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add reset utility for flashing using DFU

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This commit is contained in:
King Kévin 2016-01-21 11:00:20 +01:00
parent 57f3b45f83
commit 7274d7e3df
1 changed files with 11 additions and 4 deletions
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15
Makefile
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@ -18,7 +18,7 @@
# be silent per default, but 'make V=1' will show all compiler calls.
ifneq ($(V),1)
Q := @
NULL := 2> /dev/null
NULL := 1> /dev/null 2> /dev/null
endif
# the final binary name (without extension)
@ -94,6 +94,9 @@ OOCD ?= openocd
OOCD_INTERFACE ?= stlink-v2
OOCD_TARGET ?= stm32f1x
# which USB CDC ACM port is used bu the device, so we can reset it
ACMPORT = /dev/ttyACM0
# board specific USB DFU bootloader
BOOTLOADERS = STM32duino-bootloader
BOOTLOADER = $(BOOTLOADERS)/STM32F1/binaries/generic_boot20_pa1.bin
@ -135,7 +138,6 @@ list: $(BINARY).list
$(Q)size $(@)
%.o: %.c
@#printf " CC $(*).c\n"
$(Q)$(CC) $(CFLAGS) $(ARCH_FLAGS) -o $(@) -c $(<)
clean:
@ -156,9 +158,14 @@ flash-swd: $(BINARY).hex
$(info flashing $(<) using SWD)
$(Q)$(OOCD) --file interface/$(OOCD_INTERFACE).cfg --file target/$(OOCD_TARGET).cfg --command "init" --command "reset init" --command "flash write_image erase $(<)" --command "reset" --command "shutdown" $(NULL)
flash-dfu: $(BINARY).bin
# reset device by setting the data width to 5 bis on the USB CDC ACM port
reset:
$(Q)stty --file /dev/ttyACM0 115200 raw cs5
$(Q)sleep 0.5
flash-dfu: $(BINARY).bin reset
$(info flashing $(<) using DFU)
$(Q)dfu-util --device 1eaf:0003 --cfg 1 --intf 0 --alt 2 --reset --download $(<)
$(Q)dfu-util --device 1eaf:0003 --cfg 1 --intf 0 --alt 2 --reset --download $(<) $(NULL)
.PHONY: clean elf bin hex srec list bootloader flash flash-swd flash-dfu
.SECONDARY: