Updated makefile with newer version. Allows external crystal fuses and using directories

Makefile

@@ -8,7 +8,8 @@
 #MCU   = atmega2560
 #MCU   = attiny85
 MCU	= atmega328p
-F_CPU = 1000000UL
+#F_CPU = 1000000UL
+F_CPU = 14745600UL
 BAUD  = 9600UL
 ## Also try BAUD = 19200 or 38400 if you're feeling lucky.
 
@@ -19,6 +20,10 @@ BAUD  = 9600UL
 #LIBDIR = /usr/lib/gcc/avr/5.4.0/
 LIBDIR = /lib/avr/
 
+#OUTPUT DIRs
+#This is to tell the makefile where we want to put the object and hex files etc
+DEBUG_DIR = ./out
+
 ##########------------------------------------------------------##########
 ##########                 Programmer Defaults                  ##########
 ##########          Set up once, then forget about it           ##########
@@ -52,12 +57,12 @@ AVRDUDE = avrdude
 ## The name of your project (without the .c)
 # TARGET = blinkLED
 ## Or name it automatically after the enclosing directory
-TARGET = $(lastword $(subst /, ,$(CURDIR)))
+TARGET = $(DEBUG_DIR)/$(lastword $(subst /, ,$(CURDIR)))
 
 # Object files: will find all .c/.h files in current directory
 #  and in LIBDIR.  If you have any other (sub-)directories with code,
 #  you can add them in to SOURCES below in the wildcard statement.
-SOURCES=$(wildcard *.c $(LIBDIR)/*.c)
+SOURCES=$(wildcard src/*.c modules/*/*.c $(LIBDIR)/*.c)
 OBJECTS=$(SOURCES:.c=.o)
 HEADERS=$(SOURCES:.c=.h)
 
@@ -80,19 +85,19 @@ TARGET_ARCH = -mmcu=$(MCU)
 ## Explicit pattern rules:
 ##  To make .o files from .c files 
 %.o: %.c $(HEADERS) Makefile
-	 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -o $@ $<;
+	 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -o $(DEBUG_DIR)/$@ $<;
 
 $(TARGET).elf: $(OBJECTS)
-	$(CC) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@
+	$(CC) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $(DEBUG_DIR)/$@
 
 %.hex: %.elf
-	 $(OBJCOPY) -j .text -j .data -O ihex $< $@
+	 $(OBJCOPY) -j .text -j .data -O ihex $(DEBUG_DIR)/$< $(DEBUG_DIR)/$@
 
 %.eeprom: %.elf
-	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@ 
+	$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $(DEBUG_DIR)$< $(DEBUG_DIR)/$@ 
 
 %.lst: %.elf
-	$(OBJDUMP) -S $< > $@
+	$(OBJDUMP) -S $(DEBUG_DIR)$< > $(DEBUG_DIR)/$@
 
 ## These targets don't have files named after them
 .PHONY: all disassemble disasm eeprom size clean squeaky_clean flash fuses
@@ -173,7 +178,7 @@ flash_109: flash
 #EFUSE=0x00 ##
 
 ## Mega 328p fuses
-LFUSE = 0x62
+LFUSE = 0x62	
 HFUSE = 0xd9
 EFUSE = 0xff
 
@@ -191,6 +196,14 @@ show_fuses:
 set_default_fuses:  FUSE_STRING = -U lfuse:w:$(LFUSE):m -U hfuse:w:$(HFUSE):m -U efuse:w:$(EFUSE):m 
 set_default_fuses:  fuses
 
+## For external clock low-power crystal.
+# The low order fuse is set for a low-power crystal. 14.7456Mhz
+# cksel[3:1] 8.0-16.0 = 111		//Sets it for the range of 8Mhz - 16Mhz
+# cksel[0] 1	SUT[1:0] 11		//gives 16K ck startup time aprox 65ms
+set_crystal_fuses: LFUSE = 0xFF
+set_crystal_fuses: FUSE_STRING = -U lfuse:w:$(LFUSE):m
+set_crystal_fuses: fuses
+
 ## Set the fuse byte for full-speed mode
 ## Note: can also be set in firmware for modern chips
 set_fast_fuse: LFUSE = 0xE2