INSTALL_PREFIX=
# Original busydetect routine
-BUSYDETECT = -DBUSYDETECT
+BUSYDETECT = #-DBUSYDETECT
# Improved busydetect routine, comment the previous one if you use this one
-BUSYDETECT+= #-DBUSYDETECT_MARTIN
+BUSYDETECT+= -DBUSYDETECT_MARTIN
# Detect the busy signal looking only at tone lengths
# For example if you have 3 beeps 100ms tone, 100ms silence separated by 500 ms of silence
BUSYDETECT+= #-DBUSYDETECT_TONEONLY