2011-02-09 00:32:15 +02:00
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NAME = atusb
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CFLAGS = -g -Wall -Wextra -Wshadow -Werror -Wno-unused \
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-Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes
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CHIP=atmega32u2
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CHIP_AVRDUDE=at90usb162 # @@@ fix this when support for the ATmega32U2 becomes
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# available
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AVR_PREFIX = $(BIN_PATH) avr-
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CC = $(AVR_PREFIX)gcc
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OBJCOPY = $(AVR_PREFIX)objcopy
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#OBJDUMP = $(AVR_PREFIX)objdump
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FreakUSB = usb
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USB_OBJS = $(FreakUSB)/usb/usb.o $(FreakUSB)/usb/ctrl.o \
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$(FreakUSB)/usb/usb_buf.o \
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$(FreakUSB)/hw/at90usbxx2/ep.o $(FreakUSB)/hw/at90usbxx2/hw.o \
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$(FreakUSB)/hw/at90usbxx2/isr.o
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2011-02-10 12:19:55 +02:00
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OBJS = atusb.o board.o spi.o descr.o ep0.o $(USB_OBJS)
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2011-02-09 00:32:15 +02:00
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CFLAGS += -I../fw/include \
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-I$(FreakUSB)/usb -I$(FreakUSB)/hw/at90usbxx2 \
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-DNUM_EPS=1
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.PHONY: all clean upload prog
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all: $(NAME).bin
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%.o: %.c
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$(CC) $(CFLAGS) -mmcu=$(CHIP) -Os -c $<
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$(NAME).elf: $(OBJS)
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$(CC) $(CFLAGS) -mmcu=$(CHIP) -o $@ $(notdir $(OBJS))
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%.bin: %.elf
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$(OBJCOPY) -j .text -j .data -O binary $< $@
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clean:
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rm -f $(NAME).bin $(NAME).elf $(notdir $(OBJS))
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upload: $(NAME).bin
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scp $(NAME).bin jlime:
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prog:
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ssh jlime avrdude -F -p $(CHIP_AVRDUDE) -c nanonote_atusb -e \
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-U flash:w:$(NAME).bin:r \
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-U lfuse:w:0x60:m # external clock, slow start-up
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on:
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ssh jlime poke 0x10010318 4
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off:
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ssh jlime poke 0x10010314 4
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