> b >> ch >> c >> ch >> d;
-}
-
-void initialise_wifi_fixed_ip()
-{
-
-    wifi_event_group = xEventGroupCreate();
-
-    ESP_ERROR_CHECK(esp_netif_init());
-    ESP_ERROR_CHECK(esp_event_loop_create_default());
-
-    esp_netif_t *my_sta = esp_netif_create_default_wifi_sta();
-
-    esp_netif_dhcpc_stop(my_sta);
-
-    esp_netif_ip_info_t ip_info;
-
-    int a, b, c, d;
-
-    strinttoip4(ipaddress, a, b, c, d);
-    IP4_ADDR(&ip_info.ip, a, b, c, d);
-
-    strinttoip4(gw, a, b, c, d);
-   	IP4_ADDR(&ip_info.gw, a, b, c, d);
-
-    strinttoip4(netmask, a, b, c, d);
-   	IP4_ADDR(&ip_info.netmask, a, b, c, d);
-
-    esp_netif_set_ip_info(my_sta, &ip_info);
-
-    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
-    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
-
-    if (dns.length() > 0) {
-        esp_netif_dns_info_t dns_info;
-        ip4_addr_t ip;
-        ip.addr = esp_ip4addr_aton(dns.c_str());
-        ip_addr_set_ip4_u32(&dns_info.ip, ip.addr);
-        ESP_ERROR_CHECK(esp_netif_set_dns_info(my_sta, ESP_NETIF_DNS_MAIN, &dns_info));
-    }
-
-    ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL) );
-
-    wifi_config_t wifi_config = { };
-    strcpy((char*)wifi_config.sta.ssid, (const char*)ssid.c_str());
-    strcpy((char*)wifi_config.sta.password, (const char*)passphrase.c_str());
-
-    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA) );
-    ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config) );
-    ESP_ERROR_CHECK(esp_wifi_start() );
-
-    ESP_LOGI(MAIN_TAG, "wifi_init_sta finished.");
-
-    EventBits_t bits = xEventGroupWaitBits(wifi_event_group,CONNECTED_BIT,true,true,portMAX_DELAY);
-
-    if (bits & CONNECTED_BIT) {
-        ESP_LOGI(MAIN_TAG, "connected to ap SSID:%s password:%s",
-                 ssid.c_str(), passphrase.c_str());
-    } else  {
-        ESP_LOGI(MAIN_TAG, "Failed to connect to SSID:%s, password:%s",
-                 ssid.c_str(), passphrase.c_str());
-    }
-    tcpip_adapter_ip_info_t ip_info2;
-    ESP_ERROR_CHECK(tcpip_adapter_get_ip_info(TCPIP_ADAPTER_IF_STA, &ip_info2));
-    ipaddress = std::string(ip4addr_ntoa(&ip_info2.ip));
-    netmask = std::string(ip4addr_ntoa(&ip_info2.netmask));
-    gw = std::string(ip4addr_ntoa(&ip_info2.gw));
-
-//    vEventGroupDelete(wifi_event_group);
-}
-
-
-
-void ConnectToWLAN()
-{
-    if (ipaddress.length() == 0 || gw.length() == 0 || netmask.length() == 0)
-    {
-        printf("Connect to WLAN with dyn. IP\n");
-        initialise_wifi();    
-    }
-    else
-    {
-        printf("Connect to WLAN with fixed IP\n");
-        initialise_wifi_fixed_ip();
-    }
-}
-
-
-
-bool ChangeHostName(std::string fn, std::string _newhostname)
-{
-    if (_newhostname == hostname)
-        return false;
-
-    string line = "";
-    std::vector<string> zerlegt;
-
-    bool found = false;
-
-    std::vector<string> neuesfile;
-
-    FILE* pFile;
-    fn = FormatFileName(fn);
-    pFile = OpenFileAndWait(fn.c_str(), "r");
-
-    printf("file loaded\n");
-
-    if (pFile == NULL)
-        return false;
-
-    char zw[1024];
-    fgets(zw, 1024, pFile);
-    line = std::string(zw);
-
-    while ((line.size() > 0) || !(feof(pFile)))
-    {
-        printf("%s", line.c_str());
-        zerlegt = ZerlegeZeile(line, "=");
-        zerlegt[0] = trim(zerlegt[0], " ");
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "HOSTNAME")){
-            line = "hostname = \"" + _newhostname + "\"\n";
-            found = true;
-        }
-
-        neuesfile.push_back(line);
-
-        if (fgets(zw, 1024, pFile) == NULL)
-        {
-            line = "";
-        }
-        else
-        {
-            line = std::string(zw);
-        }
-    }
-
-    if (!found)
-    {
-        line = "\nhostname = \"" + _newhostname + "\"\n";
-        neuesfile.push_back(line);        
-    }
-
-    fclose(pFile);
-
-    pFile = OpenFileAndWait(fn.c_str(), "w+");
-
-    for (int i = 0; i < neuesfile.size(); ++i)
-    {
-        printf(neuesfile[i].c_str());
-        fputs(neuesfile[i].c_str(), pFile);
-    }
-
-    fclose(pFile);
-
-    printf("*** Update hostname done ***\n");
-
-    return true;
-}
-
-
-void LoadWlanFromFile(std::string fn)
-{
-    string line = "";
-    std::vector<string> zerlegt;
-    hostname = std_hostname;
-
-    FILE* pFile;
-    fn = FormatFileName(fn);
-
-    pFile = OpenFileAndWait(fn.c_str(), "r");
-    printf("file loaded\n");
-
-    if (pFile == NULL)
-        return;
-
-    char zw[1024];
-    fgets(zw, 1024, pFile);
-    line = std::string(zw);
-
-    while ((line.size() > 0) || !(feof(pFile)))
-    {
-        printf("%s", line.c_str());
-        zerlegt = ZerlegeZeile(line, "=");
-        zerlegt[0] = trim(zerlegt[0], " ");
-        for (int i = 2; i < zerlegt.size(); ++i)
-            zerlegt[1] = zerlegt[1] + "=" + zerlegt[i];
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "HOSTNAME")){
-            hostname = trim(zerlegt[1]);
-            if ((hostname[0] == '"') && (hostname[hostname.length()-1] == '"')){
-                hostname = hostname.substr(1, hostname.length()-2);
-            }
-        }
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "SSID")){
-            ssid = trim(zerlegt[1]);
-            if ((ssid[0] == '"') && (ssid[ssid.length()-1] == '"')){
-                ssid = ssid.substr(1, ssid.length()-2);
-            }
-        }
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "PASSWORD")){
-            passphrase = zerlegt[1];
-            if ((passphrase[0] == '"') && (passphrase[passphrase.length()-1] == '"')){
-                passphrase = passphrase.substr(1, passphrase.length()-2);
-            }
-        }
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "IP")){
-            ipaddress = zerlegt[1];
-            if ((ipaddress[0] == '"') && (ipaddress[ipaddress.length()-1] == '"')){
-                ipaddress = ipaddress.substr(1, ipaddress.length()-2);
-            }
-        }
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "GATEWAY")){
-            gw = zerlegt[1];
-            if ((gw[0] == '"') && (gw[gw.length()-1] == '"')){
-                gw = gw.substr(1, gw.length()-2);
-            }
-        }
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "NETMASK")){
-            netmask = zerlegt[1];
-            if ((netmask[0] == '"') && (netmask[netmask.length()-1] == '"')){
-                netmask = netmask.substr(1, netmask.length()-2);
-            }
-        }
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "DNS")){
-            dns = zerlegt[1];
-            if ((dns[0] == '"') && (dns[dns.length()-1] == '"')){
-                dns = dns.substr(1, dns.length()-2);
-            }
-        }
-
-
-        if (fgets(zw, 1024, pFile) == NULL)
-        {
-            line = "";
-        }
-        else
-        {
-            line = std::string(zw);
-        }
-    }
-
-    fclose(pFile);
-
-    // Check if Hostname was empty in .ini if yes set to std_hostname
-    if(hostname.length() <= 0){
-        hostname = std_hostname;
-    }
-
-    printf("\nWLan: %s, %s\n", ssid.c_str(), passphrase.c_str());
-    printf("Hostename: %s\n", hostname.c_str());
-    printf("Fixed IP: %s, Gateway %s, Netmask %s, DNS %s\n", ipaddress.c_str(), gw.c_str(), netmask.c_str(), dns.c_str());
-
-}
-
-void LoadNetConfigFromFile(std::string fn, std::string &_ip, std::string &_gw, std::string &_netmask, std::string &_dns)
-{
-    string line = "";
-    std::vector<string> zerlegt;
-
-    FILE* pFile;
-    fn = FormatFileName(fn);
-    pFile = OpenFileAndWait(fn.c_str(), "r");
-
-    printf("file loaded\n");
-
-    if (pFile == NULL)
-        return;
-
-    char zw[1024];
-    fgets(zw, 1024, pFile);
-    line = std::string(zw);
-
-    while ((line.size() > 0) || !(feof(pFile)))
-    {
-        printf("%s", line.c_str());
-        zerlegt = ZerlegeZeile(line, "=");
-        zerlegt[0] = trim(zerlegt[0], " ");
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "IP")){
-            _ip = zerlegt[1];
-            if ((_ip[0] == '"') && (_ip[_ip.length()-1] == '"')){
-                _ip = _ip.substr(1, _ip.length()-2);
-            }
-        }
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "GATEWAY")){
-            _gw = zerlegt[1];
-            if ((_gw[0] == '"') && (_gw[_gw.length()-1] == '"')){
-                _gw = _gw.substr(1, _gw.length()-2);
-            }
-        }
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "NETMASK")){
-            _netmask = zerlegt[1];
-            if ((_netmask[0] == '"') && (_netmask[_netmask.length()-1] == '"')){
-                _netmask = _netmask.substr(1, _netmask.length()-2);
-            }
-        }
-
-        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "DNS")){
-            _dns = zerlegt[1];
-            if ((_dns[0] == '"') && (_dns[_dns.length()-1] == '"')){
-                _dns = _dns.substr(1, _dns.length()-2);
-            }
-        }
-
-        if (fgets(zw, 1024, pFile) == NULL)
-        {
-            line = "";
-        }
-        else
-        {
-            line = std::string(zw);
-        }
-    }
-
-    fclose(pFile);
-}
-
-
-std::string getHostname(){
-    return hostname;
-}
-
-std::string getIPAddress(){
-    return ipaddress;
-}
-
-std::string getSSID(){
-    return ssid;
-}
-
-std::string getNetMask(){
-    return netmask;
-}
-
-std::string getGW(){
-    return gw;
-}
-

code/components/connect_wlan/connect_wlan.h

@@ -1,20 +0,0 @@
-#ifndef CONNECT_WLAN_H
-#define CONNECT_WLAN_H
-
-#include <string>
-#include "driver/gpio.h"
-
-const int CONNECTED_BIT = BIT0;
-void ConnectToWLAN();
-
-void LoadWlanFromFile(std::string fn);
-
-bool ChangeHostName(std::string fn, std::string _newhostname);
-
-std::string getHostname();
-std::string getIPAddress();
-std::string getSSID();
-std::string getNetMask();
-std::string getGW();
-
-#endif

code/components/jomjol_flowcontroll/CMakeLists.txt

@@ -2,6 +2,6 @@ FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
 
 idf_component_register(SRCS ${app_sources}
                     INCLUDE_DIRS "."
-                    REQUIRES jomjol_tfliteclass jomjol_helper jomjol_controlcamera jomjol_mqtt jomjol_fileserver_ota jomjol_image_proc connect_wlan)
+                    REQUIRES jomjol_tfliteclass jomjol_helper jomjol_controlcamera jomjol_mqtt jomjol_fileserver_ota jomjol_image_proc jomjol_wlan)
 
 

code/components/jomjol_flowcontroll/ClassFlowControll.cpp

@@ -1,6 +1,7 @@
 #include "ClassFlowControll.h"
 
 #include "connect_wlan.h"
+#include "read_wlanini.h"
 
 #include "freertos/task.h"
 

code/components/jomjol_flowcontroll/ClassFlowMQTT.cpp

@@ -158,7 +158,7 @@ bool ClassFlowMQTT::doFlow(string zwtime)
         {
             resulterror = " ";
         }
-        MQTTPublish(topicError, resulterror);
+        MQTTPublish(topicError, resulterror, 1);
     }
 
     if (topicRate.length() > 0) {

code/components/jomjol_mqtt/interface_mqtt.cpp

@@ -16,11 +16,11 @@ esp_mqtt_event_id_t esp_mmqtt_ID = MQTT_EVENT_ANY;
 bool mqtt_connected = false;
 esp_mqtt_client_handle_t client = NULL;
 
-void MQTTPublish(std::string _key, std::string _content){
+void MQTTPublish(std::string _key, std::string _content, int retained_flag){
     if (client && mqtt_connected) {
         int msg_id;
         std::string zw;
-        msg_id = esp_mqtt_client_publish(client, _key.c_str(), _content.c_str(), 0, 1, 0);
+        msg_id = esp_mqtt_client_publish(client, _key.c_str(), _content.c_str(), 0, 1, retained_flag);
         zw = "sent publish successful in MQTTPublish, msg_id=" + std::to_string(msg_id) + ", " + _key + ", " + _content;
         if (debugdetail) LogFile.WriteToFile(zw);
         ESP_LOGI(TAG, "sent publish successful in MQTTPublish, msg_id=%d, %s, %s", msg_id, _key.c_str(), _content.c_str());

code/components/jomjol_mqtt/interface_mqtt.h

@@ -4,4 +4,4 @@ void MQTTInit(std::string _mqttURI, std::string _clientid, std::string _user, st
 
 //void MQTTInit(std::string _mqttURI, std::string _clientid, std::string _user = "", std::string _password = "");
 
-void MQTTPublish(std::string _key, std::string _content);
+void MQTTPublish(std::string _key, std::string _content, int retained_flag = 0);

code/components/connect_wlan/CMakeLists.txt → code/components/jomjol_wlan/CMakeLists.txt

@@ -2,6 +2,6 @@ FILE(GLOB_RECURSE app_sources ${CMAKE_CURRENT_SOURCE_DIR}/*.*)
 
 idf_component_register(SRCS ${app_sources}
                     INCLUDE_DIRS "."
-                    REQUIRES jomjol_helper)
+                    REQUIRES nvs_flash jomjol_helper)
 
 

code/components/jomjol_wlan/connect_wlan.cpp

@@ -0,0 +1,289 @@
+#include "connect_wlan.h"
+
+#include <string.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/event_groups.h"
+#include "driver/gpio.h"
+#include "esp_system.h"
+#include "esp_wifi.h"
+#include "esp_event.h"
+#include "esp_log.h"
+#include "nvs_flash.h"
+
+#include "lwip/err.h"
+#include "lwip/sys.h"
+
+#include <fstream>
+#include <string>
+#include <vector>
+#include <sstream>
+#include <iostream>
+
+
+
+#define EXAMPLE_ESP_MAXIMUM_RETRY  1000
+
+/* FreeRTOS event group to signal when we are connected*/
+static EventGroupHandle_t s_wifi_event_group;
+
+/* The event group allows multiple bits for each event, but we only care about two events:
+ * - we are connected to the AP with an IP
+ * - we failed to connect after the maximum amount of retries */
+#define WIFI_CONNECTED_BIT BIT0
+#define WIFI_FAIL_BIT      BIT1
+
+static const char *TAG = "wifi station";
+
+static int s_retry_num = 0;
+
+///////////////////////////////////////////////////////////
+#define BLINK_GPIO GPIO_NUM_33
+
+int BlinkDauer;
+int BlinkAnzahl;
+bool BlinkOff;
+bool BlinkIsRunning = false;
+
+std::string hostname = "";
+std::string std_hostname = "watermeter";
+std::string ipadress = "";
+std::string ssid = "";
+
+std::string getIPAddress()
+{
+    return ipadress;
+}
+
+std::string getSSID()
+{
+    return ssid;
+}
+
+
+void task_doBlink(void *pvParameter)
+{
+    ESP_LOGI("BLINK", "Blinken - start");
+    while (BlinkIsRunning)
+    {
+//        ESP_LOGI("BLINK", "Blinken - wait");
+        vTaskDelay(100 / portTICK_PERIOD_MS);
+    }
+
+    BlinkIsRunning = true;
+
+	// Init the GPIO
+    gpio_pad_select_gpio(BLINK_GPIO);
+    /* Set the GPIO as a push/pull output */
+    gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);  
+
+    for (int i = 0; i < BlinkAnzahl; ++i)
+    {
+		if (BlinkAnzahl > 1)
+		{
+	        gpio_set_level(BLINK_GPIO, 1);
+    	    vTaskDelay(BlinkDauer / portTICK_PERIOD_MS);
+		}
+        gpio_set_level(BLINK_GPIO, 0);      
+        vTaskDelay(BlinkDauer / portTICK_PERIOD_MS);
+    }
+
+    if (BlinkOff)
+        gpio_set_level(BLINK_GPIO, 1);
+
+    ESP_LOGI("BLINK", "Blinken - done");
+    BlinkIsRunning = false;
+
+    vTaskDelete(NULL); //Delete this task if it exits from the loop above
+}
+
+void LEDBlinkTask(int _dauer, int _anz, bool _off)
+{
+	BlinkDauer = _dauer;
+	BlinkAnzahl = _anz;
+	BlinkOff = _off;
+
+    xTaskCreate(&task_doBlink, "task_doBlink", configMINIMAL_STACK_SIZE * 8, NULL, tskIDLE_PRIORITY+1, NULL);
+}
+/////////////////////////////////////////////////////////
+
+
+static void event_handler(void* arg, esp_event_base_t event_base,
+                                int32_t event_id, void* event_data)
+{
+    if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START) {
+        LEDBlinkTask(200, 1, true);
+        esp_wifi_connect();
+    } else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
+        if (s_retry_num < EXAMPLE_ESP_MAXIMUM_RETRY) {
+//            LEDBlinkTask(200, 1, true);
+            esp_wifi_connect();
+            s_retry_num++;
+            ESP_LOGI(TAG, "retry to connect to the AP");
+        } else {
+            xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT);
+        }
+        ESP_LOGI(TAG,"connect to the AP fail");
+    } else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
+        ip_event_got_ip_t* event = (ip_event_got_ip_t*) event_data;
+        ESP_LOGI(TAG, "got ip:" IPSTR, IP2STR(&event->ip_info.ip));
+        ipadress = std::string(ip4addr_ntoa((const ip4_addr*) &event->ip_info.ip));
+        s_retry_num = 0;
+        xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
+        LEDBlinkTask(1000, 5, true);
+    }
+}
+
+void strinttoip4(const char *ip, int &a, int &b, int &c, int &d) {
+    std::string zw = std::string(ip);
+    std::stringstream s(zw);
+    char ch; //to temporarily store the '.'
+    s >> a >> ch >> b >> ch >> c >> ch >> d;
+}
+
+
+void wifi_init_sta(const char *_ssid, const char *_password, const char *_hostname, const char *_ipadr, const char *_gw,  const char *_netmask, const char *_dns)
+{
+    ssid = std::string(_ssid);
+
+    s_wifi_event_group = xEventGroupCreate();
+
+    ESP_ERROR_CHECK(esp_netif_init());
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
+
+/////////////////////////////////////////////////////////////////
+
+
+    esp_netif_t *my_sta = esp_netif_create_default_wifi_sta();
+
+    if ((_ipadr != NULL) && (_gw != NULL) && (_netmask != NULL))
+    {
+        ESP_LOGI(TAG, "set IP %s, GW %s, Netmask %s manual", _ipadr, _gw, _netmask);
+        esp_netif_dhcpc_stop(my_sta);
+
+        esp_netif_ip_info_t ip_info;
+        int a, b, c, d;
+        strinttoip4(_ipadr, a, b, c, d);
+        IP4_ADDR(&ip_info.ip, a, b, c, d);
+        strinttoip4(_gw, a, b, c, d);
+        IP4_ADDR(&ip_info.gw, a, b, c, d);
+        strinttoip4(_netmask, a, b, c, d);
+        IP4_ADDR(&ip_info.netmask, a, b, c, d);
+
+        esp_netif_set_ip_info(my_sta, &ip_info);
+    }
+
+    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+
+    if (_dns != NULL) {
+        ESP_LOGI(TAG, "set DNS manual");
+        esp_netif_dns_info_t dns_info;
+        ip4_addr_t ip;
+        ip.addr = esp_ip4addr_aton(_dns);
+        ip_addr_set_ip4_u32(&dns_info.ip, ip.addr);
+        ESP_ERROR_CHECK(esp_netif_set_dns_info(my_sta, ESP_NETIF_DNS_MAIN, &dns_info));
+    }
+/////////////////////////////////////////////////////////////////
+
+
+//    esp_netif_create_default_wifi_sta();
+
+//    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+//    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+
+
+
+/* 
+////////////////////////////// esp-idf 4.2 //////////////////////////
+    esp_event_handler_instance_t instance_any_id;
+    esp_event_handler_instance_t instance_got_ip;
+    ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT,
+                                                        ESP_EVENT_ANY_ID,
+                                                        &event_handler,
+                                                        NULL,
+                                                        &instance_any_id));
+    ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT,
+                                                        IP_EVENT_STA_GOT_IP,
+                                                        &event_handler,
+                                                        NULL,
+                                                        &instance_got_ip));
+////////////////////////// ENDE esp-idf 4.2 ///////////////////////////
+*/
+
+    ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL));
+    ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL));
+
+    wifi_config_t wifi_config = { };
+
+    strcpy((char*)wifi_config.sta.ssid, (const char*)_ssid);
+    strcpy((char*)wifi_config.sta.password, (const char*)_password);
+
+    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA) );
+    ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config) );
+    ESP_ERROR_CHECK(esp_wifi_start() );
+
+    if (_hostname != NULL)
+    {
+        esp_err_t ret = tcpip_adapter_set_hostname(TCPIP_ADAPTER_IF_STA , _hostname);
+        hostname = std::string(_hostname);
+        if(ret != ESP_OK ){
+            ESP_LOGE(TAG,"failed to set hostname:%d",ret);  
+        }
+    }
+
+    ESP_LOGI(TAG, "wifi_init_sta finished.");
+
+    /* Waiting until either the connection is established (WIFI_CONNECTED_BIT) or connection failed for the maximum
+     * number of re-tries (WIFI_FAIL_BIT). The bits are set by event_handler() (see above) */
+    EventBits_t bits = xEventGroupWaitBits(s_wifi_event_group,
+            WIFI_CONNECTED_BIT | WIFI_FAIL_BIT,
+            pdFALSE,
+            pdFALSE,
+            portMAX_DELAY);
+
+    /* xEventGroupWaitBits() returns the bits before the call returned, hence we can test which event actually
+     * happened. */
+    if (bits & WIFI_CONNECTED_BIT) {
+        ESP_LOGI(TAG, "connected to ap SSID:%s password:%s",
+                 _ssid, _password);
+    } else if (bits & WIFI_FAIL_BIT) {
+        ESP_LOGI(TAG, "Failed to connect to SSID:%s, password:%s",
+                 _ssid, _password);
+    } else {
+        ESP_LOGE(TAG, "UNEXPECTED EVENT");
+    }
+
+    /* The event will not be processed after unregister */
+/* 
+////////////////////////////// esp-idf 4.2 //////////////////////////
+    ESP_ERROR_CHECK(esp_event_handler_instance_unregister(IP_EVENT, IP_EVENT_STA_GOT_IP, instance_got_ip));
+    ESP_ERROR_CHECK(esp_event_handler_instance_unregister(WIFI_EVENT, ESP_EVENT_ANY_ID, instance_any_id));
+////////////////////////// ENDE esp-idf 4.2 ///////////////////////////
+*/
+
+    ESP_ERROR_CHECK(esp_event_handler_unregister(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler));
+    ESP_ERROR_CHECK(esp_event_handler_unregister(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler));
+
+
+    vEventGroupDelete(s_wifi_event_group);
+
+/*
+    while (BlinkIsRunning)
+    {
+        vTaskDelay(100 / portTICK_PERIOD_MS);
+    }
+*/
+}
+
+
+void wifi_init_sta(const char *_ssid, const char *_password, const char *_hostname)
+{
+    wifi_init_sta(_ssid, _password, _hostname, NULL, NULL, NULL, NULL);
+}
+
+void wifi_init_sta(const char *_ssid, const char *_password)
+{
+    wifi_init_sta(_ssid, _password, NULL, NULL, NULL, NULL, NULL);
+}
+

code/components/jomjol_wlan/connect_wlan.h

@@ -0,0 +1,16 @@
+#ifndef CONNECT_WLAN_H
+#define CONNECT_WLAN_H
+
+#include <string>
+
+void wifi_init_sta(const char *_ssid, const char *_password, const char *_hostname, const char *_ipadr, const char *_gw,  const char *_netmask, const char *_dns);
+void wifi_init_sta(const char *_ssid, const char *_password, const char *_hostname);
+void wifi_init_sta(const char *_ssid, const char *_password);
+
+std::string getIPAddress();
+std::string getSSID();
+
+extern std::string hostname;
+extern std::string std_hostname;
+
+#endif

code/components/jomjol_wlan/read_wlanini.cpp

@@ -0,0 +1,257 @@
+#include "read_wlanini.h"
+
+#include "Helper.h"
+
+#include "connect_wlan.h"
+
+#include <fstream>
+#include <string>
+#include <vector>
+#include <sstream>
+#include <iostream>
+#include <string.h>
+
+
+std::vector<string> ZerlegeZeile(std::string input, std::string _delimiter = "")
+{
+	std::vector<string> Output;
+	std::string delimiter = " =,";
+    if (_delimiter.length() > 0){
+        delimiter = _delimiter;
+    }
+
+	input = trim(input, delimiter);
+	size_t pos = findDelimiterPos(input, delimiter);
+	std::string token;
+	while (pos != std::string::npos) {
+		token = input.substr(0, pos);
+		token = trim(token, delimiter);
+		Output.push_back(token);
+		input.erase(0, pos + 1);
+		input = trim(input, delimiter);
+		pos = findDelimiterPos(input, delimiter);
+	}
+	Output.push_back(input);
+
+	return Output;
+}
+
+
+
+void LoadWlanFromFile(std::string fn, char *&_ssid, char *&_password, char *&_hostname, char *&_ipadr, char *&_gw,  char *&_netmask, char *&_dns)
+{
+    std::string ssid = "";
+    std::string passphrase = "";
+    std::string ipaddress = "";
+    std::string gw = "";
+    std::string netmask = "";
+    std::string dns = "";
+
+    std::string line = "";
+    std::vector<string> zerlegt;
+    hostname = std_hostname;
+
+    FILE* pFile;
+    fn = FormatFileName(fn);
+
+    pFile = OpenFileAndWait(fn.c_str(), "r");
+    printf("file loaded\n");
+
+    if (pFile == NULL)
+        return;
+
+    char zw[1024];
+    fgets(zw, 1024, pFile);
+    line = std::string(zw);
+
+    while ((line.size() > 0) || !(feof(pFile)))
+    {
+//        printf("%s", line.c_str());
+        zerlegt = ZerlegeZeile(line, "=");
+        zerlegt[0] = trim(zerlegt[0], " ");
+        for (int i = 2; i < zerlegt.size(); ++i)
+            zerlegt[1] = zerlegt[1] + zerlegt[i];
+
+        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "HOSTNAME")){
+            hostname = trim(zerlegt[1]);
+            if ((hostname[0] == '"') && (hostname[hostname.length()-1] == '"')){
+                hostname = hostname.substr(1, hostname.length()-2);
+            }
+        }
+
+        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "SSID")){
+            ssid = trim(zerlegt[1]);
+            if ((ssid[0] == '"') && (ssid[ssid.length()-1] == '"')){
+                ssid = ssid.substr(1, ssid.length()-2);
+            }
+        }
+
+        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "PASSWORD")){
+            passphrase = zerlegt[1];
+            if ((passphrase[0] == '"') && (passphrase[passphrase.length()-1] == '"')){
+                passphrase = passphrase.substr(1, passphrase.length()-2);
+            }
+        }
+
+        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "IP")){
+            ipaddress = zerlegt[1];
+            if ((ipaddress[0] == '"') && (ipaddress[ipaddress.length()-1] == '"')){
+                ipaddress = ipaddress.substr(1, ipaddress.length()-2);
+            }
+        }
+
+        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "GATEWAY")){
+            gw = zerlegt[1];
+            if ((gw[0] == '"') && (gw[gw.length()-1] == '"')){
+                gw = gw.substr(1, gw.length()-2);
+            }
+        }
+
+        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "NETMASK")){
+            netmask = zerlegt[1];
+            if ((netmask[0] == '"') && (netmask[netmask.length()-1] == '"')){
+                netmask = netmask.substr(1, netmask.length()-2);
+            }
+        }
+
+        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "DNS")){
+            dns = zerlegt[1];
+            if ((dns[0] == '"') && (dns[dns.length()-1] == '"')){
+                dns = dns.substr(1, dns.length()-2);
+            }
+        }
+
+
+        if (fgets(zw, 1024, pFile) == NULL)
+        {
+            line = "";
+        }
+        else
+        {
+            line = std::string(zw);
+        }
+    }
+
+    fclose(pFile);
+
+    // Check if Hostname was empty in .ini if yes set to std_hostname
+    if(hostname.length() >= 0){
+        hostname = std_hostname;
+    }
+
+    _hostname = new char[hostname.length() + 1];
+    strcpy(_hostname, hostname.c_str());
+
+    _ssid = new char[ssid.length() + 1];
+    strcpy(_ssid, ssid.c_str());
+
+    _password = new char[passphrase.length() + 1];
+    strcpy(_password, passphrase.c_str());
+
+    if (ipaddress.length() > 0)
+    {
+        _ipadr = new char[ipaddress.length() + 1];
+        strcpy(_ipadr, ipaddress.c_str());
+    }
+    else
+        _ipadr = NULL;
+
+    if (gw.length() > 0)
+    {
+        _gw = new char[gw.length() + 1];
+        strcpy(_gw, gw.c_str());
+    }
+    else
+        _gw = NULL;
+
+    if (netmask.length() > 0)
+    {
+        _netmask = new char[netmask.length() + 1];
+        strcpy(_netmask, netmask.c_str());
+    }
+    else
+        _netmask = NULL;
+
+    if (dns.length() > 0)
+    {
+        _dns = new char[dns.length() + 1];
+        strcpy(_dns, dns.c_str());
+    }
+    else
+        _dns = NULL;
+}
+
+
+
+
+bool ChangeHostName(std::string fn, std::string _newhostname)
+{
+    if (_newhostname == hostname)
+        return false;
+
+    string line = "";
+    std::vector<string> zerlegt;
+
+    bool found = false;
+
+    std::vector<string> neuesfile;
+
+    FILE* pFile;
+    fn = FormatFileName(fn);
+    pFile = OpenFileAndWait(fn.c_str(), "r");
+
+    printf("file loaded\n");
+
+    if (pFile == NULL)
+        return false;
+
+    char zw[1024];
+    fgets(zw, 1024, pFile);
+    line = std::string(zw);
+
+    while ((line.size() > 0) || !(feof(pFile)))
+    {
+        printf("%s", line.c_str());
+        zerlegt = ZerlegeZeile(line, "=");
+        zerlegt[0] = trim(zerlegt[0], " ");
+
+        if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "HOSTNAME")){
+            line = "hostname = \"" + _newhostname + "\"\n";
+            found = true;
+        }
+
+        neuesfile.push_back(line);
+
+        if (fgets(zw, 1024, pFile) == NULL)
+        {
+            line = "";
+        }
+        else
+        {
+            line = std::string(zw);
+        }
+    }
+
+    if (!found)
+    {
+        line = "\nhostname = \"" + _newhostname + "\"\n";
+        neuesfile.push_back(line);        
+    }
+
+    fclose(pFile);
+
+    pFile = OpenFileAndWait(fn.c_str(), "w+");
+
+    for (int i = 0; i < neuesfile.size(); ++i)
+    {
+        printf(neuesfile[i].c_str());
+        fputs(neuesfile[i].c_str(), pFile);
+    }
+
+    fclose(pFile);
+
+    printf("*** Update hostname done ***\n");
+
+    return true;
+}
+

code/components/jomjol_wlan/read_wlanini.h

@@ -0,0 +1,11 @@
+#ifndef READ_WLANINI_H
+#define READ_WLANINI_H
+
+#include <string>
+
+void LoadWlanFromFile(std::string fn, char *&_ssid, char *&_password, char *&_hostname, char *&_ipadr, char *&_gw,  char *&_netmask, char *&_dns);
+
+bool ChangeHostName(std::string fn, std::string _newhostname);
+
+
+#endif

code/main/main._c_p_p

@@ -0,0 +1,188 @@
+#include <string>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/event_groups.h"
+
+#include "driver/gpio.h"
+#include "sdkconfig.h"
+
+// SD-Card ////////////////////
+#include "nvs_flash.h"
+#include "esp_vfs_fat.h"
+#include "sdmmc_cmd.h"
+#include "driver/sdmmc_host.h"
+#include "driver/sdmmc_defs.h"
+///////////////////////////////
+
+#include "ClassLogFile.h"
+
+#include "connect_wlan.h"
+
+#include "server_tflite.h"
+#include "server_file.h"
+#include "server_ota.h"
+#include "time_sntp.h"
+#include "ClassControllCamera.h"
+#include "server_main.h"
+#include "server_camera.h"
+
+
+#define __SD_USE_ONE_LINE_MODE__
+
+#ifdef __SD_USE_ONE_LINE_MODE__
+#include "server_GPIO.h"
+#endif
+
+
+#define BLINK_GPIO GPIO_NUM_33
+
+static const char *TAGMAIN = "connect_wlan_main";
+
+#define FLASH_GPIO GPIO_NUM_4
+
+bool Init_NVS_SDCard()
+{
+    esp_err_t ret = nvs_flash_init();
+    if (ret == ESP_ERR_NVS_NO_FREE_PAGES) {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        ret = nvs_flash_init();
+    }
+////////////////////////////////////////////////
+
+    ESP_LOGI(TAG, "Using SDMMC peripheral");
+    sdmmc_host_t host = SDMMC_HOST_DEFAULT();
+
+    // This initializes the slot without card detect (CD) and write protect (WP) signals.
+    // Modify slot_config.gpio_cd and slot_config.gpio_wp if your board has these signals.
+    sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
+
+    // To use 1-line SD mode, uncomment the following line:
+
+#ifdef __SD_USE_ONE_LINE_MODE__
+    slot_config.width = 1;
+#endif
+
+    // GPIOs 15, 2, 4, 12, 13 should have external 10k pull-ups.
+    // Internal pull-ups are not sufficient. However, enabling internal pull-ups
+    // does make a difference some boards, so we do that here.
+    gpio_set_pull_mode(GPIO_NUM_15, GPIO_PULLUP_ONLY);   // CMD, needed in 4- and 1- line modes
+    gpio_set_pull_mode(GPIO_NUM_2, GPIO_PULLUP_ONLY);    // D0, needed in 4- and 1-line modes
+    gpio_set_pull_mode(GPIO_NUM_4, GPIO_PULLUP_ONLY);    // D1, needed in 4-line mode only
+    gpio_set_pull_mode(GPIO_NUM_12, GPIO_PULLUP_ONLY);   // D2, needed in 4-line mode only
+    gpio_set_pull_mode(GPIO_NUM_13, GPIO_PULLUP_ONLY);   // D3, needed in 4- and 1-line modes
+
+    // Options for mounting the filesystem.
+    // If format_if_mount_failed is set to true, SD card will be partitioned and
+    // formatted in case when mounting fails.
+    esp_vfs_fat_sdmmc_mount_config_t mount_config = {
+        .format_if_mount_failed = false,
+        .max_files = 5,
+        .allocation_unit_size = 16 * 1024
+    };
+
+    // Use settings defined above to initialize SD card and mount FAT filesystem.
+    // Note: esp_vfs_fat_sdmmc_mount is an all-in-one convenience function.
+    // Please check its source code and implement error recovery when developing
+    // production applications.
+    sdmmc_card_t* card;
+    ret = esp_vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, &card);
+
+    if (ret != ESP_OK) {
+        if (ret == ESP_FAIL) {
+            ESP_LOGE(TAG, "Failed to mount filesystem. "
+                "If you want the card to be formatted, set format_if_mount_failed = true.");
+        } else {
+            ESP_LOGE(TAG, "Failed to initialize the card (%s). "
+                "Make sure SD card lines have pull-up resistors in place.", esp_err_to_name(ret));
+        }
+        return false;
+    }
+
+    // Card has been initialized, print its properties
+    sdmmc_card_print_info(stdout, card);
+
+
+	// Init the GPIO
+    // Flash ausschalten
+    gpio_pad_select_gpio(FLASH_GPIO);
+    gpio_set_direction(FLASH_GPIO, GPIO_MODE_OUTPUT);  
+    gpio_set_level(FLASH_GPIO, 0);   
+
+    return true;
+}
+
+void task_NoSDBlink(void *pvParameter)
+{
+    gpio_pad_select_gpio(BLINK_GPIO);
+    gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);  
+
+    
+    TickType_t xDelay;
+    xDelay = 100 / portTICK_PERIOD_MS;
+    printf("SD-Card could not be inialized - STOP THE PROGRAMM HERE\n");
+
+    while (1)
+    {
+        gpio_set_level(BLINK_GPIO, 1);
+        vTaskDelay( xDelay );   
+        gpio_set_level(BLINK_GPIO, 0); 
+        vTaskDelay( xDelay );   
+
+    }
+    vTaskDelete(NULL); //Delete this task if it exits from the loop above
+}
+
+extern "C" void app_main(void)
+{
+    printf("Do Reset Camera\n");
+    PowerResetCamera();
+    Camera.InitCam();
+    Camera.LightOnOff(false); 
+
+    if (!Init_NVS_SDCard())
+    {
+        xTaskCreate(&task_NoSDBlink, "task_NoSDBlink", configMINIMAL_STACK_SIZE * 64, NULL, tskIDLE_PRIORITY+1, NULL);
+        return;
+    };
+
+    CheckOTAUpdate();
+
+    LoadWlanFromFile("/sdcard/wlan.ini"); 
+    ConnectToWLAN();
+    printf("\nNetparameter: IP: %s - GW: %s - NetMask %s\n", getIPAddress().c_str(), getGW().c_str(), getNetMask().c_str());
+    
+    TickType_t xDelay;
+    xDelay = 2000 / portTICK_PERIOD_MS;
+    printf("Autoflow: sleep for : %ldms\n", (long) xDelay);
+//    LogFile.WriteToFile("Startsequence 06");      
+    vTaskDelay( xDelay );   
+//    LogFile.WriteToFile("Startsequence 07");  
+    setup_time();
+    LogFile.WriteToFile("=============================================================================================");
+    LogFile.WriteToFile("=================================== Main Started ============================================");
+    LogFile.WriteToFile("=============================================================================================");
+    LogFile.SwitchOnOff(false);
+
+    std::string zw = gettimestring("%Y%m%d-%H%M%S");
+    printf("time %s\n", zw.c_str());    
+
+//    Camera.InitCam();
+//    Camera.LightOnOff(false); 
+    xDelay = 2000 / portTICK_PERIOD_MS;
+    printf("Autoflow: sleep for : %ldms\n", (long) xDelay);
+    vTaskDelay( xDelay ); 
+
+    server = start_webserver();   
+    register_server_camera_uri(server); 
+    register_server_tflite_uri(server);
+    register_server_file_uri(server, "/sdcard");
+    register_server_ota_sdcard_uri(server);
+
+#ifdef __SD_USE_ONE_LINE_MODE__
+    register_server_GPIO_uri(server);
+#endif    
+
+    register_server_main_uri(server, "/sdcard");
+
+    TFliteDoAutoStart();
+}

code/main/main.cpp

@@ -17,6 +17,7 @@
 #include "ClassLogFile.h"
 
 #include "connect_wlan.h"
+#include "read_wlanini.h"
 
 #include "server_tflite.h"
 #include "server_file.h"
@@ -30,7 +31,7 @@
 #define __SD_USE_ONE_LINE_MODE__
 
 #ifdef __SD_USE_ONE_LINE_MODE__
-#include "server_GPIO.h"
+// #include "server_GPIO.h"
 #endif
 
 
@@ -67,8 +68,10 @@ bool Init_NVS_SDCard()
     // does make a difference some boards, so we do that here.
     gpio_set_pull_mode(GPIO_NUM_15, GPIO_PULLUP_ONLY);   // CMD, needed in 4- and 1- line modes
     gpio_set_pull_mode(GPIO_NUM_2, GPIO_PULLUP_ONLY);    // D0, needed in 4- and 1-line modes
+#ifndef __SD_USE_ONE_LINE_MODE__
     gpio_set_pull_mode(GPIO_NUM_4, GPIO_PULLUP_ONLY);    // D1, needed in 4-line mode only
     gpio_set_pull_mode(GPIO_NUM_12, GPIO_PULLUP_ONLY);   // D2, needed in 4-line mode only
+#endif
     gpio_set_pull_mode(GPIO_NUM_13, GPIO_PULLUP_ONLY);   // D3, needed in 4- and 1-line modes
 
     // Options for mounting the filesystem.
@@ -104,6 +107,7 @@ bool Init_NVS_SDCard()
 
 	// Init the GPIO
     // Flash ausschalten
+    
     gpio_pad_select_gpio(FLASH_GPIO);
     gpio_set_direction(FLASH_GPIO, GPIO_MODE_OUTPUT);  
     gpio_set_level(FLASH_GPIO, 0);   
@@ -147,9 +151,26 @@ extern "C" void app_main(void)
 
     CheckOTAUpdate();
 
-    LoadWlanFromFile("/sdcard/wlan.ini"); 
-    ConnectToWLAN();
-    printf("\nNetparameter: IP: %s - GW: %s - NetMask %s\n", getIPAddress().c_str(), getGW().c_str(), getNetMask().c_str());
+    char *ssid = NULL, *passwd = NULL, *hostname = NULL, *ip = NULL, *gateway = NULL, *netmask = NULL, *dns = NULL;
+    LoadWlanFromFile("/sdcard/wlan.ini", ssid, passwd, hostname, ip, gateway, netmask, dns);
+
+    if (ssid != NULL && passwd != NULL)
+        printf("\nWLan: %s, %s\n", ssid, passwd);
+    else
+        printf("No SSID and PASSWORD set!!!");
+
+    if (hostname != NULL)
+        printf("Hostename: %s\n", hostname);
+    else
+        printf("Hostname not set.\n");
+
+    if (ip != NULL && gateway != NULL && netmask != NULL)
+       printf("Fixed IP: %s, Gateway %s, Netmask %s\n", ip, gateway, netmask);
+    if (dns != NULL)
+       printf("DNS IP: %s\n", dns);
+
+
+    wifi_init_sta(ssid, passwd, hostname, ip, gateway, netmask, dns);
     
     TickType_t xDelay;
     xDelay = 2000 / portTICK_PERIOD_MS;
@@ -179,10 +200,12 @@ extern "C" void app_main(void)
     register_server_ota_sdcard_uri(server);
 
 #ifdef __SD_USE_ONE_LINE_MODE__
-    register_server_GPIO_uri(server);
+//    register_server_GPIO_uri(server);
 #endif    
+    printf("vor reg server main\n");
 
     register_server_main_uri(server, "/sdcard");
 
+    printf("vor dotautostart\n");
     TFliteDoAutoStart();
 }

code/main/server_main.cpp

@@ -107,7 +107,7 @@ esp_err_t info_get_handler(httpd_req_t *req)
     if (_task.compare("Hostname") == 0)
     {
         std::string zw;
-        zw = std::string(getHostname());
+        zw = std::string(hostname);
         httpd_resp_sendstr_chunk(req, zw.c_str());
         httpd_resp_sendstr_chunk(req, NULL);  
         return ESP_OK;        

code/main/version.cpp

@@ -1,4 +1,4 @@
-const char* GIT_REV="b7e6d33";
+const char* GIT_REV="39eda4a";
 const char* GIT_TAG="";
-const char* GIT_BRANCH="master";
-const char* BUILD_TIME="2021-05-13 08:18";
+const char* GIT_BRANCH="rolling";
+const char* BUILD_TIME="2021-05-17 19:21";

code/platformio.ini

@@ -24,7 +24,7 @@ board_build.partitions = partitions.csv
 
 lib_deps = 
   jomjol_helper 
-  connect_wlan  
+  jomjol_wlan  
   jomjol_image_proc 
   jomjol_controlcamera 
   jomjol_flowcontroll 

code/version.cpp

@@ -1,4 +1,4 @@
-const char* GIT_REV="b7e6d33";
+const char* GIT_REV="39eda4a";
 const char* GIT_TAG="";
-const char* GIT_BRANCH="master";
-const char* BUILD_TIME="2021-05-13 08:18";
+const char* GIT_BRANCH="rolling";
+const char* BUILD_TIME="2021-05-17 19:21";