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Automate the process of build .srec file, and added print-openblt-vector-table-cs-offset helper, that prints BOOT_FLASH_VECTOR_TABLE_CS_OFFSET value for OpenBLT bootloader.

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This commit is contained in:
Matt Alencar 2026-02-25 17:28:26 +00:00
parent 8fe0d35e41
commit ecfeb45485
1 changed files with 14 additions and 0 deletions
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14
src/stm32/Makefile
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@ -92,11 +92,25 @@ src-$(CONFIG_HAVE_GPIO_SDIO) += stm32/sdio.c
# Binary output file rules
target-y += $(OUT)klipper.bin
target-y += $(OUT)klipper.srec
$(OUT)klipper.bin: $(OUT)klipper.elf
@echo " Creating bin file $@"
$(Q)$(OBJCOPY) -O binary $< $@
$(OUT)klipper.srec: $(OUT)klipper.bin
@echo " Creating srec file $@"
$(Q)$(OBJCOPY) -I binary -O srec --change-addresses "$(CONFIG_FLASH_APPLICATION_ADDRESS)" $< $@
# Print OpenBLT BOOT_FLASH_VECTOR_TABLE_CS_OFFSET
print-openblt-vector-table-cs-offset:
@addr=`$(OBJDUMP) -s -j .text $(OUT)klipper.elf | grep ee11aa55 | awk '{print $$1}'`; \
if [ -z "$$addr" ]; then \
echo "Pattern not found"; \
exit 1; \
fi; \
printf "BOOT_FLASH_VECTOR_TABLE_CS_OFFSET: 0x%X\n" $$((0x$$addr - $(CONFIG_FLASH_APPLICATION_ADDRESS)))
# Flash rules
lib/hidflash/hid-flash:
@echo " Building hid-flash"