PATH := c:\Program Files\winavr\armgcc2020\bin;$(PATH)
P = hid_bootloader
F += -mcpu=cortex-m3 -mthumb -Os -std=c++14 -static
F += -fno-exceptions
F += -Wall -Wno-parentheses -Wextra -Wshadow
F += -I ../CMSIS3
F += -DSTM32F10X_MD -DPAGE_SIZE=1024
F += -DLED_INIT="BB_BIT(GPIOB->CRH,16)=1"# output open drain
F += -DLED="BB_BIT(GPIOB->ODR,12)"# PB12: 0 = on, 1 = off
F += -Wl,--print-memory-usage
F += -nostdlib
# Tool prefix
X = arm-none-eabi-
all: $P.bin
$P.bin: $P.elf
$Xobjcopy -O binary $< $@
$Xobjdump -x -S $< > $P.lst
$P.elf: *.cpp *.h *.ld Makefile
$Xgcc $F $(filter %.cpp,$^) -T$(filter %.ld,$^) -o $@
flash: $P.bin
stm32flash com7 -w $<
clean:
rm -f $P.elf $P.bin $P.lst
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