Fix M30 issue

Marlin/src/gcode/gcode.cpp

@@ -540,10 +540,11 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
               mks_m30(parser.string_arg);
             }else{
               M30();           
-            }
+            };
         #else
         M30(); 
         #endif
+        break;
         
         #if HAS_MEDIA_SUBCALLS
           case 32: M32(); break;                                  // M32: Select file and start SD print
@@ -605,7 +606,8 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
       #else
       M105();
       #endif
-      return;                                   // M105: Report Temperatures (and say "ok")
+      break;
+                                   // M105: Report Temperatures (and say "ok")
 
       #if HAS_FAN
         case 106: M106(); break;                                  // M106: Fan On
@@ -1084,9 +1086,9 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
       #endif
 
       #if ENABLED(MKS_WIFI)
-				case 991: if(port.index == MKS_WIFI_SERIAL_NUM){mks_m991();}; return;
+				case 991: if(port.index == MKS_WIFI_SERIAL_NUM){mks_m991();}; break;
-				case 992: if(port.index == MKS_WIFI_SERIAL_NUM){mks_m992();}; return;
+				case 992: if(port.index == MKS_WIFI_SERIAL_NUM){mks_m992();}; break;
-				case 994: if(port.index == MKS_WIFI_SERIAL_NUM){mks_m994();}; return;
+				case 994: if(port.index == MKS_WIFI_SERIAL_NUM){mks_m994();}; break;
       #endif
       
       #if ENABLED(MKS_WIFI)
@@ -1098,7 +1100,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
                     M997();
                     #endif
                   }; 
-                  return;
+                   break;
       #else
       #if ENABLED(PLATFORM_M997_SUPPORT)
         case 997: M997(); break;                                  // M997: Perform in-application firmware update

Marlin/src/module/mks_wifi/mks_wifi_gcodes.cpp

@@ -106,7 +106,10 @@ void mks_m27(void){
 
 void mks_m30(char *filename){
   
-  filename[0]='0';
+  if( (filename[0] == '1') && (filename[1]=':') ){ //Full path form Cura "1:/filename"
+    filename[0]='0';
+  }
+  
   DEBUG("M30: %s",filename);
   sd_delete_file(filename);
 

platformio.ini

@@ -14,8 +14,8 @@
 src_dir      = Marlin
 boards_dir   = buildroot/share/PlatformIO/boards
 #default_envs = mks_robin_nano_v1_3_f4
-#default_envs = mks_robin_nano35_maple
+default_envs = mks_robin_nano35_maple
-default_envs = mks_robin_nano35
+#default_envs = mks_robin_nano35
 include_dir  = Marlin
 extra_configs =
     ini/avr.ini