Allow TMC2209 to save/restore spreadCycle (#16153)

Co-Authored-By: teemuatlut <teemu.mantykallio@live.fi>
5 years ago · e5edbf9d35
parent 865071a946
commit e5edbf9d35
1 changed files with 3 additions and 2 deletions
--- a/Marlin/src/feature/tmc_util.cpp
+++ b/Marlin/src/feature/tmc_util.cpp
@ -1038,9 +1038,10 @@

  bool tmc_enable_stallguard(TMC2209Stepper &st) {
    st.TCOOLTHRS(0xFFFFF);
-    return true;
+    return stealthchop_was_enabled;
  }
-  void tmc_disable_stallguard(TMC2209Stepper &st, const bool restore_stealth _UNUSED) {
+  void tmc_disable_stallguard(TMC2209Stepper &st, const bool restore_stealth) {
+    st.en_spreadCycle(!restore_stealth);
    st.TCOOLTHRS(0);
  }