X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=rules.mk;h=83c9da5f84cd4917ff8d5908a1d3598e7b7e3893;hb=1f96edaed60def1f513ddd8adcdfa3e12b971006;hp=060f660c94aab66ff8de8905ceff823ed0060f35;hpb=dd93d2915f79d0b825fc6bbc4edb556a69eac406;p=tmk_firmware.git

diff --git a/rules.mk b/rules.mk
index 060f660..83c9da5 100644
--- a/rules.mk
+++ b/rules.mk
@@ -25,8 +25,23 @@
 #
 # make extcoff = Convert ELF to AVR Extended COFF.
 #
-# make program = Download the hex file to the device, using avrdude.
-#                Please customize the avrdude settings below first!
+# make program = Download the hex file to the device.
+#                Please customize your programmer settings(PROGRAM_CMD)
+#
+# make teensy = Download the hex file to the device, using teensy_loader_cli.
+#               (must have teensy_loader_cli installed).
+#
+# make dfu = Download the hex file to the device, using dfu-programmer (must
+#            have dfu-programmer installed).
+#
+# make flip = Download the hex file to the device, using Atmel FLIP (must
+#             have Atmel FLIP installed).
+#
+# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
+#               (must have dfu-programmer installed).
+#
+# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
+#                (must have Atmel FLIP installed).
 #
 # make debug = Start either simulavr or avarice as specified for debugging, 
 #              with avr-gdb or avr-insight as the front end for debugging.
@@ -143,6 +158,10 @@ CPPFLAGS += -funsigned-bitfields
 CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
+CPPFLAGS += -ffunction-sections
+CPPFLAGS += -fdata-sections
+# to supress "warning: only initialized variables can be placed into program memory area"
+CPPFLAGS += -w
 CPPFLAGS += -Wall
 CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
@@ -168,6 +187,7 @@ endif
 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex 
 #       dump that will be displayed for a given single line of source input.
 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100
+ASFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 ifdef CONFIG_H
     ASFLAGS += -include $(CONFIG_H)
 endif
@@ -232,7 +252,7 @@ EXTMEMOPTS =
 # 	(.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12'
 #
 LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
-LDFLAGS += -Wl,--relax
+#LDFLAGS += -Wl,--relax
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
@@ -320,15 +340,16 @@ LST = $(patsubst %.c,$(OBJDIR)/%.lst,$(patsubst %.cpp,$(OBJDIR)/%.lst,$(patsubst
 
 
 # Compiler flags to generate dependency files.
-GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
+#GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
+GENDEPFLAGS = -MMD -MP -MF .dep/$(subst /,_,$@).d
 
 
 # Combine all necessary flags and optional flags.
 # Add target processor to flags.
 # You can give extra flags at 'make' command line like: make EXTRAFLAGS=-DFOO=bar
-ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) $(EXTRAFLAGS)
-ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS) $(EXTRAFLAGS)
-ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) $(EXTRAFLAGS)
+ALL_CFLAGS = -mmcu=$(MCU) $(CFLAGS) $(GENDEPFLAGS) $(EXTRAFLAGS)
+ALL_CPPFLAGS = -mmcu=$(MCU) -x c++ $(CPPFLAGS) $(GENDEPFLAGS) $(EXTRAFLAGS)
+ALL_ASFLAGS = -mmcu=$(MCU) -x assembler-with-cpp $(ASFLAGS) $(EXTRAFLAGS)
 
 
 
@@ -401,6 +422,10 @@ dfu: $(TARGET).hex
 	dfu-programmer $(MCU) erase
 	dfu-programmer $(MCU) flash $(TARGET).hex
 	dfu-programmer $(MCU) reset
+	
+dfu-start:
+	dfu-programmer $(MCU) reset
+	dfu-programmer $(MCU) start
 
 flip-ee: $(TARGET).hex $(TARGET).eep
 	$(COPY) $(TARGET).eep $(TARGET)eep.hex
@@ -522,6 +547,7 @@ $(OBJDIR)/%.o : %.c
 # Compile: create object files from C++ source files.
 $(OBJDIR)/%.o : %.cpp
 	@echo
+	mkdir -p $(@D)
 	@echo $(MSG_COMPILING_CPP) $<
 	$(CC) -c $(ALL_CPPFLAGS) $< -o $@ 
 
@@ -539,13 +565,14 @@ $(OBJDIR)/%.o : %.cpp
 # Assemble: create object files from assembler source files.
 $(OBJDIR)/%.o : %.S
 	@echo
+	mkdir -p $(@D)
 	@echo $(MSG_ASSEMBLING) $<
 	$(CC) -c $(ALL_ASFLAGS) $< -o $@
 
 
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
-	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
+	$(CC) -E -mmcu=$(MCU) $(CFLAGS) $< -o $@ 
 
 
 # Target: clean project.
@@ -567,6 +594,10 @@ clean_list :
 	$(REMOVE) -r .dep
 	$(REMOVE) -r $(OBJDIR)
 
+show_path:
+	@echo VPATH=$(VPATH)
+	@echo SRC=$(SRC)
+
 
 # Create object files directory
 $(shell mkdir $(OBJDIR) 2>/dev/null)
@@ -579,5 +610,5 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 # Listing of phony targets.
 .PHONY : all begin finish end sizebefore sizeafter gccversion \
 build elf hex eep lss sym coff extcoff \
-clean clean_list program debug gdb-config
-
+clean clean_list debug gdb-config show_path \
+program teensy dfu flip dfu-ee flip-ee dfu-start