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Makefile
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Makefile
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include config.mk
SRC = $(wildcard *.c crypto/*.c drivers/*.c http/*.c i2c/*.c log/*.c smtp/*.c)
OBJ = $(SRC:.c=.o)
DEP = $(SRC:.c=.d)
CC = $(TOOLCHAIN_PATH)/xtensa-lx106-elf-gcc
LD = $(TOOLCHAIN_PATH)/xtensa-lx106-elf-ld
OBJCOPY = $(TOOLCHAIN_PATH)/xtensa-lx106-elf-objcopy
OBJDUMP = $(TOOLCHAIN_PATH)/xtensa-lx106-elf-objdump
GEN_APPBIN = $(SDK_PATH)/tools/gen_appbin.py
ESPTOOL = $(TOOLCHAIN_PATH)/esptool.py
CFLAGS = -Os -Wall -Wextra -mlongcalls -DICACHE_FLASH -I$(SDK_PATH)/include -I.
LDFLAGS = -L$(SDK_PATH)/ld -L$(SDK_PATH)/lib \
-L$(TOOLCHAIN_PATH)/../xtensa-lx106-elf/sysroot/usr/lib \
-L$(TOOLCHAIN_PATH)/../xtensa-lx106-elf/sysroot/lib
SDK_LIBS = --start-group -lc -lgcc -lhal -llwip -lmain -lnet80211 -lphy -lpp -lwpa --end-group
# The first partition is half the flash minus 4KB (boot).
# The second partition is half the flash minus 4KB (blank) and 16KB (sys data).
# Hence the max size of an app is the space available in the second partition.
MAX_APP_SIZE = $(shell echo '($(FLASH_SIZE_KB)/2 - (4+16)) * 1024' | bc)
BOOT_BIN = $(SDK_PATH)/bin/boot_v1.6.bin
BLANK_BIN = $(SDK_PATH)/bin/blank.bin
ESP_DATA_BIN = $(SDK_PATH)/bin/esp_init_data_default.bin
BLANK_ADDR1 = $(shell printf "0x%05x\n" `echo '($(FLASH_SIZE_KB)/2 - 8) * 1024' | bc`)
BLANK_ADDR2 = $(shell printf "0x%05x\n" `echo '($(FLASH_SIZE_KB)/2 - 4) * 1024' | bc`)
ESPDATA_ADDR = $(shell printf "0x%05x\n" `echo '($(FLASH_SIZE_KB) - 16) * 1024' | bc`)
BLANK_ADDR3 = $(shell printf "0x%05x\n" `echo '($(FLASH_SIZE_KB) - 12) * 1024' | bc`)
BLANK_ADDR4 = $(shell printf "0x%05x\n" `echo '($(FLASH_SIZE_KB) - 8) * 1024' | bc`)
BLANK_ADDR5 = $(shell printf "0x%05x\n" `echo '($(FLASH_SIZE_KB) - 4) * 1024' | bc`)
all: app1.bin app2.bin
app1.bin: app1.elf
@echo GEN_APPBIN $<
@$(OBJCOPY) -j .text -O binary $< eagle.app.v6.text.bin
@$(OBJCOPY) -j.irom0.text -O binary $< eagle.app.v6.irom0text.bin
@$(OBJCOPY) -j .data -O binary $< eagle.app.v6.data.bin
@$(OBJCOPY) -j .rodata -O binary $< eagle.app.v6.rodata.bin
@rm -f eagle.app.flash.bin
@COMPILE=gcc PATH=$$PATH:$(TOOLCHAIN_PATH) python $(GEN_APPBIN) $< 2 0 15 $(FLASH_SIZE_GEN_APPBIN) 0 >/dev/null
@rm eagle.app.v6.*.bin
@mv eagle.app.flash.bin $@
@test `du -b $@ | awk '{print $$1}'` -le $(MAX_APP_SIZE) || false
@crypto/rsasign.py crypto/privkey.pem $@
app2.bin: app2.elf
@echo GEN_APPBIN $<
@$(OBJCOPY) -j .text -O binary $< eagle.app.v6.text.bin
@$(OBJCOPY) -j.irom0.text -O binary $< eagle.app.v6.irom0text.bin
@$(OBJCOPY) -j .data -O binary $< eagle.app.v6.data.bin
@$(OBJCOPY) -j .rodata -O binary $< eagle.app.v6.rodata.bin
@rm -f eagle.app.flash.bin
@COMPILE=gcc PATH=$$PATH:$(TOOLCHAIN_PATH) python $(GEN_APPBIN) $< 2 0 15 $(FLASH_SIZE_GEN_APPBIN) 0 >/dev/null
@rm eagle.app.v6.*.bin
@mv eagle.app.flash.bin $@
@test `du -b $@ | awk '{print $$1}'` -le $(MAX_APP_SIZE) || false
@# Display various application statistics
@ datalen=`$(OBJDUMP) -h -j .data $< | awk ' /.data/ {print strtonum("0x"$$3)}'`; \
rodatalen=`$(OBJDUMP) -h -j .rodata $< | awk ' /.rodata/ {print strtonum("0x"$$3)}'`; \
bsslen=`$(OBJDUMP) -h -j .bss $< | awk ' /.bss/ {print strtonum("0x"$$3)}'`; \
textlen=`$(OBJDUMP) -h -j .text $< | awk ' /.text/ {print strtonum("0x"$$3)}'`; \
romtextlen=`$(OBJDUMP) -h -j.irom0.text $< | awk '/.irom0.text/ {print strtonum("0x"$$3)}'`; \
\
echo; \
echo " .data = $$datalen"; \
echo " .rodata = $$rodatalen"; \
echo " .bss = $$bsslen"; \
echo " .text = $$textlen"; \
echo ".irom0.text = $$romtextlen"; \
echo; \
echo ' RAM:' `echo "scale = 2; ($$datalen + $$bsslen + $$textlen) / 1024" | bc` KB; \
@du -b $@ | awk '{printf "Flash: %.2f KB, %.2f%%\n", $$1/1024, $$1/$(MAX_APP_SIZE)*100}'; echo
@crypto/rsasign.py crypto/privkey.pem $@
app1.elf: $(OBJ)
@echo LD $@
@$(LD) $(LDFLAGS) -Teagle.app.v6.new.1024.app1.ld -o $@ $^ $(SDK_LIBS)
app2.elf: $(OBJ)
@echo LD $@
@$(LD) $(LDFLAGS) -Teagle.app.v6.new.1024.app2.ld -o $@ $^ $(SDK_LIBS)
%.o: %.c
@echo CC $@
@$(CC) $(CFLAGS) -MD -MF $(@:.o=.d) -c -o $@ $<
-include $(DEP)
-include setup.mk
clean:
@rm -f app?.bin app?.bin.sig eagle.app.*.bin app?.elf $(OBJ) $(DEP)
flash: app1.bin
@echo WRITE_FLASH $<
@test `du -b $(BOOT_BIN) | awk '{print $$1}'` -le 4096 || false
@test `du -b $(BLANK_BIN) | awk '{print $$1}'` -le 4096 || false
@test `du -b $(ESP_DATA_BIN) | awk '{print $$1}'` -le 4096 || false
@$(ESPTOOL) -p $(UART0_PORT) \
write_flash -ff 80m -fm qio -fs $(FLASH_SIZE_ESPTOOL) --verify \
0x00000 $(BOOT_BIN) \
0x01000 app1.bin \
$(BLANK_ADDR1) $(BLANK_BIN) \
$(BLANK_ADDR2) $(BLANK_BIN) \
$(ESPDATA_ADDR) $(ESP_DATA_BIN) \
$(BLANK_ADDR3) $(BLANK_BIN) \
$(BLANK_ADDR4) $(BLANK_BIN) \
$(BLANK_ADDR5) $(BLANK_BIN)
.PHONY: log
log:
@#log/uart0.py $(UART0_PORT)
@test -x log/uart0/uart0 || (cd log/uart0; make)
log/uart0/uart0 $(UART0_PORT)
keys:
@test ! -e crypto/privkey.pem
@openssl genrsa -out crypto/privkey.pem 512
@#openssl rsa -in crypto/privkey.pem -out crypto/pubkey.pem -pubout
@#openssl rsa -in crypto/pubkey.pem -pubin -text -noout
@echo; crypto/rsapubkey.py crypto/privkey.pem | tee crypto/rsapubkey.c
ota: app1.bin app2.bin
@bin=`curl http://192.168.4.1/ota/bin?text 2>/dev/null`; \
if [ "$$bin" = '0' ]; then file=app2.bin; \
elif [ "$$bin" = '1' ]; then file=app1.bin; \
else false; fi; \
\
echo $$file; \
sha256sum $$file | awk '{print $$1}'; \
cat $$file.sig; \
curl --data-binary @$$file http://192.168.4.1/ota/push?`cat $$file.sig`