#remove one of the following defines and comment out the relevant line
#in the next section to remove that particular feature from compilation
-APP_CFLAGS = -O6 -DWITH_LF -DWITH_ISO15693 -DWITH_ISO14443a -DWITH_ISO14443b
+APP_CFLAGS = -O2 -DWITH_LF -DWITH_ISO15693 -DWITH_ISO14443a -DWITH_ISO14443b
#-DWITH_LCD
#SRC_LCD = fonts.c LCD.c