ManuelW/grbl-LPC-CoreXY
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Add support for overriding DEVICE and PROGRAMMER

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By setting environment variables.

example: PROGRAMMER=-c arduino -P /dev/tty.usbmodemfa131 make flash
This commit is contained in:
Elijah Insua 2012-09-21 00:41:31 -07:00
parent 4d3c720bcc
commit f5b1761406
1 changed files with 8 additions and 8 deletions
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16
Makefile
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@ -27,26 +27,26 @@
# is connected.
# FUSES ........ Parameters for avrdude to flash the fuses appropriately.
DEVICE = atmega328p
DEVICE ?= atmega328p
CLOCK = 16000000
PROGRAMMER = -c avrisp2 -P usb
PROGRAMMER ?= -c avrisp2 -P usb
OBJECTS = main.o motion_control.o gcode.o spindle_control.o serial.o protocol.o stepper.o \
eeprom.o settings.o planner.o nuts_bolts.o limits.o print.o
# FUSES = -U hfuse:w:0xd9:m -U lfuse:w:0x24:m
FUSES = -U hfuse:w:0xd2:m -U lfuse:w:0xff:m
# update that line with this when programmer is back up:
# FUSES = -U hfuse:w:0xd7:m -U lfuse:w:0xff:m
# update that line with this when programmer is back up:
# FUSES = -U hfuse:w:0xd7:m -U lfuse:w:0xff:m
# Tune the lines below only if you know what you are doing:
AVRDUDE = avrdude $(PROGRAMMER) -p $(DEVICE) -B 10 -F
COMPILE = avr-gcc -Wall -Os -DF_CPU=$(CLOCK) -mmcu=$(DEVICE) -I. -ffunction-sections
AVRDUDE = avrdude $(PROGRAMMER) -p $(DEVICE) -B 10 -F
COMPILE = avr-gcc -Wall -Os -DF_CPU=$(CLOCK) -mmcu=$(DEVICE) -I. -ffunction-sections
# symbolic targets:
all: grbl.hex
.c.o:
$(COMPILE) -c $< -o $@
$(COMPILE) -c $< -o $@
.S.o:
$(COMPILE) -x assembler-with-cpp -c $< -o $@
@ -90,4 +90,4 @@ disasm: main.elf
avr-objdump -d main.elf
cpp:
$(COMPILE) -E main.c
$(COMPILE) -E main.c