Fix TMC compile error (#12965)

6 years ago · dc65d96aca
1 changed files with 3 additions and 1 deletions
--- a/Marlin/src/module/stepper_indirection.h
+++ b/Marlin/src/module/stepper_indirection.h
@ -62,7 +62,9 @@
    #error "Update TMCStepper library to 0.2.2 or newer."
  #endif

-  #define __TMC_CLASS(MODEL, A, I) TMCMarlin<TMC##MODEL##Stepper, A, I>
+  #define ____TMC_CLASS(MODEL, A, I) TMCMarlin<TMC##MODEL##Stepper, A, I>
+  #define ___TMC_CLASS(MODEL, A, I) ____TMC_CLASS(MODEL, A, I)
+  #define __TMC_CLASS(MODEL, A, I) ___TMC_CLASS(_##MODEL, A, I)
  #define _TMC_CLASS(MODEL, L) __TMC_CLASS(MODEL, L)
  #define TMC_CLASS(ST) _TMC_CLASS(ST##_DRIVER_TYPE, TMC_##ST##_LABEL)