2 files changed, 4 insertions, 2 deletions
diff --git a/software/mpu/halconf.h b/software/mpu/halconf.h
index 3740179..31a845e 100644
--- a/software/mpu/halconf.h
+++ b/software/mpu/halconf.h
@@ -34,7 +34,7 @@
  * @brief   Enables the TM subsystem.
  */
 #if !defined(HAL_USE_TM) || defined(__DOXYGEN__)
-#define HAL_USE_TM                  TRUE
+#define HAL_USE_TM                  FALSE
 #endif
 
 /**
diff --git a/software/mpu/main.c b/software/mpu/main.c
index 55df8a8..99ca5a2 100644
--- a/software/mpu/main.c
+++ b/software/mpu/main.c
@@ -114,6 +114,8 @@ int main(void)
   }
 
   for(;;) { /* halting system, aka loop endlessly */
-    port_wait_for_interrupt(); /* power down */
+    port_wait_for_interrupt(); /* power down, well not really - just the CPU is
+                                  stopped - all the peripherials and the main PLL
+                                  are still running */
   }
 }