Fixed some compile issues

Grbl_Esp32/grbl_trinamic.cpp

@@ -20,12 +20,16 @@
 	along with Grbl.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifdef USE_TRINAMIC
+
 #include "grbl.h"
 
 
 // TODO try to use the #define ## method to clean this up
 //#define DRIVER(driver, axis) driver##Stepper = TRINAMIC_axis## = driver##Stepper(axis##_CS_PIN, axis##_RSENSE);
 
+
+
 #ifdef X_TRINAMIC
 	#ifdef X_DRIVER_TMC2130	
 		TMC2130Stepper TRINAMIC_X = TMC2130Stepper(X_CS_PIN, X_RSENSE);
@@ -169,4 +173,6 @@ void Trinamic_Init()
 	#endif
 	
 	// TODO ABC Axes
-}
+}
+
+#endif

Grbl_Esp32/stepper.h

@@ -82,8 +82,10 @@ extern uint8_t ganged_mode;
 void IRAM_ATTR onSteppertimer();
 void IRAM_ATTR onStepperOffTimer();
 
+#ifdef USE_RMT_STEPS
   void initRMT();
   inline IRAM_ATTR static void stepperRMT_Outputs();
+#endif
 
 void stepper_init();