diff --git a/tools/building.py b/tools/building.py
index 55baf236cf..57e58b9ab0 100644
--- a/tools/building.py
+++ b/tools/building.py
@@ -131,7 +131,7 @@ def GenCconfigFile(env, BuildOptions):
             f = open('cconfig.h', 'r')
             if f:
                 contents = f.read()
-                f.close();
+                f.close()
 
                 prep = PatchedPreProcessor()
                 prep.process_contents(contents)
@@ -349,8 +349,20 @@ def PrepareBuilding(env, root_directory, has_libcpu=False, remove_components = [
                 action = 'store_true',
                 default = False,
                 help = 'make menuconfig for RT-Thread BSP')
-    if GetOption('pyconfig'):
+    AddOption('--pyconfig-silent',
+                dest = 'pyconfig_silent',
+                action = 'store_true',
+                default = False,
+                help = 'Don`t show pyconfig window')
+
+    if GetOption('pyconfig_silent'):    
+        from menuconfig import pyconfig_silent
+
+        pyconfig_silent(Rtt_Root)
+        exit(0)
+    elif GetOption('pyconfig'):
         from menuconfig import pyconfig
+
         pyconfig(Rtt_Root)
         exit(0)
 
diff --git a/tools/menuconfig.py b/tools/menuconfig.py
index ea221553d0..96846b9ff2 100644
--- a/tools/menuconfig.py
+++ b/tools/menuconfig.py
@@ -251,3 +251,31 @@ def pyconfig(RTT_ROOT):
     if mtime != mtime2:
         mk_rtconfig(fn)
 
+
+# pyconfig_silent for windows and linux
+def pyconfig_silent(RTT_ROOT):
+    import pymenuconfig
+    print("In pyconfig silent mode. Don`t display menuconfig window.")
+
+    touch_env()
+    env_dir = get_env_dir()
+
+    os.environ['PKGS_ROOT'] = os.path.join(env_dir, 'packages')
+
+    fn = '.config'
+
+    if os.path.isfile(fn):
+        mtime = os.path.getmtime(fn)
+    else:
+        mtime = -1
+
+    pymenuconfig.main(['--kconfig', 'Kconfig', '--config', '.config', '--silent', 'True'])
+
+    if os.path.isfile(fn):
+        mtime2 = os.path.getmtime(fn)
+    else:
+        mtime2 = -1
+
+    # make rtconfig.h
+    if mtime != mtime2:
+        mk_rtconfig(fn)
diff --git a/tools/pymenuconfig.py b/tools/pymenuconfig.py
index 0e069355be..67893d7281 100644
--- a/tools/pymenuconfig.py
+++ b/tools/pymenuconfig.py
@@ -543,8 +543,11 @@ class MenuConfig(object):
         ('Save as', ACTION_SAVE_AS),
     )
 
-    def __init__(self, kconfig):
+    def __init__(self, kconfig, __silent=None):
         self.kconfig = kconfig
+        self.__silent = __silent
+        if self.__silent is True:
+            return
 
         # Instantiate Tk widgets
         self.root = tk.Tk()
@@ -728,6 +731,8 @@ class MenuConfig(object):
     def _close_window(self):
         if self.prevent_losing_changes():
             print('Exiting..')
+            if self.__silent is True:
+                return
             self.root.destroy()
 
     def _action_exit(self):
@@ -949,6 +954,8 @@ class MenuConfig(object):
         - current config path
         - status string (see set_status_string())
         """
+        if self.__silent is True:
+            return
         self.tk_status.set('{} [{}] {}'.format(
             '<UNSAVED>' if self.unsaved_changes else '',
             self.config_path if self.config_path else '',
@@ -1017,6 +1024,10 @@ class MenuConfig(object):
             self.mark_as_changed()
         if not self.unsaved_changes:
             return True
+        
+        if self.__silent:
+            saved = self.save_config()
+            return saved
         res = messagebox.askyesnocancel(
             parent=self.root,
             title='Unsaved changes',
@@ -1056,11 +1067,13 @@ class MenuConfig(object):
             self.kconfig.load_config(path)
         except IOError as e:
             self.set_status_string('Failed to load: \'{}\''.format(path))
-            self.refresh_display()
+            if not self.__silent:
+                self.refresh_display()
             print('Failed to load config \'{}\': {}'.format(path, e))
             return False
         self.set_status_string('Opened config')
-        self.refresh_display()
+        if not self.__silent:
+            self.refresh_display()
         return True
 
     def save_config(self, force_file_dialog=False):
@@ -1154,19 +1167,39 @@ def main(argv=None):
         type=str,
         help='path to .config file to load'
     )
+    if "--silent" in argv:
+        parser.add_argument(
+            '--silent',
+            dest = '_silent_',
+            type=str,
+            help='silent mode, not show window'
+        )
     args = parser.parse_args(argv)
     kconfig_path = args.kconfig
     config_path = args.config
     # Verify that Kconfig file exists
     if not os.path.isfile(kconfig_path):
         raise RuntimeError('\'{}\': no such file'.format(kconfig_path))
+
     # Parse Kconfig files
     kconf = kconfiglib.Kconfig(filename=kconfig_path)
-    mc = MenuConfig(kconf)
-    # If config file was specified, load it
-    if config_path:
-        mc.open_config(config_path)
-    tk.mainloop()
+
+    if "--silent" not in argv:
+        print("In normal mode. Will show menuconfig window.")
+        mc = MenuConfig(kconf)
+        # If config file was specified, load it
+        if config_path:
+            mc.open_config(config_path)
+
+        print("Enter mainloop. Waiting...")
+        tk.mainloop()
+    else:
+        print("In silent mode. Don`t show menuconfig window.")
+        mc = MenuConfig(kconf, True)
+        # If config file was specified, load it
+        if config_path:
+            mc.open_config(config_path)
+        mc._close_window()
 
 
 if __name__ == '__main__':