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Mika Tuupola cbfdba0f68 Example code how to drive TIL311 led display.
Loops through 0-F and displays it on TIL311. Pure C version. Datasheet can be found at:

http://mouser.com/catalog/specsheets/til311-e4.PDF
2009-12-24 18:38:56 +02:00

61 lines
1.5 KiB
Makefile

DEVICE = atmega328p
CLOCK = 16000000L
BAUD = 57600
SERIALPORT = /dev/tty.usb*
PROGRAMMER = arduino
OBJECTS = main.o
#FUSES = -U hfuse:w:0xd9:m -U lfuse:w:0x24:m
# Tune the lines below only if you know what you are doing:
AVRDUDE = avrdude -c $(PROGRAMMER) -b $(BAUD) -P $(SERIALPORT) -p $(DEVICE)
COMPILE = avr-gcc -Wall -Os -DF_CPU=$(CLOCK) -mmcu=$(DEVICE)
# symbolic targets:
all: main.hex
.c.o:
$(COMPILE) -c $< -o $@
.S.o:
$(COMPILE) -x assembler-with-cpp -c $< -o $@
# "-x assembler-with-cpp" should not be necessary since this is the default
# file type for the .S (with capital S) extension. However, upper case
# characters are not always preserved on Windows. To ensure WinAVR
# compatibility define the file type manually.
.c.s:
$(COMPILE) -S $< -o $@
flash: all
$(AVRDUDE) -U flash:w:main.hex:i
fuse:
$(AVRDUDE) $(FUSES)
# Xcode uses the Makefile targets "", "clean" and "install"
install: flash fuse
# if you use a bootloader, change the command below appropriately:
load: all
bootloadHID main.hex
clean:
rm -f main.hex main.elf $(OBJECTS)
# file targets:
main.elf: $(OBJECTS)
$(COMPILE) -o main.elf $(OBJECTS)
main.hex: main.elf
rm -f main.hex
avr-objcopy -j .text -j .data -O ihex main.elf main.hex
# If you have an EEPROM section, you must also create a hex file for the
# EEPROM and add it to the "flash" target.
# Targets for code debugging and analysis:
disasm: main.elf
avr-objdump -d main.elf
cpp:
$(COMPILE) -E main.c