fix deadlock/race condition

[clinton/Smoothieware.git] / src / makefile

diff --git a/src/makefile b/src/makefile
index bb5f9e4..c838bf6 100644 (file)
--- a/src/makefile
+++ b/src/makefile
@@ -53,11 +53,10 @@ endif
 # use c++11 features for the checksums and set default baud rate for serial uart
 DEFINES += -DCHECKSUM_USE_CPP -DDEFAULT_SERIAL_BAUD_RATE=$(DEFAULT_SERIAL_BAUD_RATE)
 
-# Set a Pin here that toggles high on block begin and low on block end for debugging with logic analyzer
-#DEFINES += -DBLOCK_DEBUG_PIN=P4_29
-
-# Set a Pin here that toggles on Stepticker overrun for debugging with logic analyzer
-DEFINES += -DSTEPTICKER_DEBUG_PIN=P4_29
+ifneq "$(STEPTICKER_DEBUG_PIN)" ""
+# Set a Pin here that toggles on end of move
+DEFINES += -DSTEPTICKER_DEBUG_PIN=$(STEPTICKER_DEBUG_PIN)
+endif
 
 # add any modules that you do not want included in the build
 export EXCLUDED_MODULES = tools/touchprobe