Fixed problem when converting a TMC2208 machine

Grbl_Esp32/src/Motors/TrinamicUartDriverClass.cpp

@@ -71,6 +71,7 @@ namespace Motors {
         init_step_dir_pins();  // from StandardStepper
         config_message();
 
+#ifndef NATIVE
         tmcstepper->begin();
 
         _has_errors = !test();  // Try communicating with motor. Prints an error if there is a problem.
@@ -96,6 +97,7 @@ namespace Motors {
                                                        // core
             );
         }
+#endif
     }
 
     /*

converter.py

@@ -32,11 +32,9 @@ def convertMachine(baseName, verbose=True, extraArgs=None):
     if app.returncode == 0:
         cmd = [ '.pio/build/' + pioEnv + '/program' ]
         out_filename = "yaml/" + Path(baseName).stem + ".yaml"
-        proc = subprocess.run(cmd, env=env, stdout=open(out_filename, "w"), bufsize=1)
+        proc = subprocess.run(cmd, env=env, stdout=open(out_filename, "w"), stderr=subprocess.STDOUT, bufsize=1)
         print("FluidNC Configuration written to", out_filename)
-        # Sometimes proc.returncode seems to be 245 even when things are okay,
-        # so we just return 0.
-        return 0
+        return proc.returncode
     else:
         out_filename = "yaml/" + Path(baseName).stem + ".ERROR"
         open(out_filename, "w")