Go back to stepticker getting data direct from block queue.

[clinton/Smoothieware.git] / src / libs / HeapRing.h

diff --git a/src/libs/HeapRing.h b/src/libs/HeapRing.h
index cc77f1a..ed28f9c 100644 (file)
--- a/src/libs/HeapRing.h
+++ b/src/libs/HeapRing.h
@@ -74,6 +74,7 @@ protected:
 
     volatile unsigned int head_i;
     volatile unsigned int tail_i;
+    volatile unsigned int isr_tail_i;
 
 private:
     kind* ring;