✨ Bed Distance Sensor (#24554)

Marlin/src/MarlinCore.cpp

@@ -121,6 +121,10 @@
   #include "feature/bltouch.h"
 #endif
 
+#if ENABLED(BD_SENSOR)
+  #include "feature/bedlevel/bdl/bdl.h"
+#endif
+
 #if ENABLED(POLL_JOG)
   #include "feature/joystick.h"
 #endif
@@ -779,6 +783,9 @@ void idle(bool no_stepper_sleep/*=false*/) {
     if (++idle_depth > 5) SERIAL_ECHOLNPGM("idle() call depth: ", idle_depth);
   #endif
 
+  // Bed Distance Sensor task
+  TERN_(BD_SENSOR, bdl.process());
+
   // Core Marlin activities
   manage_inactivity(no_stepper_sleep);
 
@@ -1632,6 +1639,10 @@ void setup() {
     SETUP_RUN(test_tmc_connection());
   #endif
 
+  #if ENABLED(BD_SENSOR)
+    SETUP_RUN(bdl.init(I2C_BD_SDA_PIN, I2C_BD_SCL_PIN, I2C_BD_DELAY));
+  #endif
+
   marlin_state = MF_RUNNING;
 
   SETUP_LOG("setup() completed.");