Retry IP connect on boot, fix network c string issue

Author: suchmememanyskill

CYD-Klipper/src/ui/ip_setup.cpp

@@ -25,6 +25,17 @@ bool verify_ip(){
     }
 }
 
+bool retry_ip_verify(){
+    for (int i = 0; i < 3; i++){
+        if (verify_ip()){
+            return true;
+        }
+        delay(500);
+    }
+
+    return false;
+}
+
 static void ta_event_cb(lv_event_t * e) {
     lv_event_code_t code = lv_event_get_code(e);
     lv_obj_t * ta = lv_event_get_target(e);
@@ -87,7 +98,7 @@ void ip_setup_inner(){
 void ip_setup(){
     connect_ok = false;
 
-    if (global_config.ipConfigured && verify_ip()){
+    if (global_config.ipConfigured && retry_ip_verify()){
         return;
     }
 

CYD-Klipper/src/ui/wifi_setup.cpp

@@ -108,8 +108,6 @@ void wifi_init_inner(){
     lv_task_handler();
     lv_refr_now(NULL);
 
-    int n = WiFi.scanNetworks();
-
     lv_obj_clean(lv_scr_act());
 
     lv_obj_t * refreshBtn = lv_btn_create(lv_scr_act());
@@ -128,15 +126,22 @@ void wifi_init_inner(){
     lv_obj_align(list, LV_ALIGN_TOP_LEFT, 10, 40);
     lv_obj_set_size(list, TFT_HEIGHT - 20, TFT_WIDTH - 40 - 5);
 
+    int n = WiFi.scanNetworks();
+
     for (int i = 0; i < n; ++i) {
-        const char* ssid = WiFi.SSID(i).c_str();
-        int len = strlen(ssid);
+        String ssid = WiFi.SSID(i);
+        char* ssid_copy = (char*)malloc(ssid.length() + 1);
+        int j = 0;
+
+        for (; j < ssid.length(); ++j){
+            if (ssid[j] == '\0')
+                continue;
+
+            ssid_copy[j] = ssid[j];
+        }
 
-        if (len == 0)
-            continue;
+        ssid_copy[j] = '\0';
 
-        const char* ssid_copy = (const char*)malloc(len + 1);
-        strcpy((char*)ssid_copy, ssid);
         lv_obj_t * btn = lv_list_add_btn(list, LV_SYMBOL_WIFI, ssid_copy);
         lv_obj_add_event_cb(btn, wifi_btn_event_handler, LV_EVENT_ALL, (void*)ssid_copy);
     }