Reduce all stepper_indirection init code with macros

Marlin/stepper_indirection.cpp

 
 #include "MarlinConfig.h"
 
+//
+// TMC26X Driver objects and inits
+//
 #if ENABLED(HAVE_TMCDRIVER)
+
   #include <SPI.h>
   #include <TMC26XStepper.h>
-#endif
-
-// Stepper objects of TMC steppers used
-#if ENABLED(X_IS_TMC)
-  TMC26XStepper stepperX(200, X_ENABLE_PIN, X_STEP_PIN, X_DIR_PIN, X_MAX_CURRENT, X_SENSE_RESISTOR);
-#endif
-#if ENABLED(X2_IS_TMC)
-  TMC26XStepper stepperX2(200, X2_ENABLE_PIN, X2_STEP_PIN, X2_DIR_PIN, X2_MAX_CURRENT, X2_SENSE_RESISTOR);
-#endif
-#if ENABLED(Y_IS_TMC)
-  TMC26XStepper stepperY(200, Y_ENABLE_PIN, Y_STEP_PIN, Y_DIR_PIN, Y_MAX_CURRENT, Y_SENSE_RESISTOR);
-#endif
-#if ENABLED(Y2_IS_TMC)
-  TMC26XStepper stepperY2(200, Y2_ENABLE_PIN, Y2_STEP_PIN, Y2_DIR_PIN, Y2_MAX_CURRENT, Y2_SENSE_RESISTOR);
-#endif
-#if ENABLED(Z_IS_TMC)
-  TMC26XStepper stepperZ(200, Z_ENABLE_PIN, Z_STEP_PIN, Z_DIR_PIN, Z_MAX_CURRENT, Z_SENSE_RESISTOR);
-#endif
-#if ENABLED(Z2_IS_TMC)
-  TMC26XStepper stepperZ2(200, Z2_ENABLE_PIN, Z2_STEP_PIN, Z2_DIR_PIN, Z2_MAX_CURRENT, Z2_SENSE_RESISTOR);
-#endif
-#if ENABLED(E0_IS_TMC)
-  TMC26XStepper stepperE0(200, E0_ENABLE_PIN, E0_STEP_PIN, E0_DIR_PIN, E0_MAX_CURRENT, E0_SENSE_RESISTOR);
-#endif
-#if ENABLED(E1_IS_TMC)
-  TMC26XStepper stepperE1(200, E1_ENABLE_PIN, E1_STEP_PIN, E1_DIR_PIN, E1_MAX_CURRENT, E1_SENSE_RESISTOR);
-#endif
-#if ENABLED(E2_IS_TMC)
-  TMC26XStepper stepperE2(200, E2_ENABLE_PIN, E2_STEP_PIN, E2_DIR_PIN, E2_MAX_CURRENT, E2_SENSE_RESISTOR);
-#endif
-#if ENABLED(E3_IS_TMC)
-  TMC26XStepper stepperE3(200, E3_ENABLE_PIN, E3_STEP_PIN, E3_DIR_PIN, E3_MAX_CURRENT, E3_SENSE_RESISTOR);
-#endif
 
-#if ENABLED(HAVE_TMCDRIVER)
-void tmc_init() {
   #if ENABLED(X_IS_TMC)
-    stepperX.setMicrosteps(X_MICROSTEPS);
-    stepperX.start();
+    TMC26XStepper stepperX(200, X_ENABLE_PIN, X_STEP_PIN, X_DIR_PIN, X_MAX_CURRENT, X_SENSE_RESISTOR);
   #endif
   #if ENABLED(X2_IS_TMC)
-    stepperX2.setMicrosteps(X2_MICROSTEPS);
-    stepperX2.start();
+    TMC26XStepper stepperX2(200, X2_ENABLE_PIN, X2_STEP_PIN, X2_DIR_PIN, X2_MAX_CURRENT, X2_SENSE_RESISTOR);
   #endif
   #if ENABLED(Y_IS_TMC)
-    stepperY.setMicrosteps(Y_MICROSTEPS);
-    stepperY.start();
+    TMC26XStepper stepperY(200, Y_ENABLE_PIN, Y_STEP_PIN, Y_DIR_PIN, Y_MAX_CURRENT, Y_SENSE_RESISTOR);
   #endif
   #if ENABLED(Y2_IS_TMC)
-    stepperY2.setMicrosteps(Y2_MICROSTEPS);
-    stepperY2.start();
+    TMC26XStepper stepperY2(200, Y2_ENABLE_PIN, Y2_STEP_PIN, Y2_DIR_PIN, Y2_MAX_CURRENT, Y2_SENSE_RESISTOR);
   #endif
   #if ENABLED(Z_IS_TMC)
-    stepperZ.setMicrosteps(Z_MICROSTEPS);
-    stepperZ.start();
+    TMC26XStepper stepperZ(200, Z_ENABLE_PIN, Z_STEP_PIN, Z_DIR_PIN, Z_MAX_CURRENT, Z_SENSE_RESISTOR);
   #endif
   #if ENABLED(Z2_IS_TMC)
-    stepperZ2.setMicrosteps(Z2_MICROSTEPS);
-    stepperZ2.start();
+    TMC26XStepper stepperZ2(200, Z2_ENABLE_PIN, Z2_STEP_PIN, Z2_DIR_PIN, Z2_MAX_CURRENT, Z2_SENSE_RESISTOR);
   #endif
   #if ENABLED(E0_IS_TMC)
-    stepperE0.setMicrosteps(E0_MICROSTEPS);
-    stepperE0.start();
+    TMC26XStepper stepperE0(200, E0_ENABLE_PIN, E0_STEP_PIN, E0_DIR_PIN, E0_MAX_CURRENT, E0_SENSE_RESISTOR);
   #endif
   #if ENABLED(E1_IS_TMC)
-    stepperE1.setMicrosteps(E1_MICROSTEPS);
-    stepperE1.start();
+    TMC26XStepper stepperE1(200, E1_ENABLE_PIN, E1_STEP_PIN, E1_DIR_PIN, E1_MAX_CURRENT, E1_SENSE_RESISTOR);
   #endif
   #if ENABLED(E2_IS_TMC)
-    stepperE2.setMicrosteps(E2_MICROSTEPS);
-    stepperE2.start();
+    TMC26XStepper stepperE2(200, E2_ENABLE_PIN, E2_STEP_PIN, E2_DIR_PIN, E2_MAX_CURRENT, E2_SENSE_RESISTOR);
   #endif
   #if ENABLED(E3_IS_TMC)
-    stepperE3.setMicrosteps(E3_MICROSTEPS);
-    stepperE3.start();
+    TMC26XStepper stepperE3(200, E3_ENABLE_PIN, E3_STEP_PIN, E3_DIR_PIN, E3_MAX_CURRENT, E3_SENSE_RESISTOR);
   #endif
-}
-#endif
 
+  #define _TMC_INIT(A) do{ \
+    stepper##A.setMicrosteps(A##_MICROSTEPS);
+    stepper##A.start();
+  } while(0)
+
+  void tmc_init() {
+    #if ENABLED(X_IS_TMC)
+      _TMC_INIT(X);
+    #endif
+    #if ENABLED(X2_IS_TMC)
+      _TMC_INIT(X2);
+    #endif
+    #if ENABLED(Y_IS_TMC)
+      _TMC_INIT(Y);
+    #endif
+    #if ENABLED(Y2_IS_TMC)
+      _TMC_INIT(Y2);
+    #endif
+    #if ENABLED(Z_IS_TMC)
+      _TMC_INIT(Z);
+    #endif
+    #if ENABLED(Z2_IS_TMC)
+      _TMC_INIT(Z2);
+    #endif
+    #if ENABLED(E0_IS_TMC)
+      _TMC_INIT(E0);
+    #endif
+    #if ENABLED(E1_IS_TMC)
+      _TMC_INIT(E1);
+    #endif
+    #if ENABLED(E2_IS_TMC)
+      _TMC_INIT(E2);
+    #endif
+    #if ENABLED(E3_IS_TMC)
+      _TMC_INIT(E3);
+    #endif
+  }
+
+#endif // HAVE_TMCDRIVER
+
+//
+// TMC2130 Driver objects and inits
+//
 #if ENABLED(HAVE_TMC2130DRIVER)
 
   #include <SPI.h>
 
 #endif // HAVE_TMC2130DRIVER
 
+//
 // L6470 Driver objects and inits
-
+//
 #if ENABLED(HAVE_L6470DRIVER)
+
   #include <SPI.h>
   #include <L6470.h>
-#endif
-
-// L6470 Stepper objects
-#if ENABLED(X_IS_L6470)
-  L6470 stepperX(X_ENABLE_PIN);
-#endif
-#if ENABLED(X2_IS_L6470)
-  L6470 stepperX2(X2_ENABLE_PIN);
-#endif
-#if ENABLED(Y_IS_L6470)
-  L6470 stepperY(Y_ENABLE_PIN);
-#endif
-#if ENABLED(Y2_IS_L6470)
-  L6470 stepperY2(Y2_ENABLE_PIN);
-#endif
-#if ENABLED(Z_IS_L6470)
-  L6470 stepperZ(Z_ENABLE_PIN);
-#endif
-#if ENABLED(Z2_IS_L6470)
-  L6470 stepperZ2(Z2_ENABLE_PIN);
-#endif
-#if ENABLED(E0_IS_L6470)
-  L6470 stepperE0(E0_ENABLE_PIN);
-#endif
-#if ENABLED(E1_IS_L6470)
-  L6470 stepperE1(E1_ENABLE_PIN);
-#endif
-#if ENABLED(E2_IS_L6470)
-  L6470 stepperE2(E2_ENABLE_PIN);
-#endif
-#if ENABLED(E3_IS_L6470)
-  L6470 stepperE3(E3_ENABLE_PIN);
-#endif
-
 
-// init routine
-#if ENABLED(HAVE_L6470DRIVER)
-void L6470_init() {
+  // L6470 Stepper objects
   #if ENABLED(X_IS_L6470)
-    stepperX.init(X_K_VAL);
-    stepperX.softFree();
-    stepperX.setMicroSteps(X_MICROSTEPS);
-    stepperX.setOverCurrent(X_OVERCURRENT); //set overcurrent protection
-    stepperX.setStallCurrent(X_STALLCURRENT);
+    L6470 stepperX(X_ENABLE_PIN);
   #endif
   #if ENABLED(X2_IS_L6470)
-    stepperX2.init(X2_K_VAL);
-    stepperX2.softFree();
-    stepperX2.setMicroSteps(X2_MICROSTEPS);
-    stepperX2.setOverCurrent(X2_OVERCURRENT); //set overcurrent protection
-    stepperX2.setStallCurrent(X2_STALLCURRENT);
+    L6470 stepperX2(X2_ENABLE_PIN);
   #endif
   #if ENABLED(Y_IS_L6470)
-    stepperY.init(Y_K_VAL);
-    stepperY.softFree();
-    stepperY.setMicroSteps(Y_MICROSTEPS);
-    stepperY.setOverCurrent(Y_OVERCURRENT); //set overcurrent protection
-    stepperY.setStallCurrent(Y_STALLCURRENT);
+    L6470 stepperY(Y_ENABLE_PIN);
   #endif
   #if ENABLED(Y2_IS_L6470)
-    stepperY2.init(Y2_K_VAL);
-    stepperY2.softFree();
-    stepperY2.setMicroSteps(Y2_MICROSTEPS);
-    stepperY2.setOverCurrent(Y2_OVERCURRENT); //set overcurrent protection
-    stepperY2.setStallCurrent(Y2_STALLCURRENT);
+    L6470 stepperY2(Y2_ENABLE_PIN);
   #endif
   #if ENABLED(Z_IS_L6470)
-    stepperZ.init(Z_K_VAL);
-    stepperZ.softFree();
-    stepperZ.setMicroSteps(Z_MICROSTEPS);
-    stepperZ.setOverCurrent(Z_OVERCURRENT); //set overcurrent protection
-    stepperZ.setStallCurrent(Z_STALLCURRENT);
+    L6470 stepperZ(Z_ENABLE_PIN);
   #endif
   #if ENABLED(Z2_IS_L6470)
-    stepperZ2.init(Z2_K_VAL);
-    stepperZ2.softFree();
-    stepperZ2.setMicroSteps(Z2_MICROSTEPS);
-    stepperZ2.setOverCurrent(Z2_OVERCURRENT); //set overcurrent protection
-    stepperZ2.setStallCurrent(Z2_STALLCURRENT);
+    L6470 stepperZ2(Z2_ENABLE_PIN);
   #endif
   #if ENABLED(E0_IS_L6470)
-    stepperE0.init(E0_K_VAL);
-    stepperE0.softFree();
-    stepperE0.setMicroSteps(E0_MICROSTEPS);
-    stepperE0.setOverCurrent(E0_OVERCURRENT); //set overcurrent protection
-    stepperE0.setStallCurrent(E0_STALLCURRENT);
+    L6470 stepperE0(E0_ENABLE_PIN);
   #endif
   #if ENABLED(E1_IS_L6470)
-    stepperE1.init(E1_K_VAL);
-    stepperE1.softFree();
-    stepperE1.setMicroSteps(E1_MICROSTEPS);
-    stepperE1.setOverCurrent(E1_OVERCURRENT); //set overcurrent protection
-    stepperE1.setStallCurrent(E1_STALLCURRENT);
+    L6470 stepperE1(E1_ENABLE_PIN);
   #endif
   #if ENABLED(E2_IS_L6470)
-    stepperE2.init(E2_K_VAL);
-    stepperE2.softFree();
-    stepperE2.setMicroSteps(E2_MICROSTEPS);
-    stepperE2.setOverCurrent(E2_OVERCURRENT); //set overcurrent protection
-    stepperE2.setStallCurrent(E2_STALLCURRENT);
+    L6470 stepperE2(E2_ENABLE_PIN);
   #endif
   #if ENABLED(E3_IS_L6470)
-    stepperE3.init(E3_K_VAL);
-    stepperE3.softFree();
-    stepperE3.setMicroSteps(E3_MICROSTEPS);
-    stepperE3.setOverCurrent(E3_OVERCURRENT); //set overcurrent protection
-    stepperE3.setStallCurrent(E3_STALLCURRENT);
+    L6470 stepperE3(E3_ENABLE_PIN);
   #endif
-}
-#endif
+
+  #define _L6470_INIT(A) do{ \
+    stepper##A.init(A##_K_VAL); \
+    stepper##A.softFree(); \
+    stepper##A.setMicroSteps(A##_MICROSTEPS); \
+    stepper##A.setOverCurrent(A##_OVERCURRENT); \
+    stepper##A.setStallCurrent(A##_STALLCURRENT); \
+  } while(0)
+
+  void L6470_init() {
+    #if ENABLED(X_IS_L6470)
+      _L6470_INIT(X);
+    #endif
+    #if ENABLED(X2_IS_L6470)
+      _L6470_INIT(X2);
+    #endif
+    #if ENABLED(Y_IS_L6470)
+      _L6470_INIT(Y);
+    #endif
+    #if ENABLED(Y2_IS_L6470)
+      _L6470_INIT(Y2);
+    #endif
+    #if ENABLED(Z_IS_L6470)
+      _L6470_INIT(Z);
+    #endif
+    #if ENABLED(Z2_IS_L6470)
+      _L6470_INIT(Z2);
+    #endif
+    #if ENABLED(E0_IS_L6470)
+      _L6470_INIT(E0);
+    #endif
+    #if ENABLED(E1_IS_L6470)
+      _L6470_INIT(E1);
+    #endif
+    #if ENABLED(E2_IS_L6470)
+      _L6470_INIT(E2);
+    #endif
+    #if ENABLED(E3_IS_L6470)
+      _L6470_INIT(E3);
+    #endif
+  }
+
+#endif // HAVE_L6470DRIVER